Search claims · PlantClaims

Associationobservedoriginal resultnegativemeasured

Claim · model-written summary

Increasing non-tuberous roots was associated with decreased tuberous root weight.

Taxon: sweet potatoesIpomoea batatast0
Organ / stage: non- tuberous rootse0
Outcome: weight of tuberous rootse0
Direction: decreasee0

Verbatim

e0
“according to the increase of non- tuberous roots it showed increase in the weight of tops, while decrease in the weight of tuberous roots”
✓ located verbatim in the source · abstract, characters 363–500

t0
“sweet potatoes”
✓ located verbatim in the source · title, characters 162–176

Title

Studies on the Effects of Soil Physical Conditions on the Growth and Yield of Crop Plants : X. Effects of non-tuberous roots on the distribution of dry matter in sweet potatoes

Kazuyuki WATANABE; Kanenori NAKAYAMA Japanese Journal of Crop Science 1970. doi:10.1626/jcs.39.446

Other claims from this paper (9)

Associationobservedoriginal resultnegativemeasured

Claim · model-written summary

Greater weathering and leaching accompanied lower molybdenum availability, limiting clover growth.

Taxon: white cloverTrifolium repenst0
Outcome: molybdenum availabilitye0
Direction: decreasee0
Qualifier: Increasing weathering and leachinge0
Setting: moderately and strongly leached yellow‐brown earthse0

Verbatim

e0
“Increasing weathering and leaching in moderately and strongly leached yellow‐brown earths was accompanied by a decrease in molybdenum availability and was an important factor limiting clover growth.”
✓ located verbatim in the source · abstract, characters 658–856

t0
“white clover”
✓ located verbatim in the source · title, characters 63–75

Title

Effects of lime and molybdenum on the yield and composition of white clover in a sequence of New Zealand zonal soils*

J.P. Widdowson; J.W. Walker New Zealand Journal of Agricultural Research 1971. doi:10.1080/00288233.1971.10421674

Other claims from this paper (11)

Intervention effect Liming gave the largest percentage dry matter increases on strongly leached and podzolised soils.
Association Limed clover yields declined with increasing soil weathering and leaching.
Mechanism The Conroy sandy loam lime response was attributed to increased molybdenum availability and probably improved nodulation.
Mechanism On three named soils, the lime response was mainly attributed to greater molybdenum uptake.
Observation Renata silt loam was well supplied with available molybdenum.
Mechanism Poor clover growth on Renata silt loam was probably caused by insufficient calcium for nodulation.
Mechanism Nodulation failure and severe nitrogen deficiency were major causes of poor clover growth on two northern soils.
Mechanism High manganese levels were interpreted as a consequence of restricted clover growth.
Intervention effect Across all soils, liming increased nitrogen uptake.
Intervention effect Across all soils, liming increased molybdenum availability.
Intervention effect Except on Renata silt loam, liming decreased white clover manganese content.

Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Increasing the rate of either micronutrient source increased watermelon fruit yield where applied by broadcast.

Taxon: WatermelonCitrullus lanatust0
Treatment: Increases in rate of either micronutrient sourcee4
Outcome: fruit yieldse4
Direction: increasede4
Qualifier: where applications were broadcaste4

Not reportedComparator

Verbatim

t0
“Watermelon Composition and Yield”
✓ located verbatim in the source · title, characters 60–92

e4
“Increases in rate of either micronutrient source resulted in increased fruit yields where applications were broadcast but a decrease where banded”
✓ located verbatim in the source · abstract, characters 390–535

Title

Influence of Fertilizer Placement and Micronutrient Rate on Watermelon Composition and Yield1

S. J. Locascio; J. G. A. Fiskell; F. G. Martin Journal of the American Society for Horticultural Science 1972. doi:10.21273/jashs.97.1.119

Other claims from this paper (6)

Intervention effectobservedoriginal resultmeasured

Claim · model-written summary

5-aminouracil increased aberration yield in irradiated dry crepis seeds.

Taxon: crepisCrepise0
Organ / stage: dry crepis seedse0
Treatment: 5-aminouracile0
Outcome: yield of aberrationse0
Direction: highere0

Not reportedComparator

Verbatim

e0
“The modification of the cytogenetic effect of x-radiation of dry crepis seeds (10 and 15 kR) by 5-aminouracil consisted of a higher yield of aberrations without decrease in share of exchanges of the chromosome type.”
✓ located verbatim in the source · abstract, characters 251–466

Title

Cytogenetic analysis of mechanism of formation of radiation-induced chromosome exchanges. [Crepis capillaris, x radiation]

R.A. Azatyan; A.P. Akif'ev; R.A. Shavel'zon; et al. Radiobiology (USSR) (Engl. Transl.); (United States) 1977

Other claims from this paper (4)

Associationobservedoriginal resultnegativemeasured

Claim · model-written summary

Leafroll was associated with about 15% lower yield.

Taxon: sultanat0
Interactor: leafrolle0pathogen
Outcome: yielde0
Direction: reductione0
Value: about 15%e0

Verbatim

t0
“sultana”
✓ located verbatim in the source · title, characters 20–27

e0
“The leafroll, which appeared to be a mild strain, was associated with a reduction in yield of about 15%, a small increase in weight of berry, fewer bunches per vine with fewer berries per bunch, and a slight decrease in sugar concentration in the berries when adjustment was made for the effect of yield.”
✓ located verbatim in the source · abstract, characters 319–623

Title

A comparison of 182 sultana clones selected for yield

AJ Antcliff; RC Woodham; KM Cellier Australian Journal of Agricultural Research 1979. doi:10.1071/ar9791111

Other claims from this paper (6)

Method / resource Selecting clones from nine or more years of source-vine yield was more effective than using four years.
Observation Longer-term selection mainly avoided leafroll-infected vines.
Association Leafroll was associated with slightly greater berry weight.
Association Leafroll was associated with fewer bunches per vine and berries per bunch.
Association Leafroll was associated with slightly lower berry sugar concentration after adjustment for yield.
Observation No clone was superior to clones already in use.

Recommendationauthor interpretationoriginal resultbasis n/a

Claim · model-written summary

Authors recommend reducing nitrogen amount and soil concentration under high temperature for favorable seedling growth.

Taxon: rice seedlingsOryza sativae0
Outcome: decrease the amount of nitrogen as well as the concentration of nitrogen in soile0
Qualifier: under high temperature conditionse0

Verbatim

e0
“under high temperature conditions it is necessary to decrease the amount of nitrogen as well as the concentration of nitrogen in soil for the favourable growth of rice seedlings.”
✓ located verbatim in the source · abstract, characters 1204–1382

Title

Analysis of Yield-Determining Process and Its Application to Yield Prediction and Culture Improvement of Lowland Rice : XCIII. Effects of different temperature conditions and fertilizing conditions dufing a nursery period on the growth and characteristics of rice seedlings

Takafumi HOSHINO; Seizo MATSUSHIMA; Toyoo TOMITA Japanese Journal of Crop Science 1971. doi:10.1626/jcs.40.197

Other claims from this paper (10)

Association Higher water temperature advanced rice seedling leaf age.
Association Fertilizing conditions, including nitrogen amount, also influenced rice seedling age.
Intervention effect At low air and water temperatures, greater nitrogen amount and concentration increased seedling height and dry matter measures.
Intervention effect At high temperatures, large nitrogen amounts adversely affected seedling growth.
Association Seedling nitrogen content tracked nitrogen fertilizer amount and responded more to fertilization than temperature.
Association Seedling carbohydrate content was high at both extreme temperatures.
Association Seedling carbohydrate content was low with water temperature of 26°C.
Intervention effect Carbohydrate content declined with increasing nitrogen except at 36°C water temperature.
Association The seedling carbohydrate to nitrogen ratio was more influenced by fertilization than temperature.
Intervention effect The seedling C/N ratio decreased progressively as nitrogen application rose at any temperature.

Intervention effectobservedoriginal resultmeasured

Claim · model-written summary

Selection only for early flowering decreased plant height by 7.2 cm per cycle in corn.

Taxon: Zea mays L.Zea mayse0
Treatment: selection only for early floweringe1
Outcome: plant heighte2
Direction: decreasee2
Value: 7.2‐cme2

Not reportedComparator

Verbatim

e0
“Three late, serai‐exotic corn ( Zea mays L.) synthetics were selected (5% level) for early silking by sib‐mating over a six‐generation period; then the seven cycles (including original forms) were compared in performance trials at three plant densities over 2 years”
✓ located verbatim in the source · abstract, characters 0–265

e1
“Virtually every ' trait measured changed significantly due to selection only for early flowering.”
✓ located verbatim in the source · abstract, characters 267–364

e2
“Effect per cycle averaged: 1.00 q/ha yield increase; 1.2 points of percent H 2 O decrease; 2.8% stalk breakage increase; 7.2‐cm plant height decrease; 5.2‐cm ear height decrease; 1.8 days less to flower; and 0.3 days less silk delay.”
✓ located verbatim in the source · abstract, characters 365–598

Title

Selection for Early Flowering in Corn¹

A. F. Troyer; W. L. Brown Crop Science 1972. doi:10.2135/cropsci1972.0011183x001200030014x

Other claims from this paper (9)

Intervention effect Selection only for early flowering significantly changed virtually every trait measured in corn.
Intervention effect Selection only for early flowering increased corn yield by 1.00 q/ha per cycle.
Intervention effect Selection only for early flowering decreased percent H2O by 1.2 points per cycle in corn.
Intervention effect Selection only for early flowering increased stalk breakage by 2.8% per cycle in corn.
Intervention effect Selection only for early flowering decreased ear height by 5.2 cm per cycle in corn.
Intervention effect Selection only for early flowering reduced days to flowering by 1.8 days per cycle in corn.
Intervention effect Selection only for early flowering reduced silk delay by 0.3 days per cycle in corn.
Recommendation Selecting materials for adaptation to high plant densities may be possible by the silk delay method in corn.
Association Early flowering cycles had a distinct yield advantage in a cool, short season, in a maturity-influenced cycle-by-year interaction.

Intervention effectobservedoriginal resultmeasured

Claim · model-written summary

Selection only for early flowering decreased ear height by 5.2 cm per cycle in corn.

Taxon: Zea mays L.Zea mayse0
Treatment: selection only for early floweringe1
Outcome: ear heighte2
Direction: decreasee2
Value: 5.2‐cme2

Not reportedComparator

Verbatim

e0
“Three late, serai‐exotic corn ( Zea mays L.) synthetics were selected (5% level) for early silking by sib‐mating over a six‐generation period; then the seven cycles (including original forms) were compared in performance trials at three plant densities over 2 years”
✓ located verbatim in the source · abstract, characters 0–265

e1
“Virtually every ' trait measured changed significantly due to selection only for early flowering.”
✓ located verbatim in the source · abstract, characters 267–364

e2
“Effect per cycle averaged: 1.00 q/ha yield increase; 1.2 points of percent H 2 O decrease; 2.8% stalk breakage increase; 7.2‐cm plant height decrease; 5.2‐cm ear height decrease; 1.8 days less to flower; and 0.3 days less silk delay.”
✓ located verbatim in the source · abstract, characters 365–598

Title

Selection for Early Flowering in Corn¹

A. F. Troyer; W. L. Brown Crop Science 1972. doi:10.2135/cropsci1972.0011183x001200030014x

Other claims from this paper (9)

Intervention effect Selection only for early flowering significantly changed virtually every trait measured in corn.
Intervention effect Selection only for early flowering increased corn yield by 1.00 q/ha per cycle.
Intervention effect Selection only for early flowering decreased percent H2O by 1.2 points per cycle in corn.
Intervention effect Selection only for early flowering increased stalk breakage by 2.8% per cycle in corn.
Intervention effect Selection only for early flowering decreased plant height by 7.2 cm per cycle in corn.
Intervention effect Selection only for early flowering reduced days to flowering by 1.8 days per cycle in corn.
Intervention effect Selection only for early flowering reduced silk delay by 0.3 days per cycle in corn.
Recommendation Selecting materials for adaptation to high plant densities may be possible by the silk delay method in corn.
Association Early flowering cycles had a distinct yield advantage in a cool, short season, in a maturity-influenced cycle-by-year interaction.

Intervention effectobservedoriginal resultno effectmeasured

Claim · model-written summary

5-aminouracil did not reduce the share of chromosome type exchanges in irradiated dry crepis seeds.

Taxon: crepisCrepise0
Treatment: 5-aminouracile0
Outcome: share of exchanges of the chromosome typee0
Direction: without decreasee0

Not reportedComparator

Verbatim

e0
“The modification of the cytogenetic effect of x-radiation of dry crepis seeds (10 and 15 kR) by 5-aminouracil consisted of a higher yield of aberrations without decrease in share of exchanges of the chromosome type.”
✓ located verbatim in the source · abstract, characters 251–466

Title

Cytogenetic analysis of mechanism of formation of radiation-induced chromosome exchanges. [Crepis capillaris, x radiation]

R.A. Azatyan; A.P. Akif'ev; R.A. Shavel'zon; et al. Radiobiology (USSR) (Engl. Transl.); (United States) 1977

Other claims from this paper (4)

Associationobservedoriginal resultmeasured

Claim · model-written summary

The 1964 correlation between oat population yield and yield variability was −.24.

Taxon: OatsAvena sativat0
Material: 94 populationse0
Outcome: variability in yielde1
Direction: decreaseinferrede1
Value: −.24*e2
Setting: Gainesville, Flae0

Verbatim

t0
“Environmental Variability in Oats (Avena sp.)”
✓ located verbatim in the source · title, characters 37–82

e0
“The yield of 94 populations consisting of 89 homozygous and homogeneous lines and five recommended varieties was tested for 6 years at Gainesville, Fla”
✓ located verbatim in the source · abstract, characters 0–151

e1
“The r values between the yield of the 94 populations and their variability in yield over the 6 years”
✓ located verbatim in the source · abstract, characters 153–253

e2
“1964 = −.24*”
✓ located verbatim in the source · abstract, characters 271–283

Title

Relationship between Grain Yield and Environmental Variability in Oats (Avena sp.)¹

P. L. Pfahler Crop Science 1972. doi:10.2135/cropsci1972.0011183x001200020036x

Other claims from this paper (7)

“yield decrease”

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