Search claims · PlantClaims

Nitrogen fertiliser effects on milk yield and composition, pasture intake, nitrogen and energy partitioning, and rumen fermentation parameters of dairy cows in early lactation 12

Intervention effectobservedoriginal resultnegativesignificant (as stated)measured

Claim · model-written summary

Higher N fertiliser rates decreased milk protein yield in dairy cows fed the pasture (0.58 versus 0.56 kg per cow per day).

Taxon: pasturese1
Treatment: higher rates of N fertilisere2
Interactor: cowsBos tauruse0herbivore
Outcome: milk protein yielde2
Direction: decreasee2
Value: 0.58 versus 0.56 kg/cow per daye2
Comparator: LNe2

Verbatim

e0
“Twenty Jersey and 12 Friesian cows”
✓ located verbatim in the source · abstract, characters 216–250

e1
“freshly cut pastures that had received either 100–150 kg N/ha (HN) or 25 kg N/ha (LN) as urea”
✓ located verbatim in the source · abstract, characters 277–370

e2
“The main effects of higher rates of N fertiliser (LN versus HN) were to decrease milk protein yield (0.58 versus 0.56 kg/cow per day; P < 0.05)”
✓ located verbatim in the source · abstract, characters 520–663

Title

Nitrogen fertiliser effects on milk yield and composition, pasture intake, nitrogen and energy partitioning, and rumen fermentation parameters of dairy cows in early lactation

T. R. Mackle; C. R. Parr; A. M. Bryant New Zealand Journal of Agricultural Research 1996. doi:10.1080/00288233.1996.9513194

Other claims from this paper (11)

Intervention effect Higher N fertiliser rates decreased milk protein content (36.0 versus 35.1 g/1000 g).
Intervention effect Higher N fertiliser rates decreased dry matter intake of cows on ad libitum pasture (14.6 versus 14.0 kg DM per cow per day).
Intervention effect N fertiliser left dry matter and organic matter digestibilities unaffected.
Intervention effect N fertiliser left microbial N production and N and energy balance unaffected.
Intervention effect Higher N fertiliser rates slightly reduced the proportion of ingested N retained in milk (19.8 versus 21%).
Intervention effect Higher N fertiliser rates increased milk urea N (0.21 versus 0.19 g/kg).
Intervention effect Higher N fertiliser rates increased milk non-protein N as a proportion of total N (7.0 versus 6.6%).
Intervention effect Higher N fertiliser rates tended to increase rumen ammonia concentration and pH levels.
Intervention effect Higher N fertiliser rates left foremilk urea levels unchanged.
Intervention effect N fertiliser had no clear effect on rumen volatile fatty acid concentrations.
Intervention effect N fertiliser had only minor effects on the chemical and botanical composition of the pasture.

Intervention effectobservedoriginal resultnegativesignificant (as stated)measured

Claim · model-written summary

Higher N fertiliser rates decreased milk protein content (36.0 versus 35.1 g/1000 g).

Taxon: pasturese1
Treatment: higher rates of N fertilisere2
Interactor: cowsBos tauruse0herbivore
Outcome: milk protein contente3
Direction: decreasee2
Value: 36.0 versus 35.1 g/1000 ge3
Comparator: LNe2

Verbatim

e0
“Twenty Jersey and 12 Friesian cows”
✓ located verbatim in the source · abstract, characters 216–250

e1
“freshly cut pastures that had received either 100–150 kg N/ha (HN) or 25 kg N/ha (LN) as urea”
✓ located verbatim in the source · abstract, characters 277–370

e2
“The main effects of higher rates of N fertiliser (LN versus HN) were to decrease milk protein yield (0.58 versus 0.56 kg/cow per day; P < 0.05)”
✓ located verbatim in the source · abstract, characters 520–663

e3
“milk protein content (36.0 versus 35.1 g/1000 g; P < 0.01)”
✓ located verbatim in the source · abstract, characters 665–723

Title

Nitrogen fertiliser effects on milk yield and composition, pasture intake, nitrogen and energy partitioning, and rumen fermentation parameters of dairy cows in early lactation

T. R. Mackle; C. R. Parr; A. M. Bryant New Zealand Journal of Agricultural Research 1996. doi:10.1080/00288233.1996.9513194

Other claims from this paper (11)

Intervention effect Higher N fertiliser rates decreased milk protein yield in dairy cows fed the pasture (0.58 versus 0.56 kg per cow per day).
Intervention effect Higher N fertiliser rates decreased dry matter intake of cows on ad libitum pasture (14.6 versus 14.0 kg DM per cow per day).
Intervention effect N fertiliser left dry matter and organic matter digestibilities unaffected.
Intervention effect N fertiliser left microbial N production and N and energy balance unaffected.
Intervention effect Higher N fertiliser rates slightly reduced the proportion of ingested N retained in milk (19.8 versus 21%).
Intervention effect Higher N fertiliser rates increased milk urea N (0.21 versus 0.19 g/kg).
Intervention effect Higher N fertiliser rates increased milk non-protein N as a proportion of total N (7.0 versus 6.6%).
Intervention effect Higher N fertiliser rates tended to increase rumen ammonia concentration and pH levels.
Intervention effect Higher N fertiliser rates left foremilk urea levels unchanged.
Intervention effect N fertiliser had no clear effect on rumen volatile fatty acid concentrations.
Intervention effect N fertiliser had only minor effects on the chemical and botanical composition of the pasture.

Intervention effectobservedoriginal resultnegativesignificant (as stated)measured

Claim · model-written summary

Higher N fertiliser rates decreased dry matter intake of cows on ad libitum pasture (14.6 versus 14.0 kg DM per cow per day).

Taxon: pasturese1
Treatment: higher rates of N fertilisere2
Interactor: cowsBos tauruse0herbivore
Outcome: DMIe3
Direction: decreasee2
Value: 14.6 versus 14.0 kg DM/cow per daye3
Qualifier: ad libitum pasture allowancee3
Comparator: LNe2

Verbatim

e0
“Twenty Jersey and 12 Friesian cows”
✓ located verbatim in the source · abstract, characters 216–250

e1
“freshly cut pastures that had received either 100–150 kg N/ha (HN) or 25 kg N/ha (LN) as urea”
✓ located verbatim in the source · abstract, characters 277–370

e2
“The main effects of higher rates of N fertiliser (LN versus HN) were to decrease milk protein yield (0.58 versus 0.56 kg/cow per day; P < 0.05)”
✓ located verbatim in the source · abstract, characters 520–663

e3
“DMI for cows on ad libitum pasture allowance (14.6 versus 14.0 kg DM/cow per day; P < 0.01)”
✓ located verbatim in the source · abstract, characters 729–820

Title

Nitrogen fertiliser effects on milk yield and composition, pasture intake, nitrogen and energy partitioning, and rumen fermentation parameters of dairy cows in early lactation

T. R. Mackle; C. R. Parr; A. M. Bryant New Zealand Journal of Agricultural Research 1996. doi:10.1080/00288233.1996.9513194

Other claims from this paper (11)

Intervention effect Higher N fertiliser rates decreased milk protein yield in dairy cows fed the pasture (0.58 versus 0.56 kg per cow per day).
Intervention effect Higher N fertiliser rates decreased milk protein content (36.0 versus 35.1 g/1000 g).
Intervention effect N fertiliser left dry matter and organic matter digestibilities unaffected.
Intervention effect N fertiliser left microbial N production and N and energy balance unaffected.
Intervention effect Higher N fertiliser rates slightly reduced the proportion of ingested N retained in milk (19.8 versus 21%).
Intervention effect Higher N fertiliser rates increased milk urea N (0.21 versus 0.19 g/kg).
Intervention effect Higher N fertiliser rates increased milk non-protein N as a proportion of total N (7.0 versus 6.6%).
Intervention effect Higher N fertiliser rates tended to increase rumen ammonia concentration and pH levels.
Intervention effect Higher N fertiliser rates left foremilk urea levels unchanged.
Intervention effect N fertiliser had no clear effect on rumen volatile fatty acid concentrations.
Intervention effect N fertiliser had only minor effects on the chemical and botanical composition of the pasture.

Cell wall changes during the expansion and senescence of carnation (Dianthus caryophyllus) petals 12

Show all 12 →

Observationobservedoriginal resultnegativemeasured

Claim · model-written summary

Carnation petal senescence coincided with a decrease in the per-flower yield of cell wall and ethanol-insoluble solids.

Taxon: Dianthus caryophyllusDianthus caryophylluse0
Organ / stage: petalse0
Outcome: yield of cell wall and ethanol‐insoluble solidse0
Direction: decreasee0

Verbatim

e0
“Senescence of carnation (Dianthus caryophyllus L. ev. White Sim) petals coincided with a decrease on a per flower basis in the yield of cell wall and ethanol‐insoluble solids”
✓ located verbatim in the source · abstract, characters 0–174

Title

Cell wall changes during the expansion and senescence of carnation (Dianthus caryophyllus) petals

N. C. de Vetten; D. J. Huber Physiologia Plantarum 1990. doi:10.1111/j.1399-3054.1990.tb09062.x

Other claims from this paper (11)

Observationobservedoriginal resultnegativemeasured

Claim · model-written summary

The decrease in cell wall yield was due largely to a loss of neutral sugars.

Taxon: Dianthus caryophyllusDianthus caryophylluse0
Outcome: neutral sugarse1
Direction: losse1

Verbatim

e0
“Senescence of carnation (Dianthus caryophyllus L. ev. White Sim) petals coincided with a decrease on a per flower basis in the yield of cell wall and ethanol‐insoluble solids”
✓ located verbatim in the source · abstract, characters 0–174

e1
“The decrease in cell wall yield per flower was due largely to a loss of neutral sugars, primarily galactose (45%) and arabinose (23%)”
✓ located verbatim in the source · abstract, characters 176–309

Title

Cell wall changes during the expansion and senescence of carnation (Dianthus caryophyllus) petals

N. C. de Vetten; D. J. Huber Physiologia Plantarum 1990. doi:10.1111/j.1399-3054.1990.tb09062.x

Other claims from this paper (11)

Observationobservedoriginal resultnegativemeasured

Claim · model-written summary

Large hemicellulosic polymers of carnation petals showed a decrease in xylose and galactose content.

Taxon: Dianthus caryophyllusDianthus caryophylluse0
Outcome: xylose and galactose contente7
Direction: decreasee7

Verbatim

e0
“Senescence of carnation (Dianthus caryophyllus L. ev. White Sim) petals coincided with a decrease on a per flower basis in the yield of cell wall and ethanol‐insoluble solids”
✓ located verbatim in the source · abstract, characters 0–174

e7
“Compositional analysis of the large hemicellulosic polymers revealed a decrease in xylose and galactose content”
✓ located verbatim in the source · abstract, characters 901–1012

Title

Cell wall changes during the expansion and senescence of carnation (Dianthus caryophyllus) petals

N. C. de Vetten; D. J. Huber Physiologia Plantarum 1990. doi:10.1111/j.1399-3054.1990.tb09062.x

Other claims from this paper (11)

Growth, Yield, and Postharvest Attributes of Glasshouse Tomatoes Produced under Deficit Irrigation 12

Show all 12 →

Intervention effectauthor interpretationoriginal resultpositivemeasured

Claim · model-written summary

Deficit irrigation enhanced tomato fruit desirability despite yield reduction.

Taxon: tomatoesSolanum lycopersicume0
Treatment: DIe7
Outcome: fruit desirabilitye7
Direction: enhancede7
Qualifier: Despite yield reductione7

Not reportedComparator

Verbatim

e0
“In glasshouse-grown tomatoes ( Lycopersicon esculentum Mill. `Virosa'), deficit irrigation (DI), in which plant water potential was allowed to decrease from –0.5 to –1.2 MPa, reduced plant growth and fruit yield, size and count, and caused blossom-end rot”
✓ located verbatim in the source · abstract, characters 0–255

e7
“Despite yield reduction, DI enhanced fruit desirability in terms of higher concentration of soluble sugars and higher color intensity”
✓ located verbatim in the source · abstract, characters 920–1053

Title

Growth, Yield, and Postharvest Attributes of Glasshouse Tomatoes Produced under Deficit Irrigation

Lucio U. Pulupol; M. Hossein Behboudian; Keith J. Fisher HortScience 1996. doi:10.21273/hortsci.31.6.926

Other claims from this paper (11)

Intervention effect Deficit irrigation reduced plant growth of glasshouse tomatoes.
Intervention effect Deficit irrigation reduced fruit yield, fruit size and fruit count of glasshouse tomatoes.
Intervention effect Deficit irrigation caused blossom-end rot in glasshouse tomatoes.
Intervention effect Deficit-irrigated tomato fruit had higher color intensity than well-watered control fruit.
Intervention effect Deficit-irrigated tomato fruit had lower water content than well-watered control fruit.
Intervention effect Deficit-irrigated tomato fruit had higher concentrations of sucrose, glucose and fructose than well-watered control fruit.
Intervention effect Ca, Mg and K concentrations of tomato fruit were the same under both treatments on a dry weight basis.
Intervention effect Ca, Mg and K concentrations were higher in deficit-irrigated tomato fruit than in control fruit on a fresh weight basis.
Intervention effect Deficit-irrigated tomato fruit produced higher quantities of CO 2 and ethylene than control fruit for both harvests.
Observation Ethylene and CO 2 production peaks coincided for the first harvest in both treatments of tomato fruit.
Observation In the second harvest, the CO 2 production peak of tomato fruit preceded that of ethylene.

Intervention effectobservedoriginal resultnegativemeasured

Claim · model-written summary

Deficit irrigation reduced fruit yield, fruit size and fruit count of glasshouse tomatoes.

Taxon: tomatoesSolanum lycopersicume0
Material: Virosae0
Treatment: deficit irrigation (DI)e0
Outcome: fruit yield, size and counte0
Direction: reducede0
Comparator: well-watered (control)e1
Setting: glasshousee0

Verbatim

e0
“In glasshouse-grown tomatoes ( Lycopersicon esculentum Mill. `Virosa'), deficit irrigation (DI), in which plant water potential was allowed to decrease from –0.5 to –1.2 MPa, reduced plant growth and fruit yield, size and count, and caused blossom-end rot”
✓ located verbatim in the source · abstract, characters 0–255

e1
“Deficit-irrigated fruit had higher color intensity, lower water content, and higher concentration of sucrose, glucose, and fructose than well-watered (control) fruit”
✓ located verbatim in the source · abstract, characters 257–422

Title

Growth, Yield, and Postharvest Attributes of Glasshouse Tomatoes Produced under Deficit Irrigation

Lucio U. Pulupol; M. Hossein Behboudian; Keith J. Fisher HortScience 1996. doi:10.21273/hortsci.31.6.926

Other claims from this paper (11)

Intervention effect Deficit irrigation reduced plant growth of glasshouse tomatoes.
Intervention effect Deficit irrigation caused blossom-end rot in glasshouse tomatoes.
Intervention effect Deficit-irrigated tomato fruit had higher color intensity than well-watered control fruit.
Intervention effect Deficit-irrigated tomato fruit had lower water content than well-watered control fruit.
Intervention effect Deficit-irrigated tomato fruit had higher concentrations of sucrose, glucose and fructose than well-watered control fruit.
Intervention effect Ca, Mg and K concentrations of tomato fruit were the same under both treatments on a dry weight basis.
Intervention effect Ca, Mg and K concentrations were higher in deficit-irrigated tomato fruit than in control fruit on a fresh weight basis.
Intervention effect Deficit-irrigated tomato fruit produced higher quantities of CO 2 and ethylene than control fruit for both harvests.
Observation Ethylene and CO 2 production peaks coincided for the first harvest in both treatments of tomato fruit.
Observation In the second harvest, the CO 2 production peak of tomato fruit preceded that of ethylene.
Intervention effect Deficit irrigation enhanced tomato fruit desirability despite yield reduction.

Observationobservedoriginal resultmeasured

Claim · model-written summary

In the second harvest, the CO 2 production peak of tomato fruit preceded that of ethylene.

Taxon: tomatoesSolanum lycopersicume0
Outcome: CO 2 production peake6
Qualifier: preceded that of ethylenee6

Verbatim

e0
“In glasshouse-grown tomatoes ( Lycopersicon esculentum Mill. `Virosa'), deficit irrigation (DI), in which plant water potential was allowed to decrease from –0.5 to –1.2 MPa, reduced plant growth and fruit yield, size and count, and caused blossom-end rot”
✓ located verbatim in the source · abstract, characters 0–255

e6
“In the second harvest, the CO 2 production peak preceded that of ethylene”
✓ located verbatim in the source · abstract, characters 845–918

Title

Growth, Yield, and Postharvest Attributes of Glasshouse Tomatoes Produced under Deficit Irrigation

Lucio U. Pulupol; M. Hossein Behboudian; Keith J. Fisher HortScience 1996. doi:10.21273/hortsci.31.6.926

Other claims from this paper (11)

Intervention effect Deficit irrigation reduced plant growth of glasshouse tomatoes.
Intervention effect Deficit irrigation reduced fruit yield, fruit size and fruit count of glasshouse tomatoes.
Intervention effect Deficit irrigation caused blossom-end rot in glasshouse tomatoes.
Intervention effect Deficit-irrigated tomato fruit had higher color intensity than well-watered control fruit.
Intervention effect Deficit-irrigated tomato fruit had lower water content than well-watered control fruit.
Intervention effect Deficit-irrigated tomato fruit had higher concentrations of sucrose, glucose and fructose than well-watered control fruit.
Intervention effect Ca, Mg and K concentrations of tomato fruit were the same under both treatments on a dry weight basis.
Intervention effect Ca, Mg and K concentrations were higher in deficit-irrigated tomato fruit than in control fruit on a fresh weight basis.
Intervention effect Deficit-irrigated tomato fruit produced higher quantities of CO 2 and ethylene than control fruit for both harvests.
Observation Ethylene and CO 2 production peaks coincided for the first harvest in both treatments of tomato fruit.
Intervention effect Deficit irrigation enhanced tomato fruit desirability despite yield reduction.

Progress from selection in la posta maize population evaluated underthree nitrogen fertilizer levels 9

Show all 9 →

Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Selection reduced lodging by 1.1% per cycle without nitrogen fertilizer.

Taxon: maizeZea mayst0
Treatment: selectione0
Outcome: lodginge0
Direction: decreaseinferrede0
Value: -1.1%e0
Qualifier: zero fertilizer Ne0

Not reportedComparator

Verbatim

t0
“maize”
✓ located verbatim in the source · title, characters 36–41

e0
“progress per cycle of selection for grain yield, days to mid-silk, plant height, and lodging were 1.6, -0.6, -1.5, -1.1% at zero fertilizer N”
✓ located verbatim in the source · abstract, characters 1202–1343

Title

Progress from selection in la posta maize population evaluated underthree nitrogen fertilizer levels

TSpace 1998

Other claims from this paper (19)

Intervention effect Mean grain yield rose across the three nitrogen rates from 3.0 to 4.7 to 5.2 Mg ha-1.
Intervention effect As nitrogen increased, grain yield, plant height and lodging increased.
Intervention effect Ear rating increased with fertilizer nitrogen.
Intervention effect Days to mid-silk decreased with increasing fertilizer nitrogen.
Intervention effect Grain moisture and ears per plant did not change as fertilizer nitrogen increased.
Observation The greatest response to applied nitrogen across traits was at 80 kg N ha-1.
Observation Nitrogen response patterns were similar across selection cycles.
Intervention effect Selection increased grain yield per cycle by 1.6% without nitrogen fertilizer.
Intervention effect Selection advanced mid-silk by 0.6% per cycle without nitrogen fertilizer.
Intervention effect Selection reduced plant height by 1.5% per cycle without nitrogen fertilizer.
Intervention effect Selection increased grain yield by 2.1% per cycle at 80 kg N ha-1.
Intervention effect Selection decreased days to mid-silk by 0.8% per cycle at 80 kg N ha-1.
Intervention effect Selection decreased plant height by 1.5% per cycle at 80 kg N ha-1.
Intervention effect Selection decreased lodging by 3.5% per cycle at 80 kg N ha-1.
Intervention effect At 160 kg N ha-1, selection increased grain yield by 1.8% per cycle.
Intervention effect At 160 kg N ha-1, selection decreased days to mid-silk by 0.7% per cycle.
Intervention effect At 160 kg N ha-1, selection decreased plant height by 1.4% per cycle.
Intervention effect At 160 kg N ha-1, selection decreased lodging by 2.8% per cycle.
Observation Recurrent selection had little effect on the population’s nitrogen fertilizer response.

Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Selection reduced plant height by 1.5% per cycle without nitrogen fertilizer.

Taxon: maizeZea mayst0
Treatment: selectione0
Outcome: plant heighte0
Direction: decreaseinferrede0
Value: -1.5e0
Qualifier: zero fertilizer Ne0

Not reportedComparator

Verbatim

t0
“maize”
✓ located verbatim in the source · title, characters 36–41

e0
“progress per cycle of selection for grain yield, days to mid-silk, plant height, and lodging were 1.6, -0.6, -1.5, -1.1% at zero fertilizer N”
✓ located verbatim in the source · abstract, characters 1202–1343

Title

Progress from selection in la posta maize population evaluated underthree nitrogen fertilizer levels

TSpace 1998

Other claims from this paper (19)

Intervention effect Mean grain yield rose across the three nitrogen rates from 3.0 to 4.7 to 5.2 Mg ha-1.
Intervention effect As nitrogen increased, grain yield, plant height and lodging increased.
Intervention effect Ear rating increased with fertilizer nitrogen.
Intervention effect Days to mid-silk decreased with increasing fertilizer nitrogen.
Intervention effect Grain moisture and ears per plant did not change as fertilizer nitrogen increased.
Observation The greatest response to applied nitrogen across traits was at 80 kg N ha-1.
Observation Nitrogen response patterns were similar across selection cycles.
Intervention effect Selection increased grain yield per cycle by 1.6% without nitrogen fertilizer.
Intervention effect Selection advanced mid-silk by 0.6% per cycle without nitrogen fertilizer.
Intervention effect Selection reduced lodging by 1.1% per cycle without nitrogen fertilizer.
Intervention effect Selection increased grain yield by 2.1% per cycle at 80 kg N ha-1.
Intervention effect Selection decreased days to mid-silk by 0.8% per cycle at 80 kg N ha-1.
Intervention effect Selection decreased plant height by 1.5% per cycle at 80 kg N ha-1.
Intervention effect Selection decreased lodging by 3.5% per cycle at 80 kg N ha-1.
Intervention effect At 160 kg N ha-1, selection increased grain yield by 1.8% per cycle.
Intervention effect At 160 kg N ha-1, selection decreased days to mid-silk by 0.7% per cycle.
Intervention effect At 160 kg N ha-1, selection decreased plant height by 1.4% per cycle.
Intervention effect At 160 kg N ha-1, selection decreased lodging by 2.8% per cycle.
Observation Recurrent selection had little effect on the population’s nitrogen fertilizer response.

Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Selection advanced mid-silk by 0.6% per cycle without nitrogen fertilizer.

Taxon: maizeZea mayst0
Treatment: selectione0
Outcome: days to mid-silke0
Direction: decreaseinferrede0
Value: -0.6e0
Qualifier: zero fertilizer Ne0

Not reportedComparator

Verbatim

t0
“maize”
✓ located verbatim in the source · title, characters 36–41

e0
“progress per cycle of selection for grain yield, days to mid-silk, plant height, and lodging were 1.6, -0.6, -1.5, -1.1% at zero fertilizer N”
✓ located verbatim in the source · abstract, characters 1202–1343

Title

Progress from selection in la posta maize population evaluated underthree nitrogen fertilizer levels

TSpace 1998

Other claims from this paper (19)

Intervention effect Mean grain yield rose across the three nitrogen rates from 3.0 to 4.7 to 5.2 Mg ha-1.
Intervention effect As nitrogen increased, grain yield, plant height and lodging increased.
Intervention effect Ear rating increased with fertilizer nitrogen.
Intervention effect Days to mid-silk decreased with increasing fertilizer nitrogen.
Intervention effect Grain moisture and ears per plant did not change as fertilizer nitrogen increased.
Observation The greatest response to applied nitrogen across traits was at 80 kg N ha-1.
Observation Nitrogen response patterns were similar across selection cycles.
Intervention effect Selection increased grain yield per cycle by 1.6% without nitrogen fertilizer.
Intervention effect Selection reduced plant height by 1.5% per cycle without nitrogen fertilizer.
Intervention effect Selection reduced lodging by 1.1% per cycle without nitrogen fertilizer.
Intervention effect Selection increased grain yield by 2.1% per cycle at 80 kg N ha-1.
Intervention effect Selection decreased days to mid-silk by 0.8% per cycle at 80 kg N ha-1.
Intervention effect Selection decreased plant height by 1.5% per cycle at 80 kg N ha-1.
Intervention effect Selection decreased lodging by 3.5% per cycle at 80 kg N ha-1.
Intervention effect At 160 kg N ha-1, selection increased grain yield by 1.8% per cycle.
Intervention effect At 160 kg N ha-1, selection decreased days to mid-silk by 0.7% per cycle.
Intervention effect At 160 kg N ha-1, selection decreased plant height by 1.4% per cycle.
Intervention effect At 160 kg N ha-1, selection decreased lodging by 2.8% per cycle.
Observation Recurrent selection had little effect on the population’s nitrogen fertilizer response.

THE INFLUENCE OF MELOIDOGYNE INCOGNITA ON GROWTH, PHYSIOLOGY, NUTRIENT CONCENTRATION AND ALKALOID YIELD OF HYOSCY AMUS NIGER 8

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Intervention effectobservedoriginal resultnegativemeasured

Claim · model-written summary

Higher inoculum reduced total alkaloid yield.

Treatment: increase in inoculum levele0 e1
Outcome: total alkaloid yielde0 e1
Direction: decreasee0 e1

Not reportedTaxonComparator

Verbatim

e0
“With the increase in inoculum level there was corresponding decrease in fresh and dry plant weight, total alkaloid yield”
✓ located verbatim in the source · abstract, characters 374–494

e1
“With the increase in inoculum level there was corresponding decrease in fresh and dry plant weight”
✓ located verbatim in the source · abstract, characters 374–472

Title

THE INFLUENCE OF MELOIDOGYNE INCOGNITA ON GROWTH, PHYSIOLOGY, NUTRIENT CONCENTRATION AND ALKALOID YIELD OF HYOSCY AMUS NIGER

Akhtar Haseeb; N. K. Srivastava; Renu Pandey Nematologia mediterranea 1990

Other claims from this paper (7)

Intervention effect Higher inoculum reduced fresh and dry plant weight.
Intervention effect Higher inoculum reduced chlorophyll content and photosynthetic rate.
Intervention effect Higher inoculum reduced root and shoot iron, manganese, copper and zinc concentrations.
Intervention effect Higher inoculum reduced root sodium and potassium.
Intervention effect Higher inoculum increased shoot sodium and potassium.
Intervention effect Highest inoculum caused the greatest percentage reductions in measured traits.
Observation Nematode reproduction rate peaked at an initial population of 50 second stage juveniles.

Intervention effectobservedoriginal resultnegativemeasured

Claim · model-written summary

Higher inoculum reduced chlorophyll content and photosynthetic rate.

Treatment: increase in inoculum levele0 e1
Outcome: total chlorophyll content, photosynthetic ratee0 e1
Direction: decreasee0 e1

Not reportedTaxonComparator

Verbatim

e0
“With the increase in inoculum level there was corresponding decrease in fresh and dry plant weight, total alkaloid yield, total chlorophyll content, photosynthetic rate”
✓ located verbatim in the source · abstract, characters 374–542

e1
“With the increase in inoculum level there was corresponding decrease in fresh and dry plant weight”
✓ located verbatim in the source · abstract, characters 374–472

Title

THE INFLUENCE OF MELOIDOGYNE INCOGNITA ON GROWTH, PHYSIOLOGY, NUTRIENT CONCENTRATION AND ALKALOID YIELD OF HYOSCY AMUS NIGER

Akhtar Haseeb; N. K. Srivastava; Renu Pandey Nematologia mediterranea 1990

Other claims from this paper (7)

Intervention effect Higher inoculum reduced fresh and dry plant weight.
Intervention effect Higher inoculum reduced total alkaloid yield.
Intervention effect Higher inoculum reduced root and shoot iron, manganese, copper and zinc concentrations.
Intervention effect Higher inoculum reduced root sodium and potassium.
Intervention effect Higher inoculum increased shoot sodium and potassium.
Intervention effect Highest inoculum caused the greatest percentage reductions in measured traits.
Observation Nematode reproduction rate peaked at an initial population of 50 second stage juveniles.

Intervention effectobservedoriginal resultnegativemeasured

Claim · model-written summary

Higher inoculum reduced fresh and dry plant weight.

Treatment: increase in inoculum levele0 e1
Outcome: fresh and dry plant weighte0 e1
Direction: decreasee0 e1

Not reportedTaxonComparator

Verbatim

e0
“With the increase in inoculum level there was corresponding decrease in fresh and dry plant weight”
✓ located verbatim in the source · abstract, characters 374–472

e1
“With the increase in inoculum level there was corresponding decrease in fresh and dry plant weight”
✓ located verbatim in the source · abstract, characters 374–472

Title

THE INFLUENCE OF MELOIDOGYNE INCOGNITA ON GROWTH, PHYSIOLOGY, NUTRIENT CONCENTRATION AND ALKALOID YIELD OF HYOSCY AMUS NIGER

Akhtar Haseeb; N. K. Srivastava; Renu Pandey Nematologia mediterranea 1990

Other claims from this paper (7)

Intervention effect Higher inoculum reduced total alkaloid yield.
Intervention effect Higher inoculum reduced chlorophyll content and photosynthetic rate.
Intervention effect Higher inoculum reduced root and shoot iron, manganese, copper and zinc concentrations.
Intervention effect Higher inoculum reduced root sodium and potassium.
Intervention effect Higher inoculum increased shoot sodium and potassium.
Intervention effect Highest inoculum caused the greatest percentage reductions in measured traits.
Observation Nematode reproduction rate peaked at an initial population of 50 second stage juveniles.

Influence de la fertilisation azotée sur la production du tabac à cigarette au Québec 8

Show all 8 →

Intervention effectobservedoriginal resultmeasured

Claim · model-written summary

Nitrogen decreased reducing sugars.

Treatment: nitrogen applicationse0
Outcome: reducing sugarse0
Direction: decreasee0

Not reportedTaxonComparator

Verbatim

e0
“The nitrogen applications resulted in an increase of yield, gross return, total alkaloids and total nitrogen and a decrease of quality index, maturity index, reducing sugars and ratio of reducing sugars:total alkaloids”
✓ located verbatim in the source · abstract, characters 123–341

Title

Influence de la fertilisation azotée sur la production du tabac à cigarette au Québec

Michel Lamarre; Suzanne Payette Canadian Journal of Plant Science 1992. doi:10.4141/cjps92-046

Other claims from this paper (8)

Intervention effect Nitrogen increased tobacco yield.
Intervention effect Nitrogen increased gross return.
Intervention effect Nitrogen increased total alkaloids.
Intervention effect Nitrogen increased total nitrogen.
Intervention effect Nitrogen decreased the quality index.
Intervention effect Nitrogen decreased the maturity index.
Intervention effect Nitrogen decreased the ratio of reducing sugars to total alkaloids.
Recommendation The authors recommend 30–45 kg ha −1 nitrogen, conditional on soil type and cultivar, for acceptable tobacco traits.

Intervention effectobservedoriginal resultnegativemeasured

Claim · model-written summary

Nitrogen decreased the quality index.

Treatment: nitrogen applicationse0
Outcome: quality indexe0
Direction: decreasee0

Not reportedTaxonComparator

Verbatim

e0
“The nitrogen applications resulted in an increase of yield, gross return, total alkaloids and total nitrogen and a decrease of quality index, maturity index, reducing sugars and ratio of reducing sugars:total alkaloids”
✓ located verbatim in the source · abstract, characters 123–341

Title

Influence de la fertilisation azotée sur la production du tabac à cigarette au Québec

Michel Lamarre; Suzanne Payette Canadian Journal of Plant Science 1992. doi:10.4141/cjps92-046

Other claims from this paper (8)

Intervention effect Nitrogen increased tobacco yield.
Intervention effect Nitrogen increased gross return.
Intervention effect Nitrogen increased total alkaloids.
Intervention effect Nitrogen increased total nitrogen.
Intervention effect Nitrogen decreased the maturity index.
Intervention effect Nitrogen decreased reducing sugars.
Intervention effect Nitrogen decreased the ratio of reducing sugars to total alkaloids.
Recommendation The authors recommend 30–45 kg ha −1 nitrogen, conditional on soil type and cultivar, for acceptable tobacco traits.

Intervention effectobservedoriginal resultmeasured

Claim · model-written summary

Nitrogen decreased the maturity index.

Treatment: nitrogen applicationse0
Outcome: maturity indexe0
Direction: decreasee0

Not reportedTaxonComparator

Verbatim

e0
“The nitrogen applications resulted in an increase of yield, gross return, total alkaloids and total nitrogen and a decrease of quality index, maturity index, reducing sugars and ratio of reducing sugars:total alkaloids”
✓ located verbatim in the source · abstract, characters 123–341

Title

Influence de la fertilisation azotée sur la production du tabac à cigarette au Québec

Michel Lamarre; Suzanne Payette Canadian Journal of Plant Science 1992. doi:10.4141/cjps92-046

Other claims from this paper (8)

Intervention effect Nitrogen increased tobacco yield.
Intervention effect Nitrogen increased gross return.
Intervention effect Nitrogen increased total alkaloids.
Intervention effect Nitrogen increased total nitrogen.
Intervention effect Nitrogen decreased the quality index.
Intervention effect Nitrogen decreased reducing sugars.
Intervention effect Nitrogen decreased the ratio of reducing sugars to total alkaloids.
Recommendation The authors recommend 30–45 kg ha −1 nitrogen, conditional on soil type and cultivar, for acceptable tobacco traits.

Impact of irrigation management of greenhouse tomato: Yield, nutrition, and salinity of peat substrate 8

Show all 8 →

Intervention effectobservedoriginal resultnegativemeasured

Claim · model-written summary

High conductivity solution decreased foliar calcium concentration in spring tomato.

Taxon: tomatoSolanum lycopersicumt0
Treatment: high-EC solutione0
Outcome: calciume0
Direction: decreasee0

Not reportedComparator

Verbatim

e0
“a decrease in calcium in plants receiving high-EC solution”
✓ located verbatim in the source · abstract, characters 924–982

t0
“Impact of irrigation management of greenhouse tomato: Yield, nutrition, and salinity of peat substrate”
✓ located verbatim in the source · title, characters 0–102

t1
“Foliar mineral concentration analysis of spring-grown plants indicated increases in nitrogen, potassium, zinc, and manganese, and a decrease in calcium in plants receiving high-EC solution.”
✓ located verbatim in the source · abstract, characters 794–983

Title

Impact of irrigation management of greenhouse tomato: Yield, nutrition, and salinity of peat substrate

J. Norrie; J. Charbonneau; A. Gosselin; et al. Canadian Journal of Plant Science 1995. doi:10.4141/cjps95-087

Other claims from this paper (7)

Intervention effect Changing substrate matric potential setpoints did not significantly affect tomato yield.
Intervention effect Low conductivity solution increased spring total tomato yield.
Intervention effect Low conductivity solution increased average marketable fruit weight in spring.
Intervention effect Blossom-end rot was slightly higher in fall under the highest conductivity treatment.
Intervention effect High conductivity solution increased foliar nitrogen, potassium and zinc concentrations in spring tomato.
Intervention effect High conductivity solution increased foliar manganese concentration in spring tomato.
Observation Peat substrate conductivity exceeded that of applied solutions, indicating salt accumulation despite periodic overwatering.

Intervention effectobservedoriginal resultnegativemeasured

Claim · model-written summary

High conductivity solution increased foliar manganese concentration in spring tomato.

Taxon: tomatoSolanum lycopersicumt0
Organ / stage: Foliare0
Treatment: high-EC solutione0
Outcome: manganesee0
Direction: increasese0

Not reportedComparator

Verbatim

e0
“Foliar mineral concentration analysis of spring-grown plants indicated increases in nitrogen, potassium, zinc, and manganese, and a decrease in calcium in plants receiving high-EC solution.”
✓ located verbatim in the source · abstract, characters 794–983

t0
“Impact of irrigation management of greenhouse tomato: Yield, nutrition, and salinity of peat substrate”
✓ located verbatim in the source · title, characters 0–102

t1
“Foliar mineral concentration analysis of spring-grown plants indicated increases in nitrogen, potassium, zinc, and manganese, and a decrease in calcium in plants receiving high-EC solution.”
✓ located verbatim in the source · abstract, characters 794–983

Title

Impact of irrigation management of greenhouse tomato: Yield, nutrition, and salinity of peat substrate

J. Norrie; J. Charbonneau; A. Gosselin; et al. Canadian Journal of Plant Science 1995. doi:10.4141/cjps95-087

Other claims from this paper (7)

Intervention effect Changing substrate matric potential setpoints did not significantly affect tomato yield.
Intervention effect Low conductivity solution increased spring total tomato yield.
Intervention effect Low conductivity solution increased average marketable fruit weight in spring.
Intervention effect Blossom-end rot was slightly higher in fall under the highest conductivity treatment.
Intervention effect High conductivity solution increased foliar nitrogen, potassium and zinc concentrations in spring tomato.
Intervention effect High conductivity solution decreased foliar calcium concentration in spring tomato.
Observation Peat substrate conductivity exceeded that of applied solutions, indicating salt accumulation despite periodic overwatering.

Intervention effectobservedoriginal resultnegativemeasured

Claim · model-written summary

High conductivity solution increased foliar nitrogen, potassium and zinc concentrations in spring tomato.

Taxon: tomatoSolanum lycopersicumt0
Organ / stage: Foliare0
Treatment: high-EC solutione0
Outcome: nitrogen, potassium, zince0
Direction: increasese0

Not reportedComparator

Verbatim

e0
“Foliar mineral concentration analysis of spring-grown plants indicated increases in nitrogen, potassium, zinc, and manganese, and a decrease in calcium in plants receiving high-EC solution.”
✓ located verbatim in the source · abstract, characters 794–983

t0
“Impact of irrigation management of greenhouse tomato: Yield, nutrition, and salinity of peat substrate”
✓ located verbatim in the source · title, characters 0–102

t1
“Foliar mineral concentration analysis of spring-grown plants indicated increases in nitrogen, potassium, zinc, and manganese, and a decrease in calcium in plants receiving high-EC solution.”
✓ located verbatim in the source · abstract, characters 794–983

Title

Impact of irrigation management of greenhouse tomato: Yield, nutrition, and salinity of peat substrate

J. Norrie; J. Charbonneau; A. Gosselin; et al. Canadian Journal of Plant Science 1995. doi:10.4141/cjps95-087

Other claims from this paper (7)

Intervention effect Changing substrate matric potential setpoints did not significantly affect tomato yield.
Intervention effect Low conductivity solution increased spring total tomato yield.
Intervention effect Low conductivity solution increased average marketable fruit weight in spring.
Intervention effect Blossom-end rot was slightly higher in fall under the highest conductivity treatment.
Intervention effect High conductivity solution increased foliar manganese concentration in spring tomato.
Intervention effect High conductivity solution decreased foliar calcium concentration in spring tomato.
Observation Peat substrate conductivity exceeded that of applied solutions, indicating salt accumulation despite periodic overwatering.

Drought Effects on Yield and Quality of Perennial Grasses in the North Central United States 8

Show all 8 →

Intervention effectobservedoriginal resultnegativemeasured

Claim · model-written summary

orchardgrass droughted forage yield was 37% of control.

Taxon: orchardgrassDactylis glomeratae0
Treatment: droughtede0
Outcome: forage yieldse0
Direction: decreaseinferrede0
Value: 37e0
Comparator: controlse0

Verbatim

e0
“forage yields of droughted reed canarygrass, orchardgrass, smooth bromegrass, and timothy were 33, 37, 24, and 34%, respectively, of the controls”
✓ located verbatim in the source · abstract, characters 709–854

Title

Drought Effects on Yield and Quality of Perennial Grasses in the North Central United States

C. C. Sheaffer; P. R. Peterson; M. H. Hall; et al. jpa 1992. doi:10.2134/jpa1996.0556

Other claims from this paper (19)

Intervention effect reed canarygrass droughted forage yield was 33% of control.
Intervention effect smooth bromegrass droughted forage yield was 24% of control.
Intervention effect timothy droughted forage yield was 34% of control.
Observation Under drought, reed canarygrass yielded similarly to orchardgrass.
Observation Under drought, reed canarygrass yielded more than timothy and smooth bromegrass.
Intervention effect Reed canarygrass seasonal yield after drought was 54% of irrigated controls.
Intervention effect Orchardgrass seasonal yield after drought was 60% of irrigated controls.
Intervention effect Smooth bromegrass seasonal yield after drought was 81% of irrigated controls.
Intervention effect Timothy seasonal yield after drought was 62% of irrigated controls.
Intervention effect Drought increased leafiness in reed canarygrass, smooth bromegrass and timothy.
Intervention effect Drought increased crude protein in leaves, stems and whole forage of all species.
Intervention effect Drought lowered NDF and ADF in reed canarygrass and smooth bromegrass at all harvests.
Intervention effect Drought lowered NDF and ADF in orchardgrass and timothy at two of three harvests.
Association Increased leafiness and stem and leaf quality were associated with improved forage quality.
Intervention effect Drought reduced reed canarygrass and timothy persistence.
Intervention effect Drought had no effect on smooth bromegrass and orchardgrass persistence.
Observation Smooth bromegrass was the most persistent grass.
Observation Orchardgrass was the least persistent grass.
Observation The authors interpret reed canarygrass as among the most productive grasses in drought.

Intervention effectobservedoriginal resultnegativemeasured

Claim · model-written summary

timothy droughted forage yield was 34% of control.

Taxon: timothyPhleum pratensee0
Treatment: droughtede0
Outcome: forage yieldse0
Direction: decreaseinferrede0
Value: 34e0
Comparator: controlse0

Verbatim

e0
“forage yields of droughted reed canarygrass, orchardgrass, smooth bromegrass, and timothy were 33, 37, 24, and 34%, respectively, of the controls”
✓ located verbatim in the source · abstract, characters 709–854

Title

Drought Effects on Yield and Quality of Perennial Grasses in the North Central United States

C. C. Sheaffer; P. R. Peterson; M. H. Hall; et al. jpa 1992. doi:10.2134/jpa1996.0556

Other claims from this paper (19)

Intervention effect reed canarygrass droughted forage yield was 33% of control.
Intervention effect orchardgrass droughted forage yield was 37% of control.
Intervention effect smooth bromegrass droughted forage yield was 24% of control.
Observation Under drought, reed canarygrass yielded similarly to orchardgrass.
Observation Under drought, reed canarygrass yielded more than timothy and smooth bromegrass.
Intervention effect Reed canarygrass seasonal yield after drought was 54% of irrigated controls.
Intervention effect Orchardgrass seasonal yield after drought was 60% of irrigated controls.
Intervention effect Smooth bromegrass seasonal yield after drought was 81% of irrigated controls.
Intervention effect Timothy seasonal yield after drought was 62% of irrigated controls.
Intervention effect Drought increased leafiness in reed canarygrass, smooth bromegrass and timothy.
Intervention effect Drought increased crude protein in leaves, stems and whole forage of all species.
Intervention effect Drought lowered NDF and ADF in reed canarygrass and smooth bromegrass at all harvests.
Intervention effect Drought lowered NDF and ADF in orchardgrass and timothy at two of three harvests.
Association Increased leafiness and stem and leaf quality were associated with improved forage quality.
Intervention effect Drought reduced reed canarygrass and timothy persistence.
Intervention effect Drought had no effect on smooth bromegrass and orchardgrass persistence.
Observation Smooth bromegrass was the most persistent grass.
Observation Orchardgrass was the least persistent grass.
Observation The authors interpret reed canarygrass as among the most productive grasses in drought.

Intervention effectobservedoriginal resultnegativemeasured

Claim · model-written summary

reed canarygrass droughted forage yield was 33% of control.

Taxon: reed canarygrasse0
Treatment: droughtede0
Outcome: forage yieldse0
Direction: decreaseinferrede0
Value: 33e0
Comparator: controlse0

Verbatim

e0
“forage yields of droughted reed canarygrass, orchardgrass, smooth bromegrass, and timothy were 33, 37, 24, and 34%, respectively, of the controls”
✓ located verbatim in the source · abstract, characters 709–854

Title

Drought Effects on Yield and Quality of Perennial Grasses in the North Central United States

C. C. Sheaffer; P. R. Peterson; M. H. Hall; et al. jpa 1992. doi:10.2134/jpa1996.0556

Other claims from this paper (19)

Intervention effect orchardgrass droughted forage yield was 37% of control.
Intervention effect smooth bromegrass droughted forage yield was 24% of control.
Intervention effect timothy droughted forage yield was 34% of control.
Observation Under drought, reed canarygrass yielded similarly to orchardgrass.
Observation Under drought, reed canarygrass yielded more than timothy and smooth bromegrass.
Intervention effect Reed canarygrass seasonal yield after drought was 54% of irrigated controls.
Intervention effect Orchardgrass seasonal yield after drought was 60% of irrigated controls.
Intervention effect Smooth bromegrass seasonal yield after drought was 81% of irrigated controls.
Intervention effect Timothy seasonal yield after drought was 62% of irrigated controls.
Intervention effect Drought increased leafiness in reed canarygrass, smooth bromegrass and timothy.
Intervention effect Drought increased crude protein in leaves, stems and whole forage of all species.
Intervention effect Drought lowered NDF and ADF in reed canarygrass and smooth bromegrass at all harvests.
Intervention effect Drought lowered NDF and ADF in orchardgrass and timothy at two of three harvests.
Association Increased leafiness and stem and leaf quality were associated with improved forage quality.
Intervention effect Drought reduced reed canarygrass and timothy persistence.
Intervention effect Drought had no effect on smooth bromegrass and orchardgrass persistence.
Observation Smooth bromegrass was the most persistent grass.
Observation Orchardgrass was the least persistent grass.
Observation The authors interpret reed canarygrass as among the most productive grasses in drought.

Effect of plant population densities and application of growth retardants on cottonseed yield and quality 7

Show all 7 →

Intervention effectobservedoriginal resultnegativemeasured

Claim · model-written summary

Increasing plant density reduced cottonseed yield per hectare.

Taxon: cottonGossypium hirsutumt0
Treatment: plant densitye0
Outcome: cottonseed yield/hae0
Direction: decreasee0

Not reportedComparator

Verbatim

t0
“cottonseed yield and quality”
✓ located verbatim in the source · title, characters 77–105

e0
“As plant density increased, there was a decrease in cottonseed yield/ha”
✓ located verbatim in the source · abstract, characters 209–280

Title

Effect of plant population densities and application of growth retardants on cottonseed yield and quality

Zakaria M. Sawan; Ahmad E. Basyony; Willis L. McCuistion; et al. Journal of the American Oil Chemists Society 1993. doi:10.1007/bf02545314

Other claims from this paper (19)

Intervention effect Increasing plant density reduced seed index and protein content.
Intervention effect Increasing plant density reduced oil and protein yields per hectare.
Intervention effect Increasing plant density reduced oil refractive index, iodine value and unsaponifiable matter.
Intervention effect Increasing plant density reduced unsaturated fatty acids.
Intervention effect Increasing plant density raised oil acid and saponification values.
Intervention effect Increasing plant density raised saturated fatty acids.
Intervention effect Cycocel increased cottonseed yield and seed index.
Intervention effect Alar increased cottonseed yield and seed index.
Intervention effect Cycocel increased seed protein content and oil and protein yield.
Intervention effect Alar increased seed protein content and oil and protein yield.
Intervention effect Cycocel increased oil refractive index, iodine value and unsaponifiable matter.
Intervention effect Alar increased oil refractive index, iodine value and unsaponifiable matter.
Intervention effect Cycocel increased unsaturated fatty acids and reduced oil acid and saponification values.
Intervention effect Alar increased unsaturated fatty acids.
Intervention effect Oil acid and saponification values decreased with growth retardant application.
Association Cottonseed yield did not differ among application rates of either chemical.
Intervention effect Cycocel at 750 ppm produced the highest oil and protein yield per hectare, followed by Alar at 250 ppm.
Intervention effect Cycocel at 250 ppm gave the highest refractive index and unsaponifiable matter and the lowest acid value.
Intervention effect Alar at 250 ppm gave the highest iodine value and lowest saponification value.

Intervention effectobservedoriginal resultnegativemeasured

Claim · model-written summary

Increasing plant density reduced seed index and protein content.

Taxon: cottonGossypium hirsutumt0
Treatment: plant densitye0
Outcome: seed index, seed protein contente0
Direction: decreasee0

Not reportedComparator

Verbatim

t0
“cottonseed yield and quality”
✓ located verbatim in the source · title, characters 77–105

e0
“As plant density increased, there was a decrease in cottonseed yield/ha, seed index, seed protein content”
✓ located verbatim in the source · abstract, characters 209–314

Title

Effect of plant population densities and application of growth retardants on cottonseed yield and quality

Zakaria M. Sawan; Ahmad E. Basyony; Willis L. McCuistion; et al. Journal of the American Oil Chemists Society 1993. doi:10.1007/bf02545314

Other claims from this paper (19)

Intervention effect Increasing plant density reduced cottonseed yield per hectare.
Intervention effect Increasing plant density reduced oil and protein yields per hectare.
Intervention effect Increasing plant density reduced oil refractive index, iodine value and unsaponifiable matter.
Intervention effect Increasing plant density reduced unsaturated fatty acids.
Intervention effect Increasing plant density raised oil acid and saponification values.
Intervention effect Increasing plant density raised saturated fatty acids.
Intervention effect Cycocel increased cottonseed yield and seed index.
Intervention effect Alar increased cottonseed yield and seed index.
Intervention effect Cycocel increased seed protein content and oil and protein yield.
Intervention effect Alar increased seed protein content and oil and protein yield.
Intervention effect Cycocel increased oil refractive index, iodine value and unsaponifiable matter.
Intervention effect Alar increased oil refractive index, iodine value and unsaponifiable matter.
Intervention effect Cycocel increased unsaturated fatty acids and reduced oil acid and saponification values.
Intervention effect Alar increased unsaturated fatty acids.
Intervention effect Oil acid and saponification values decreased with growth retardant application.
Association Cottonseed yield did not differ among application rates of either chemical.
Intervention effect Cycocel at 750 ppm produced the highest oil and protein yield per hectare, followed by Alar at 250 ppm.
Intervention effect Cycocel at 250 ppm gave the highest refractive index and unsaponifiable matter and the lowest acid value.
Intervention effect Alar at 250 ppm gave the highest iodine value and lowest saponification value.

Intervention effectobservedoriginal resultmeasured

Claim · model-written summary

Oil acid and saponification values decreased with growth retardant application.

Taxon: cottonGossypium hirsutumt0
Outcome: oil acid value and saponification valuee0
Direction: decreasee0

Not reportedTreatmentComparator

Verbatim

t0
“cottonseed yield and quality”
✓ located verbatim in the source · title, characters 77–105

e0
“However, there was a decrease in oil acid value and saponification value.”
✓ located verbatim in the source · abstract, characters 877–950

Title

Effect of plant population densities and application of growth retardants on cottonseed yield and quality

Zakaria M. Sawan; Ahmad E. Basyony; Willis L. McCuistion; et al. Journal of the American Oil Chemists Society 1993. doi:10.1007/bf02545314

Other claims from this paper (19)

Intervention effect Increasing plant density reduced cottonseed yield per hectare.
Intervention effect Increasing plant density reduced seed index and protein content.
Intervention effect Increasing plant density reduced oil and protein yields per hectare.
Intervention effect Increasing plant density reduced oil refractive index, iodine value and unsaponifiable matter.
Intervention effect Increasing plant density reduced unsaturated fatty acids.
Intervention effect Increasing plant density raised oil acid and saponification values.
Intervention effect Increasing plant density raised saturated fatty acids.
Intervention effect Cycocel increased cottonseed yield and seed index.
Intervention effect Alar increased cottonseed yield and seed index.
Intervention effect Cycocel increased seed protein content and oil and protein yield.
Intervention effect Alar increased seed protein content and oil and protein yield.
Intervention effect Cycocel increased oil refractive index, iodine value and unsaponifiable matter.
Intervention effect Alar increased oil refractive index, iodine value and unsaponifiable matter.
Intervention effect Cycocel increased unsaturated fatty acids and reduced oil acid and saponification values.
Intervention effect Alar increased unsaturated fatty acids.
Association Cottonseed yield did not differ among application rates of either chemical.
Intervention effect Cycocel at 750 ppm produced the highest oil and protein yield per hectare, followed by Alar at 250 ppm.
Intervention effect Cycocel at 250 ppm gave the highest refractive index and unsaponifiable matter and the lowest acid value.
Intervention effect Alar at 250 ppm gave the highest iodine value and lowest saponification value.

Yield Losses in Maturing Spring Wheat Caused by Cereal Aphids (Homoptera: Aphididae) under Laboratory Conditions 7

Show all 7 →

Intervention effectobservedoriginal resultnegativesignificant (as stated)measured

Claim · model-written summary

Sitobion avenae feeding caused a significant yield loss only during the boot stage of spring wheat.

Taxon: Triticum aestivumTriticum aestivume0
Organ / stage: boot stagee3
Treatment: Feeding by S. avenaee3
Interactor: S. avenaeSitobion avenaee3pest
Outcome: yield losse3
Direction: decreaseinferrede3

Not reportedComparator

Verbatim

e0
“Populations of the English grain aphid, Sitobion avenae (F.), and the bird cherryoat aphid, Rhopalosiphum padi (L.), develop in some years on maturing wheat, Triticum aestivum (L.)”
✓ located verbatim in the source · abstract, characters 0–180

e3
“Feeding by S. avenae caused significant yield loss only during the boot stage”
✓ located verbatim in the source · abstract, characters 1119–1196

Title

Yield Losses in Maturing Spring Wheat Caused by Cereal Aphids (Homoptera: Aphididae) under Laboratory Conditions

Todd S. Voss; Robert W. Kieckhefer; Billy W. Fuller; et al. Journal of Economic Entomology 1997. doi:10.1093/jee/90.5.1346

Other claims from this paper (8)

Intervention effect R. padi feeding at 600 aphid-days at the boot stage caused a 19% grain yield loss.
Intervention effect R. padi feeding at 1,200 aphid-days at the boot stage caused a 31% grain yield loss.
Intervention effect Aphid feeding at 300 aphid-days during the anthesis stage caused a 14% yield loss in spring wheat.
Intervention effect Aphid feeding at 600 aphid-days during the anthesis stage caused a 15% yield loss in spring wheat.
Intervention effect Aphid feeding at 1,200 aphid-days during the anthesis stage caused a 20% yield loss in spring wheat.
Intervention effect Regression showed that only R. padi feeding caused a significant yield loss of spring wheat, and only during the boot stage.
Association Reduced spikelet number per head during the boot stage was a principal component of cereal aphid yield loss in wheat.
Association Reduced average seed weight during later growth stages was a principal component of cereal aphid yield loss in wheat.

Intervention effectobservedoriginal resultnegativesignificant (as stated)measured

Claim · model-written summary

Regression showed that only R. padi feeding caused a significant yield loss of spring wheat, and only during the boot stage.

Taxon: Triticum aestivumTriticum aestivume0
Organ / stage: boot stagee4
Treatment: feeding by R. padie4
Interactor: R. padiRhopalosiphum padie4pest
Outcome: yield losse4
Direction: decreaseinferrede4

Not reportedComparator

Verbatim

e0
“Populations of the English grain aphid, Sitobion avenae (F.), and the bird cherryoat aphid, Rhopalosiphum padi (L.), develop in some years on maturing wheat, Triticum aestivum (L.)”
✓ located verbatim in the source · abstract, characters 0–180

e4
“Regression analysis of data from the 2nd experiment showed that only feeding by R. padi caused significant yield loss and only during the boot stage”
✓ located verbatim in the source · abstract, characters 1198–1346

Title

Yield Losses in Maturing Spring Wheat Caused by Cereal Aphids (Homoptera: Aphididae) under Laboratory Conditions

Todd S. Voss; Robert W. Kieckhefer; Billy W. Fuller; et al. Journal of Economic Entomology 1997. doi:10.1093/jee/90.5.1346

Other claims from this paper (8)

Intervention effect R. padi feeding at 600 aphid-days at the boot stage caused a 19% grain yield loss.
Intervention effect R. padi feeding at 1,200 aphid-days at the boot stage caused a 31% grain yield loss.
Intervention effect Aphid feeding at 300 aphid-days during the anthesis stage caused a 14% yield loss in spring wheat.
Intervention effect Aphid feeding at 600 aphid-days during the anthesis stage caused a 15% yield loss in spring wheat.
Intervention effect Aphid feeding at 1,200 aphid-days during the anthesis stage caused a 20% yield loss in spring wheat.
Intervention effect Sitobion avenae feeding caused a significant yield loss only during the boot stage of spring wheat.
Association Reduced spikelet number per head during the boot stage was a principal component of cereal aphid yield loss in wheat.
Association Reduced average seed weight during later growth stages was a principal component of cereal aphid yield loss in wheat.

Intervention effectobservedoriginal resultnegativemeasured

Claim · model-written summary

R. padi feeding at 1,200 aphid-days at the boot stage caused a 31% grain yield loss.

Taxon: Triticum aestivumTriticum aestivume0
Organ / stage: boot stagee1
Treatment: 1,200 aphid-day treatments at the onset of the boot stagee1
Interactor: R. padiRhopalosiphum padie1pest
Outcome: grain yield lossese1
Direction: decreaseinferrede1
Value: 31%e1

Not reportedComparator

Verbatim

e0
“Populations of the English grain aphid, Sitobion avenae (F.), and the bird cherryoat aphid, Rhopalosiphum padi (L.), develop in some years on maturing wheat, Triticum aestivum (L.)”
✓ located verbatim in the source · abstract, characters 0–180

e1
“R. padi 600 and 1,200 aphid-day treatments at the onset of the boot stage caused grain yield losses of 19 and 31%, respectively”
✓ located verbatim in the source · abstract, characters 849–976

Title

Yield Losses in Maturing Spring Wheat Caused by Cereal Aphids (Homoptera: Aphididae) under Laboratory Conditions

Todd S. Voss; Robert W. Kieckhefer; Billy W. Fuller; et al. Journal of Economic Entomology 1997. doi:10.1093/jee/90.5.1346

Other claims from this paper (8)

Intervention effect R. padi feeding at 600 aphid-days at the boot stage caused a 19% grain yield loss.
Intervention effect Aphid feeding at 300 aphid-days during the anthesis stage caused a 14% yield loss in spring wheat.
Intervention effect Aphid feeding at 600 aphid-days during the anthesis stage caused a 15% yield loss in spring wheat.
Intervention effect Aphid feeding at 1,200 aphid-days during the anthesis stage caused a 20% yield loss in spring wheat.
Intervention effect Sitobion avenae feeding caused a significant yield loss only during the boot stage of spring wheat.
Intervention effect Regression showed that only R. padi feeding caused a significant yield loss of spring wheat, and only during the boot stage.
Association Reduced spikelet number per head during the boot stage was a principal component of cereal aphid yield loss in wheat.
Association Reduced average seed weight during later growth stages was a principal component of cereal aphid yield loss in wheat.

“yield decrease”

Claim types

Direction of the findings

Over time

Claim type

Research area

Polarity

Statistics

Nitrogen fertiliser effects on milk yield and composition, pasture intake, nitrogen and energy partitioning, and rumen fermentation parameters of dairy cows in early lactation 12

Cell wall changes during the expansion and senescence of carnation (Dianthus caryophyllus) petals 12

Growth, Yield, and Postharvest Attributes of Glasshouse Tomatoes Produced under Deficit Irrigation 12

Progress from selection in la posta maize population evaluated underthree nitrogen fertilizer levels 9

THE INFLUENCE OF MELOIDOGYNE INCOGNITA ON GROWTH, PHYSIOLOGY, NUTRIENT CONCENTRATION AND ALKALOID YIELD OF HYOSCY AMUS NIGER 8

Influence de la fertilisation azotée sur la production du tabac à cigarette au Québec 8

Impact of irrigation management of greenhouse tomato: Yield, nutrition, and salinity of peat substrate 8

Drought Effects on Yield and Quality of Perennial Grasses in the North Central United States 8

Effect of plant population densities and application of growth retardants on cottonseed yield and quality 7

Yield Losses in Maturing Spring Wheat Caused by Cereal Aphids (Homoptera: Aphididae) under Laboratory Conditions 7