Search claims · PlantClaims

Mechanismauthor interpretationoriginal resultnegativemeasured

Claim · model-written summary

The decrease in growth ultimately caused a decrease in wheat yield.

Taxon: WheatTriticum aestivumt0
Outcome: yielde5
Qualifier: This decrease in growthe5

Verbatim

t0
“Wheat Germplasm”
✓ located verbatim in the source · title, characters 14–29

e5
“This decrease in growth ultimately caused a decrease in yield”
✓ located verbatim in the source · abstract, characters 674–735

Title

Evaluation of Wheat Germplasm Against Salinity

Farida Begum; M Saifuzzaman; W Sultana Bangladesh Journal of Scientific and Industrial Research 1970. doi:10.3329/bjsir.v43i2.966

Other claims from this paper (4)

Associationobservedreview summarybasis n/a

Claim · model-written summary

Breeding for high protein (above 48%) enhances a decrease in oil and yield.

Taxon: soybeansGlycine maxt0
Treatment: breed for high protein (above 48%)e0
Outcome: oil and yielde0
Direction: decreasee0

Verbatim

t0
“soybeans”
✓ located verbatim in the source · title, characters 34–42

e0
“To breed for high protein (above 48%) enhances a decrease in oil and yield”
✓ located verbatim in the source · abstract, characters 834–908

Title

Production and nutritive value of soybeans.

A Lam-Sánchez PubMed 1978

Other claims from this paper (10)

Observation World soybean production has been increasing at 5.2% per year.
Observation Average world soybean yield is around 1,400 kg/ha.
Observation Brazil, the third largest producer, has had a yearly rate of soybean production increase of 32% in recent years.
Observation Average soybean yields in Brazil are low, around 1,500 kg/ha.
Observation In experimental results, soybean yields over 3,000 kg/ha have been obtained.
Association Protein and oil contents of soybean are highly negatively correlated.
Observation New soybean varieties containing 43% protein with a good yielding capacity have been developed.
Observation Methionine content of soybean varies from 1.0 to 1.6% g/16g N.
Association Methionine in the protein is correlated (0.56 to 0.58) with protein in the seed.
Intervention effect The effect of trypsin inhibitors on methionine availability or utilization can be eliminated by heat.

Observationobservedoriginal resultnegativemeasured

Claim · model-written summary

The seed yield decrease in pinto beans was comparable to reductions in leaf and stem biomass.

Taxon: pinto beanst0
Outcome: decrease in seed yielde0
Direction: decreasee0
Comparator: reductions in biomass of leaves and stemse0

Verbatim

e0
“the decrease in seed yield was comparable to reductions in biomass of leaves and stems”
✓ located verbatim in the source · abstract, characters 579–665

t0
“pinto beans”
✓ located verbatim in the source · title, characters 67–78

Title

Effects of simulated acid rain on growth and yield of soybeans and pinto beans

Levi Evans; Keith F. Lewin OSTI OAI (U.S. Department of Energy Office of Scientific and Technical Information) 1979

Other claims from this paper (7)

Intervention effect Rain at pH 3.1 and below decreased seed, leaf and stem dry mass in pinto beans.
Mechanism The reduced yield of pinto beans was attributed to fewer pods per plant.
Mechanism The reduced yield of pinto beans was attributed to fewer seeds per pod.
Intervention effect Simulated acid rain decreased soybean stem and leaf dry mass.
Intervention effect Rain at pH 2.5 decreased soybean seed yield.
Intervention effect Rain at pH 3.1 increased soybean seed yield.
Mechanism Greater dry mass per seed accounted for the greater soybean seed mass per plant.

Associationobservedoriginal resultmeasured

Claim · model-written summary

The extent of rice yield decrease was correlated with ripening temperature.

Taxon: riceOryza sativae0
Treatment: ripening temperaturee1
Outcome: extent of yield decreasee1
Setting: Aomori prefecturee0

Not reportedDirection

Verbatim

e0
“distribution of rice yield in Aomori prefecture in 1971”
✓ located verbatim in the source · abstract, characters 37–92

e1
“relative correlation among the extent of yield decrease and “ripening temperature””
✓ located verbatim in the source · abstract, characters 430–512

Title

Studies on Forecast of Cool Weather Damage of Rice Growth in Aomori Prefecture

Izo ABE; Kiyoji ONO Journal of Agricultural Meteorology 1974. doi:10.2480/agrmet.30.117

Other claims from this paper (2)

Mechanismobservedoriginal resultnegativemeasured

Claim · model-written summary

The yield decrease lowered total grain protein production per crop.

Taxon: RiceOryza sativat0
Outcome: total grain protein production per crope0
Direction: lowerse0
Qualifier: decrease in grain yielde0

Verbatim

e0
“This decrease in grain yield consequently lowers the total grain protein production per crop.”
✓ located verbatim in the source · abstract, characters 217–310

t0
“Rice”
✓ located verbatim in the source · title, characters 41–45

Title

Effect of Simazine on Protein Content of Rice Grain (Oryza sativa L.)

B. S. Vergara; M. Miller; E. Avelino Agronomy Journal 1970. doi:10.2134/agronj1970.00021962006200020028x

Other claims from this paper (6)

Intervention effect Simazine applied at flowering increased grain protein percentage.
Intervention effect Simazine applied at flowering decreased grain yield.
Mechanism Increased sterility was attributed as the cause of reduced grain yield.
Intervention effect Simazine increased nitrogen content of blades, sheaths plus culms, and roots in young rice plants.
Mechanism The nitrogen percentage increase did not result from increased plant nitrogen uptake.
Mechanism Reduced dry weight accounted for increased nitrogen percentage.

Intervention effectobservedoriginal resultnegativemeasured

Claim · model-written summary

An unventilated, unenriched tomato house suffered a 13% yield decrease

Taxon: tomatoesSolanum lycopersicume1
Treatment: unenrichede3
Outcome: yielde3
Direction: decreasee3
Value: 13e3

Not reportedComparator

Verbatim

e1
“The yield of 2 crops of tomatoes ( Lycopersicon esculentum Mill. cv. Tropic) was determined in CO 2 enriched, unventilated and conventionally ventilated greenhouses”
✓ located verbatim in the source · abstract, characters 9–173

e3
“An unventilated, unenriched house suffered a 13% yield decrease”
✓ located verbatim in the source · abstract, characters 749–812

Title

Tomato Yields from CO2-enrichment in Unventilated and Conventionally Ventilated Greenhouses1

B. A. Kimball; S. T. Mitchell Journal of the American Society for Horticultural Science 1979. doi:10.21273/jashs.104.4.515

Other claims from this paper (11)

Intervention effect Unventilated houses enriched with 650 μl CO2/liter had 17% greater tomato yield than the control
Intervention effect Unventilated houses enriched with 1000 μl CO2/liter had 48% greater tomato yield than the control
Observation The ventilated control house yielded 8.58 kg/plant in the first spring crop
Observation The control house yielded 8.48 kg/plant in the second winter crop at standard nutrient level
Observation The control house yielded 9.70 kg/plant in the second winter crop at high nutrient level
Intervention effect Unventilated houses at standard nutrient level yielded 64% more than the control at 1000 μl CO2/liter
Intervention effect Unventilated houses at standard nutrient level yielded 63% more than the control at 1350 μl CO2/liter
Intervention effect Unventilated houses at high nutrient level yielded 35% more than the control at 1000 μl CO2/liter
Intervention effect Unventilated houses at high nutrient level yielded 37% more than the control at 1350 μl CO2/liter
Intervention effect A ventilated house enriched to 1000 μl/liter when cooling was not required yielded 8% more than the control at standard nutrient level
Intervention effect A ventilated house enriched to 1000 μl/liter when cooling was not required yielded 10% more than the control at high nutrient level

Intervention effectobservedoriginal resultnegativemeasured

Claim · model-written summary

Aging for up to 48 d was followed by a gradual decrease in sorghum yield.

Taxon: sorghumSorghumt0
Treatment: aging of up to 48 de1
Outcome: yielde1
Direction: decreasee1

Not reportedComparator

Verbatim

e1
“this was followed by a gradual decrease in yield following aging of up to 48 d”
✓ located verbatim in the source · abstract, characters 320–398

t0
“Accelerated Aging of Sorghum Seeds”
✓ located verbatim in the source · title, characters 14–48

Title

The Effect of Accelerated Aging of Sorghum Seeds on Seedling Vigour

HAYA GELMOND; I. LURIA; L. W. WOODSTOCK; et al. Journal of Experimental Botany 1978. doi:10.1093/jxb/29.2.489

Other claims from this paper (5)

Intervention effect Aging for 6 d increased sorghum yield by 20% (seed invigoration).
Observation All sorghum seed lots showed 88–92% germination or emergence capacity in laboratory tests.
Association Seed vigour correlated poorly with laboratory germination or emergence capacity.
Association Seed vigour correlated well with laboratory rates of germination and root emergence.
Association Seed vigour correlated well with emergence rate in the field.

Mechanismauthor interpretationoriginal resultnegativemeasured

Claim · model-written summary

The authors infer high-yielding varieties or high-yield fertilization decrease the aspartic acid pool and lysine.

Taxon: BarleyHordeum vulgaret0
Treatment: fertilization for high yieldinge0
Outcome: low lysinee0
Direction: decreasee0

Verbatim

e0
“high yielding varieties or fertilization for high yielding decrease aspartic acid pool resulting low lysine”
✓ located verbatim in the source · abstract, characters 758–865

t0
“Barley”
✓ located verbatim in the source · title, characters 58–64

Title

Varietal Difference in Amino Acid Composition of Polished Barley

Hoon Park; Cha-Bum Yang Korean Journal of Food Science and Technology 1976

Other claims from this paper (13)

Observation Lysine was the limiting amino acid.
Observation Leucine and phenylalanine were high, while threonine and tyrosine were low.
Observation Total essential amino acids were high.
Association Protein was negatively correlated with lysine, arginine and total basic amino acids at p=0.01.
Association Protein was negatively correlated with threonine, alanine and aspartic acid at p=0.05.
Association Protein was positively correlated with phenylalanine at p=0.01.
Association Protein was positively correlated with proline and cystine at p=0.05.
Association Lysine was positively correlated with arginine and aspartic acid.
Mechanism The authors interpret aspartic acid as a probable precursor of lysine.
Association Lysine content correlated positively with dye-binding capacity at p=0.01.
Association Tryptophan was positively correlated with histidine, total basic amino acids and arginine at p=0.01.
Association Lysine, tryptophan, threonine and valine covaried.
Association Aromatic, sulfur-containing, isoleucine and leucine amino acids covaried.

Associationobservedoriginal resultnegativemeasured

Claim · model-written summary

Under limiting Zn, grain yield tended to decrease as young-tissue P concentration increased.

Taxon: cornZea mays subsp. mayst0
Outcome: grain yieldse0
Direction: decreasee0
Qualifier: increasing P concentrations in young plant tissuese0

Not reportedMaterialGeneInteractorInteractor roleTreatmentComparatorSettingValue

Verbatim

e0
“When Zn was limiting, grain yields tended to decrease with increasing P concentrations in young plant tissues.”
✓ located verbatim in the source · abstract, characters 1045–1155

t0
“Corn”
✓ located verbatim in the source · title, characters 83–87

Title

Effects of Ammonium Polyphosphates on Yield¹ and Chemical Composition of Irrigated Corn

D. C. Adriano; L. S. Murphy Agronomy Journal 1970. doi:10.2134/agronj1970.00021962006200050003x

Other claims from this paper (9)

Intervention effect Banded P at 40 kg/ha increased Zn deficiency severity.
Intervention effect ZnSO4 at 11.2 kg Zn/ha corrected deficiency in banded-P corn.
Intervention effect Banded APP tended to induce more severe Zn deficiency than MAP with inadequate Zn.
Intervention effect With adequate Zn, APP and MAP produced comparable growth and grain yields.
Association Yield depressions under banded APP without adequate Zn were associated with higher plant P content than MAP.
Association High plant P levels co-occurred with low plant Zn levels.
Intervention effect Banded P raised plant P concentrations relative to broadcast P.
Intervention effect Banded P caused more severe Zn deficiency than broadcast P.
Association With adequate Zn, young-tissue P concentration correlated positively with grain yield.

Intervention effectobservedoriginal resultnegativemeasured

Claim · model-written summary

Heating caused a smaller decrease in extracted zein yield.

Taxon: cornZea mays subsp. mayst0
Treatment: heatinge1
Outcome: yield of zein extracted with 70% ethanol-0.5% sodium acetatee0
Direction: decreasee0

Not reportedComparator

Verbatim

e0
“A smaller decrease occurred in yield of zein extracted with 70% ethanol-0.5% sodium acetate.”
✓ located verbatim in the source · abstract, characters 572–664

e1
“Lysine and available lysine contents were reduced slightly by heating at the highest temp.”
✓ located verbatim in the source · abstract, characters 1069–1159

t0
“corn”
✓ located after whitespace/quote normalisation · title, characters 0–4

Title

Corn proteins: chemical and physical changes during drying of grain

J.S. Wall; Christopher James; G.L. Donaldson Cereal Chemistry 1975

Other claims from this paper (8)

Intervention effect Drying corn at 143°C markedly reduced salt-extractable proteins.
Intervention effect Drying corn at 143°C significantly changed electrophoretic patterns of salt-extracted proteins.
Observation SDS buffer dissolved some protein left insoluble by earlier extraction.
Mechanism Greater protein solubility in SDS with mercaptoethanol indicated disulphide bond formation during heating.
Intervention effect Whole-grain sulphydryl groups decreased during heating.
Intervention effect Corn grain viability decreased in parallel during heating.
Intervention effect Highest-temperature heating slightly reduced lysine content.
Intervention effect Highest-temperature heating slightly reduced available lysine content.

“yield decrease”

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