Search claims · PlantClaims

Observationobservedoriginal resultnegativesimulated

Claim · model-written summary

The Isareg model estimated average maize grain yield decrease of 25.1%.

Taxon: MAIZEZea mayst0
Outcome: grain yielde0
Direction: decreasee0
Value: 25.1%e0

Verbatim

e0
“The model estimated an average grain yield decrease of 25.1%.”
✓ located verbatim in the source · abstract, characters 694–755

t0
“WATER DEFICIENCY ON THE MAIZE GRAIN YIELD DECREASE IN THE CATARINENSE FAR WEST”
✓ located verbatim in the source · title, characters 0–78

Title

WATER DEFICIENCY ON THE MAIZE GRAIN YIELD DECREASE IN THE CATARINENSE FAR WEST

CLÍSTENES ANTÔNIO GUADAGNIN; EDGAR RICARDO SCHOFFEL; HELVIO DEBLI CASALINHO; et al. Revista Brasileira de Milho e Sorgo 2017. doi:10.18512/1980-6477/rbms.v16n1p61-71

Other claims from this paper (6)

Observation The largest maize yield decrease occurred with early August sowing.
Observation The smallest maize yield decrease occurred with late January to February sowings.
Observation Yield decrease varied by up to 3.9% among maturation cycles.
Method / resource Isareg was judged appropriate for estimating grain yield decrease.
Method / resource Isareg overestimated yield decrease when relative evapotranspiration exceeded 0.8.
Observation A 40% grain yield decrease had a 10.5% occurrence probability.

Observationobservedoriginal resultnegativeprojected

Claim · model-written summary

Future grain yield was projected to decrease.

Outcome: grain yielde0
Direction: decreasee0
Qualifier: in futuree0

Not reportedTaxon

Verbatim

e0
“the grain yield would decrease in future”
✓ located verbatim in the source · abstract, characters 980–1020

Title

Grain yield and food security evaluation in the yellow river basin under climate change and water resources constraints

Chen Niu; Yafei Qi; Aijun Guo; et al. Frontiers in Water 2022. doi:10.3389/frwa.2022.908945

Other claims from this paper (6)

Method / resource The coupled models showed good adaptability.
Observation Future Yellow River Basin precipitation and temperature were projected to exceed historical levels and rise.
Observation Future basin runoff and irrigation water demand were projected below historical levels.
Observation The basin was projected to have well-guaranteed food security.
Observation Food security levels were projected to differ substantially among provinces.
Observation Some provinces were projected to face serious food insecurity without grain trade.

Intervention effectauthor interpretationoriginal resultpositivemeasured

Claim · model-written summary

The additive dry matter gain from setaria could compensate for the yield decrease in napiergrass.

Taxon: napiergrassCenchrus purpureuse3
Treatment: setariae3
Outcome: yield decreasee3
Direction: compensatee3

Not reportedComparator

Verbatim

e3
“additive DM gain from setaria could compensate the yield decrease in DL napiergrass”
✓ located verbatim in the source · abstract, characters 1252–1335

Title

雑草防除管理が造成した矮性ネピアグラスの粗飼料の収量,品質および越冬性に及ぼす影響

Ishii, Yasuyuki; Idota, Sachiko; Utamy, Renny Fatmyah; et al. Institutional Repositories DataBase (IRDB) 2012

Other claims from this paper (7)

Intervention effectobservedoriginal resultnegativemeasured

Claim · model-written summary

Pearl millet had the greatest yield decrease under intercropping.

Taxon: Pearl milletCenchrus americanuse0
Treatment: intercroppede0
Outcome: yielde0
Direction: decreasee0

Not reportedComparator

Verbatim

e0
“Pearl millet was the cereal with the greatest decrease in yield when intercropped”
✓ located verbatim in the source · abstract, characters 1044–1125

Title

Agronomic characteristics of intercropped legume and cereal crops.

E. A. Menezes UA Campus Repository (The University of Arizona) 1988

Other claims from this paper (10)

Observation Sorghum with soybean was the most appropriate species combination in 1985.
Observation Sorghum was the best cereal competitor with legumes.
Observation Soybean was the best legume competitor with cereals.
Observation Pioneer 8493 yielded more in monocrop.
Intervention effect The other two sorghum genotypes yielded more under intercropping.
Observation All three sorghum genotypes had high land equivalent ratios, indicating an intercropping advantage.
Intervention effect Soybean genotype yields decreased drastically in intercropping.
Observation Asgrow A6520 had the highest soybean yield in intercropping.
Recommendation California IO80H40 was chosen as the most appropriate sorghum genotype for intercropping.
Recommendation Rillito was chosen as the most appropriate soybean genotype for intercropping.

Associationobservedoriginal resultnegativemeasured

Claim · model-written summary

Increasing mottle disease severity was associated with moderate yield decrease.

Taxon: black peppert0
Outcome: plant yielde0
Direction: decreasee0
Comparator: disease severitye0

Verbatim

e0
“Increasing disease severity affect moderately plant yield decrease.”
✓ located verbatim in the source · abstract, characters 1180–1247

t0
“Black Pepper Yield”
✓ located verbatim in the source · title, characters 70–88

Title

Correlation of Mottle Disease Severity and Insect Vector Abundance on Black Pepper Yield

Miftakhurohmah; Dono Wahyuno; Sri Hendrastuti Hidayat; et al. Jurnal Fitopatologi Indonesia/Jurnal Fitopatologi 2023. doi:10.14692/jfi.19.3.129-134

Other claims from this paper (4)

Associationobservedoriginal resultnegativesimulated

Claim · model-written summary

Models predicted above average July heat units would decrease corn yield.

Treatment: above average heat unitse0
Outcome: yielde0
Direction: decreasee0

Not reportedTaxon

Verbatim

e0
“above average heat units would decrease yield”
✓ located verbatim in the source · abstract, characters 1433–1478

Title

Nitrogen, Climate, and Previous Crop Effect on Corn Yield and Grain N¹

M. Asghari; R. G. Hanson Agronomy Journal 1984. doi:10.2134/agronj1984.00021962007600040007x

Other claims from this paper (12)

Intervention effect N fertilizer significantly increased corn yield in three of four years after small grain.
Intervention effect N fertilization did not increase corn yield following alfalfa.
Intervention effect N fertilization significantly increased corn grain N content.
Observation Corn grain N content was higher following alfalfa.
Association One hundred percent relative yield corresponded to grain N content of 1.09 mol kg− 1.
Association June precipitation had no significant effect on corn yield.
Association Above average June heat units positively affected corn yield.
Association Models predicted above average July precipitation would increase corn yield.
Association More precipitation could offset above average July heat unit effects.
Method / resource Model predicted 114.3 mm July precipitation to reach 100% relative yield at mean heat units.
Method / resource At 114.3 mm precipitation, the predicted corn yield was 9.36 Mg ha− 1.
Method / resource The predicted N fertilizer requirement for that yield was 136 kg N ha− 1.

Associationobservedoriginal resultno effectmeasured

Claim · model-written summary

Glyphosate formulation did not interact with yield decrease.

Taxon: soybeanGlycine maxe1
Treatment: formulatione0
Outcome: formulation interaction with yield decreasee0

Not reportedDirection

Verbatim

e0
“There was not found any formulation interaction with yield decrease.”
✓ located verbatim in the source · abstract, characters 1245–1313

e1
“glyphosate-tolerant soybean”
✓ located verbatim in the source · abstract, characters 632–659

Title

Glyphosate Tolerant Soybean Response to Different Management Systems

Alfredo J. P. Albrecht; Leandro P. Albrecht; Arthur A. M. Barroso; et al. Journal of Agricultural Science 2017. doi:10.5539/jas.v10n1p204

Other claims from this paper (1)

Intervention effect Post-emergent glyphosate was associated with a season-dependent 5% soybean yield reduction without visible symptoms.

Mechanismauthor interpretationoriginal resultnegativemeasured

Claim · model-written summary

The yield decrease at the ear primordial stage is due to a decrease in harvest index.

Taxon: riceOryza sativae4
Organ / stage: ear primordial stagee4
Outcome: decrease in the yield of the ricee4
Qualifier: decrease in its harvest index(HI)e4

Verbatim

e4
“The decrease in the yield of the rice at tillering stage is maily caused by the decrease in its biological yield while that at ear primordial stage is due to the decrease in its harvest index(HI)”
✓ located after whitespace/quote normalisation · abstract, characters 576–773

Title

Effect of the Irrigation with Water Polluted by Diesel Oil at Two Rice Gr owth Stages on Rice Yield

Jinhu Wang Journal of Suzhou Railway Teachers College 2002

Other claims from this paper (5)

Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Early ethephon application caused less yield decrease than later application.

Taxon: cornZea mays subsp. mayst0
Treatment: Early applicatione0
Outcome: yielde0
Direction: less yield decreasee0
Comparator: later timingse0

Verbatim

e0
“Early application showed less yield decrease than later timings.”
✓ located verbatim in the source · abstract, characters 1121–1185

t0
“Corn”
✓ located verbatim in the source · title, characters 47–51

Title

Use of Ethephon as a Plant Growth Regulator in Corn Production

J. M. Gaska; E. S. Oplinger Crop Science 1988. doi:10.2135/cropsci1988.0011183x002800060024x

Other claims from this paper (10)

Intervention effect Ethephon increased yields of hybrid 3377 up to 280 g ha −1.
Intervention effect Other tested corn hybrids showed decreased yields under ethephon.
Intervention effect Hybrid 3377 yield increased 0.77 Mg ha −1 (7.6%) with 280 g ha −1 in 1985.
Intervention effect High-rate ethephon increased grain yield per ear by 3% in hybrid 3377.
Intervention effect High-rate ethephon decreased grain yield per ear by 12% in hybrid 3737.
Intervention effect High-rate ethephon decreased plant and ear height by up to 20%.
Intervention effect High-rate ethephon decreased lodging by 63% in 1986.
Intervention effect High-rate ethephon decreased harvesting time by 20% in 1986.
Recommendation Under lodging-prone conditions, the authors suggest high-rate early ethephon may preserve yield and ease harvesting.
Recommendation Without lodging, high-rate late ethephon may reduce yield in some hybrids.

Intervention effectobservedoriginal resultnegativemeasured

Claim · model-written summary

cotton yield decrease decrease.

Taxon: cottonGossypium hirsutume0
Treatment: 1–2 me0
Outcome: yield decreasee0
Direction: decreasee0
Value: 11e0
Comparator: 2–3 me0
Setting: FESSe1

Verbatim

e0
“For cotton, a rising water table from 2–3 m to 1–2 m and less than 1 m gave a yield decrease of about 11 and 60% respectively”
✓ located verbatim in the source · abstract, characters 818–943

e1
“Fordwah Eastern Sadiqia South (FESS)”
✓ located verbatim in the source · abstract, characters 171–207

Title

Individual and combined effect of waterlogging and salinity on crop yields in the Indus basin

Muhammad Akram Kahlown; Muhammad Azam Irrigation and Drainage 2002. doi:10.1002/ird.62

Other claims from this paper (14)

Intervention effect wheat yield loss loss.
Intervention effect sugarcane yield loss loss.
Intervention effect wheat yield loss loss.
Intervention effect sugarcane yield loss loss.
Intervention effect cotton yield decrease decrease.
Intervention effect rice yield less.
Intervention effect wheat yields decreasing.
Intervention effect sugarcane yields decreasing.
Intervention effect wheat yields complete failures.
Intervention effect sugarcane yields complete failures.
Intervention effect cotton salinity tolerance higher.
Observation Cotton failed to survive high salinity with water table below 1 m.
Intervention effect rice rice crop complete failure.
Intervention effect Combined waterlogging and salinity harmed crop yields more than waterlogging alone.

“yield decrease”

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