Search claims · PlantClaims

Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Sulphur uptake increased as sulphur application rose from zero to 60 kg/ha.

Taxon: sunflowerHelianthus annuust0
Treatment: S level from 0 to 60 kg/hae0
Outcome: S uptakee0
Direction: increasede0
Comparator: 0e0

Verbatim

e0
“Though there was decrease in dry-matter yleld at 60 kg S/ha, the S uptake increased with the increase in S level from 0 to 60 kg/ha.”
✓ located verbatim in the source · abstract, characters 672–804

t0
“sunflower”
✓ located verbatim in the source · title, characters 85–94

Title

Effect of source and level of sulphur on yield and sulphur content of plant parts of sunflower (Helianthus annuus)

B Sreeman Narayana; A. Sreenivasa Raju The Indian Journal of Agricultural Sciences 1994

Other claims from this paper (7)

Observation EC 68414 had the highest plant part yield under the tested sulphur sources.
Observation EC 68414 had the highest sulphur content.
Observation EC 68414 had the highest sulphur uptake.
Observation Sulphur content peaked in leaves at bud and flowering stages and in mature seeds.
Association Sulphur content decreased as the sunflower crop aged.
Intervention effect Dry matter yield decreased at 60 kg S/ha.
Recommendation The authors conclude that high leaf sulphur at budding and flowering is needed for optimum sunflower production.

Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Norflurazon up to 2.24 kg ha −1 did not damage the Coastal bermudagrass stand.

Taxon: Coastal bermudagrasse1
Treatment: norflurazon at rates as high as 2.24 kg ha −1e0
Outcome: Coastal bemudagrass stande0
Direction: did not damagee0
Comparator: untreated controle0

Verbatim

e0
“Treatments with norflurazon at rates as high as 2.24 kg ha −1 did not damage the Coastal bemudagrass stand or decrease yield compared to the untreated control.”
✓ located verbatim in the source · abstract, characters 983–1142

e1
“managing large crabgrass in Coastal bermudagrass.”
✓ located verbatim in the source · abstract, characters 452–501

Title

Crabgrass Control In Coastal Bermudagrass

A. E. Smith; L. D. Martin Agronomy Journal 1992. doi:10.2134/agronj1992.00021962008400050005x

Other claims from this paper (4)

Intervention effectobservedoriginal resultnegativemeasured

Claim · model-written summary

Sulfur dioxide exposure increased stomatal conductance.

Taxon: maizeZea mayst0
Treatment: SO 2 level of 43 and 71 nLL −1e0
Outcome: stomatal conductancee0
Direction: increasee0
Comparator: charcoal‐air filtered controlse0

Verbatim

e0
“Exposure to a constant SO 2 level of 43 and 71 nLL −1 induced a decrease in the apparent photosynthesis and quantum yield, and an increase in the stomatal conductance and transpiration rate in comparison to the charcoal‐air filtered controls”
✓ located verbatim in the source · abstract, characters 193–434

t0
“Maize”
✓ located verbatim in the source · title, characters 21–26

Title

Leaf Gas Exchange of Maize Plants Fumigated with Sulfur Dioxide

O. Gerini; L. Guidi; G. Lorenzini; et al. Journal of Environmental Quality 1990. doi:10.2134/jeq1990.00472425001900010024x

Other claims from this paper (4)

Intervention effect Sulfur dioxide exposure reduced apparent photosynthesis.
Intervention effect Sulfur dioxide exposure reduced quantum yield.
Intervention effect Sulfur dioxide exposure increased transpiration rate.
Mechanism The authors infer that nonstomatal mesophyll effects mainly caused the photosynthesis reduction.

Intervention effectobservedoriginal resultnegativemeasured

Claim · model-written summary

Sulfur dioxide exposure increased transpiration rate.

Taxon: maizeZea mayst0
Treatment: SO 2 level of 43 and 71 nLL −1e0
Outcome: transpiration ratee0
Direction: increasee0
Comparator: charcoal‐air filtered controlse0

Verbatim

e0
“Exposure to a constant SO 2 level of 43 and 71 nLL −1 induced a decrease in the apparent photosynthesis and quantum yield, and an increase in the stomatal conductance and transpiration rate in comparison to the charcoal‐air filtered controls”
✓ located verbatim in the source · abstract, characters 193–434

t0
“Maize”
✓ located verbatim in the source · title, characters 21–26

Title

Leaf Gas Exchange of Maize Plants Fumigated with Sulfur Dioxide

O. Gerini; L. Guidi; G. Lorenzini; et al. Journal of Environmental Quality 1990. doi:10.2134/jeq1990.00472425001900010024x

Other claims from this paper (4)

Intervention effect Sulfur dioxide exposure reduced apparent photosynthesis.
Intervention effect Sulfur dioxide exposure reduced quantum yield.
Intervention effect Sulfur dioxide exposure increased stomatal conductance.
Mechanism The authors infer that nonstomatal mesophyll effects mainly caused the photosynthesis reduction.

Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Deficit-irrigated tomato fruit had higher color intensity than well-watered control fruit.

Taxon: tomatoesSolanum lycopersicume0
Treatment: Deficit-irrigatede1
Outcome: color intensitye1
Direction: highere1
Comparator: well-watered (control)e1

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 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 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.

Intervention effectobservedoriginal resultmeasured

Claim · model-written summary

Deficit-irrigated tomato fruit had lower water content than well-watered control fruit.

Taxon: tomatoesSolanum lycopersicume0
Treatment: Deficit-irrigatede1
Outcome: water contente1
Direction: lowere1
Comparator: well-watered (control)e1

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 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 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.

Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Excess sulphur at adequate molybdenum partially alleviated visible copper deficiency symptoms.

Taxon: mustarde0
Treatment: excess sulphure0
Outcome: visible copper deficiency symptomse0
Direction: partially alleviatede0
Qualifier: adequate molybdenum levelse0
Comparator: copper deficiencye0

Verbatim

e0
“In mustard, excess sulphur interacted with copper deficiency when the supply of excess sulphur at adequate molybdenum levels partially alleviated the effects of copper deficiency namely, visible copper deficiency symptoms, decrease of dry weight, seed yield and the activity of cytochrome oxidase.”
✓ located verbatim in the source · abstract, characters 346–643

Title

Excess sulphur partially alleviates copper deficiency effects in mustard

Chitralekha Chatterjee; Nirmala Nautiyal; Shirish Chandra Agarwala Soil Science & Plant Nutrition 1992. doi:10.1080/00380768.1992.10416952

Other claims from this paper (6)

Intervention effect Excess sulphur at adequate molybdenum partially alleviated the copper deficiency reduction in dry weight.
Intervention effect Excess sulphur at adequate molybdenum partially alleviated the copper deficiency reduction in seed yield.
Intervention effect Excess sulphur at adequate molybdenum partially alleviated the copper deficiency reduction in cytochrome oxidase activity.
Intervention effect Alleviation by excess sulphur was also evident at excess molybdenum.
Intervention effect Excess sulphur with excess molybdenum significantly reduced tissue molybdenum under both nitrogen sources.
Intervention effect Excess sulphur significantly depressed nitrate reductase activity with nitrate at both molybdenum levels.

Intervention effectobservedoriginal resultnegativemeasured

Claim · model-written summary

Super-optimal CO2 reduced seeds per wheat head by 10%

Taxon: wheatTriticum aestivume0
Treatment: Super-optimal CO2e4
Outcome: seeds per heade4
Direction: reducede4
Value: 10%e4

Not reportedComparator

Verbatim

e0
“We studied the effects of near-optimal (approximately 1200 micromoles mol-1) and super-optimal CO2 levels (2400 micromoles mol-1) on yield of two cultivars of hydroponically grown wheat (Triticum aestivum L.) in 12 trials in growth chambers”
✓ located verbatim in the source · abstract, characters 452–692

e4
“Super-optimal CO2 did not decrease the number of heads per square meter, but reduced seeds per head by 10% and mass per seed by 11%”
✓ located verbatim in the source · abstract, characters 1084–1215

Title

Super‐Optimal CO² Reduces Seed Yield But Not Vegetative Growth in Wheat

Timothy P. Grotenhuis; Bruce Bugbee Crop Science 1997. doi:10.2135/cropsci1997.0011183x003700040031x

Other claims from this paper (11)

Intervention effectobservedoriginal resultnegativemeasured

Claim · model-written summary

Super-optimal CO2 reduced wheat mass per seed by 11%

Taxon: wheatTriticum aestivume0
Treatment: Super-optimal CO2e4
Outcome: mass per seede4
Direction: reducede4
Value: 11%e4

Not reportedComparator

Verbatim

e0
“We studied the effects of near-optimal (approximately 1200 micromoles mol-1) and super-optimal CO2 levels (2400 micromoles mol-1) on yield of two cultivars of hydroponically grown wheat (Triticum aestivum L.) in 12 trials in growth chambers”
✓ located verbatim in the source · abstract, characters 452–692

e4
“Super-optimal CO2 did not decrease the number of heads per square meter, but reduced seeds per head by 10% and mass per seed by 11%”
✓ located verbatim in the source · abstract, characters 1084–1215

Title

Super‐Optimal CO² Reduces Seed Yield But Not Vegetative Growth in Wheat

Timothy P. Grotenhuis; Bruce Bugbee Crop Science 1997. doi:10.2135/cropsci1997.0011183x003700040031x

Other claims from this paper (11)

Observationobservedoriginal resultmeasured

Claim · model-written summary

Ethylene and CO 2 production peaks coincided for the first harvest in both treatments of tomato fruit.

Taxon: tomatoesSolanum lycopersicume0
Outcome: Ethylene and CO 2 production peakse5
Qualifier: coincided for the first harvest in both treatmentse5

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

e5
“Ethylene and CO 2 production peaks coincided for the first harvest in both treatments”
✓ located verbatim in the source · abstract, characters 758–843

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 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.

“yield decrease”

Claim types

Direction of the findings

Over time

Claim type

Research area

Polarity

Statistics