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“yield decrease”

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Intervention effectobservedoriginal resultnegativesignificant (as stated)measured

Claim · model-written summary

Thousand grain weight decreased significantly after qPE9-1 replacement.

Taxon: japonica rice(Oryza sativa L.)Oryza sativat0
Treatment: qpe9-1 被 qPE9-1 代替e1
Outcome: 1000 谷物重量e0
Direction: 被减少e0
Comparator: qpe9-1e1

Verbatim

e0
“圆锥花序长度，植物高度， 1000 谷物重量和 tillers 显著地被减少”
✓ located verbatim in the source · abstract, characters 356–394

t0
“japonica rice(Oryza sativa L.)”
✓ located verbatim in the source · title, characters 114–144

e1
“当 qpe9-1 被 qPE9-1 代替时，圆锥花序建筑学从低垂树立被改变”
✓ located verbatim in the source · abstract, characters 315–352

Title

Introgression of qPE9-1 allele,conferring the panicle erectness,leads to the decrease of grain yield per plant in japonica rice(Oryza sativa L.)

Xiuhua; Yi ̆; Zu-jian; et al. 遗传学报 2011

Other claims from this paper (6)

Intervention effect Replacing qpe9-1 with qPE9-1 changed panicles from drooping to erect.
Intervention effect Panicle length decreased significantly after qPE9-1 replacement.
Intervention effect Plant height decreased significantly after qPE9-1 replacement.
Intervention effect Tiller count decreased significantly after qPE9-1 replacement.
Intervention effect Grain yield per plant fell by 30% after qPE9-1 replacement.
Recommendation The authors recommend using qPE9-1 with other favorable genes in high yield breeding.

Intervention effectobservedoriginal resultpositivesignificant (as stated)measured

Claim · model-written summary

Crop rotation increased maize leaf area by 13,98% versus continuous cropping.

Taxon: maizeZea mayse0
Treatment: crop rotatione0
Outcome: leaf areae0
Direction: increasee0
Value: 13,98%e0
Comparator: maize continuous croppinge0

Verbatim

e0
“crop rotation contibuted to the significant decrease of weed number (51,19%) and increase of leaf area and grain yield of maize (13,98% and 45,87%, respectively) in comparision to maize continuous cropping”
✓ located verbatim in the source · abstract, characters 548–753

Title

KOMBINOVANA PRIMENA PLODOREDA I HERBICIDA ZA UNAPREĐENJE SUZBIJANJA KOROVA U KUKURUZU

Institut za kukuruz „Zemun Polje“, Serbia; Milena Simić; Vesna Dragičević; et al. Zbornik radova / XXVII savetovanje o biotehnologiji sa međunarodnim učešćem 2022. doi:10.46793/sbt27.059s

Other claims from this paper (6)

Intervention effect Crop rotation significantly decreased weed number by 51,19% versus continuous maize.
Intervention effect Crop rotation increased maize grain yield by 45,87% versus continuous cropping.
Intervention effect Weed number did not differ significantly between recommended and half herbicide rates.
Intervention effect Maize leaf area did not differ significantly between recommended and half herbicide rates.
Intervention effect Maize grain yield did not differ significantly between recommended and half herbicide rates.
Recommendation The authors recommend combined cultural and chemical measures in maize cultivation.

Intervention effectobservedoriginal resultnegativesignificant (as stated)measured

Claim · model-written summary

NaCl significantly increased shoot sodium and chloride.

Taxon: cottonGossypium hirsutumt0
Treatment: NaCle0
Outcome: shoot sodium (Na + ) and chloride (Cl -)e0
Direction: increasee0

Not reportedComparator

Verbatim

e0
“NaCl caused a significant (P 0.05) increase in shoot sodium (Na + ) and chloride (Cl -) with a corresponding decrease in shoot K + , K + : Na + ratio, calcium (Ca 2+ ) and magnesium (Mg 2+ ).”
✓ located verbatim in the source · abstract, characters 777–968

t0
“cotton”
✓ located verbatim in the source · title, characters 90–96

Title

Ameliorative effects of potassium nutrition on yield and fiber quality characteristics of cotton (Gossypium hirsutum L.) under NaCl stress

Muhammad Ashraf; Sher Muhammad Shahzad; Muhammad Imtiaz; et al. Soil & Environment 2017. doi:10.25252/se/17/31054

Other claims from this paper (18)

Intervention effect NaCl decreased shoot potassium, potassium:sodium ratio and calcium.
Intervention effect NaCl decreased shoot magnesium.
Intervention effect Increasing external NaCl significantly reduced plant growth, yield and fiber quality.
Intervention effect Additional potassium reduced shoot sodium under both salt levels.
Intervention effect Additional potassium increased shoot potassium, calcium and magnesium.
Intervention effect Additional potassium improved plant growth, yield attributes and fiber quality at both salt levels.
Intervention effect K 50 improved the shoot potassium:sodium ratio by 116% at NaCl 100.
Intervention effect K 100 improved the shoot potassium:sodium ratio by 246% at NaCl 100.
Intervention effect K 50 improved the shoot potassium:sodium ratio by 188% at NaCl 180.
Intervention effect K 100 improved the shoot potassium:sodium ratio by 294% at NaCl 180.
Intervention effect K 50 improved lint yield by 38.27% at NaCl 100.
Intervention effect K 100 improved lint yield by 60.49% at NaCl 100.
Intervention effect K 50 improved lint yield by 75.12% at NaCl 180.
Intervention effect K 100 improved lint yield by 136% at NaCl 180.
Intervention effect Higher potassium application gave more prominent amelioration at both salt levels.
Mechanism Potassium-induced ion balance changes were interpreted as protective mechanisms against salt stress.
Mechanism Potassium-induced increases in relative water content and membrane stability were interpreted as protective against salt stress.
Recommendation The authors recommend field confirmation and evaluation of economic feasibility.

Intervention effectobservedoriginal resultnegativesignificant (as stated)measured

Claim · model-written summary

Water stress significantly increased leaf temperature of green gram.

Taxon: green gramVigna radiata var. radiatae0
Treatment: Water stresse1
Outcome: leaf temperaturee1
Direction: increasee1
Comparator: normal conditione0

Verbatim

e0
“physiology, growth and yield of green gram under normal condition till anthesis stage”
✓ located verbatim in the source · abstract, characters 122–207

e1
“Water stress was found to decrease significantly in the respect of photosynthetic and transpiration rate, stomatal conductance, relative water content, chlorophyll stability index, leaf area, plant height, number of pods per plant, number of grains per pod, test weight and grain yield with a significant increase in leaf temperature”
✓ located verbatim in the source · abstract, characters 335–668

Title

Role of brassinolide in alleviating the adverse effect of drought stress on physiology, growth and yield of green gram (Vigna radiata L.) genotypes

S. Anil Lal; DL Bagdi; BL Kakralya; et al. Legume Research - An International Journal 2013

Other claims from this paper (8)

Intervention effect Water stress decreased the photosynthetic rate, transpiration rate and stomatal conductance of green gram.
Intervention effect Water stress decreased relative water content, chlorophyll stability index and leaf area of green gram.
Intervention effect Water stress decreased plant height, number of pods per plant and number of grains per pod of green gram.
Intervention effect Water stress decreased test weight and grain yield of green gram.
Observation The two green gram varieties differed significantly in their response to water stress.
Intervention effect Brassinolide significantly increased the values of the parameters that water stress had decreased.
Intervention effect Brassinolide decreased leaf temperature of green gram under water stress.
Intervention effect Brassinolide increased the rate of transpiration at all stages in both green gram cultivars up to 1.0 ppm.

Intervention effectobservedoriginal resultnegativesignificant (as stated)measured

Claim · model-written summary

Increasing Thrips tabaci population decreased leaf size, internodal length in cotton

Taxon: cottonGossypium hirsutumt0
Treatment: increasing population levele2
Interactor: Thrips tabaciThrips tabacit0pest
Outcome: leaf size, internodal lengthe5
Direction: decreasee2

Not reportedComparator

Verbatim

t0
“Effect of population levels of Thrips tabaci on different plant characters in cotton”
✓ located verbatim in the source · title, characters 0–84

e2
“All the plant characters tended to decrease with increasing population level except the number of damaged leaves, which kept on increasing with increasing population level”
✓ located verbatim in the source · abstract, characters 674–845

e5
“Observations recorded to estimate the nature and extent of losses were number of leaves per plant, number of damaged leaves per plant, leaf size, internodal length, plant height, number of sympods, number of monopods, number of squares, number of flowers, number of bolls, number of pickable bolls, seed cotton yield and root size”
✓ located verbatim in the source · abstract, characters 342–672

Title

Effect of population levels of Thrips tabaci on different plant characters in cotton

Ramandeep Kaur; J. S. Kular; Ravinder Singh Chandi Indian journal of plant protection 2014

Other claims from this paper (8)

Intervention effect Increasing Thrips tabaci population increased the number of damaged leaves per plant in cotton
Intervention effect Increasing Thrips tabaci population decreased number of leaves per plant in cotton
Intervention effect Increasing Thrips tabaci population decreased plant height, number of sympods in cotton
Intervention effect Increasing Thrips tabaci population decreased number of squares, number of flowers, number of bolls in cotton
Intervention effect Increasing Thrips tabaci population decreased number of pickable bolls, seed cotton yield in cotton
Intervention effect Increasing Thrips tabaci population decreased root size in cotton
Intervention effect Different Thrips tabaci population levels had no significant effect on the number of monopods in cotton
Intervention effect Thrips tabaci at 50 to 300 thrips per plant caused yield losses of 2.4 to 11.9 per cent in cotton

Intervention effectobservedoriginal resultpositivesignificant (as stated)measured

Claim · model-written summary

Foliar N-Ca significantly increased fiber length, uniformity index, fiber strength compared with control.

Taxon: cottonGossypium hirsutume0
Treatment: N-Cae0
Outcome: fiber length, uniformity index, fiber strengthe0
Direction: increasee0
Comparator: controle0

Verbatim

e0
“Individual foliar applications of N-Ca and K-H had a significant increase in plant height, yield components (sympodial branches, total and open bolls, boll weight, seed index, lint% and seed cotton yield) and fiber quality (fiber length, uniformity index, fiber strength, fiber fineness and reflectance (Rd %)) and decrease yellowness (+b) compared with the control.”
✓ located verbatim in the source · abstract, characters 940–1306

Title

Influence of Integrated Nano-Calcium and K-Humate Foliar Spray on Growth, Yield and Fiber Quality of Cotton Grown in Alluvial Non-Saline Soil

Houda Rabeh; Ibrahim Elsokkary Alexandria Science Exchange Journal 2022. doi:10.21608/asejaiqjsae.2022.273618

Other claims from this paper (16)

Observation Giza 95 was superior in yield.
Observation Giza 92 and 94 were superior in fiber quality.
Intervention effect Foliar N-Ca significantly increased plant height compared with control.
Intervention effect Foliar N-Ca significantly increased sympodial branches, total and open bolls, boll weight compared with control.
Intervention effect Foliar N-Ca significantly increased seed index, lint% and seed cotton yield compared with control.
Intervention effect Foliar N-Ca significantly increased fiber fineness and reflectance (Rd %) compared with control.
Intervention effect Foliar N-Ca significantly decreased yellowness (+b) compared with control.
Intervention effect Foliar K-H significantly increased plant height compared with control.
Intervention effect Foliar K-H significantly increased sympodial branches, total and open bolls, boll weight compared with control.
Intervention effect Foliar K-H significantly increased seed index, lint% and seed cotton yield compared with control.
Intervention effect Foliar K-H significantly increased fiber length, uniformity index, fiber strength compared with control.
Intervention effect Foliar K-H significantly increased fiber fineness and reflectance (Rd %) compared with control.
Intervention effect Foliar K-H significantly decreased yellowness (+b) compared with control.
Intervention effect Foliar N-Ca was more efficient as fertilizer than T-Ca.
Intervention effect N-Ca combined with K-H increased most previous traits more than T-Ca with K-H.
Recommendation The authors recommend N-Ca combined with K-H to improve cotton production and fiber quality.

Intervention effectobservedoriginal resultpositivesignificant (as stated)measured

Claim · model-written summary

Foliar K-H significantly increased fiber length, uniformity index, fiber strength compared with control.

Taxon: cottonGossypium hirsutume0
Treatment: K-He0
Outcome: fiber length, uniformity index, fiber strengthe0
Direction: increasee0
Comparator: controle0

Verbatim

e0
“Individual foliar applications of N-Ca and K-H had a significant increase in plant height, yield components (sympodial branches, total and open bolls, boll weight, seed index, lint% and seed cotton yield) and fiber quality (fiber length, uniformity index, fiber strength, fiber fineness and reflectance (Rd %)) and decrease yellowness (+b) compared with the control.”
✓ located verbatim in the source · abstract, characters 940–1306

Title

Influence of Integrated Nano-Calcium and K-Humate Foliar Spray on Growth, Yield and Fiber Quality of Cotton Grown in Alluvial Non-Saline Soil

Houda Rabeh; Ibrahim Elsokkary Alexandria Science Exchange Journal 2022. doi:10.21608/asejaiqjsae.2022.273618

Other claims from this paper (16)

Observation Giza 95 was superior in yield.
Observation Giza 92 and 94 were superior in fiber quality.
Intervention effect Foliar N-Ca significantly increased plant height compared with control.
Intervention effect Foliar N-Ca significantly increased sympodial branches, total and open bolls, boll weight compared with control.
Intervention effect Foliar N-Ca significantly increased seed index, lint% and seed cotton yield compared with control.
Intervention effect Foliar N-Ca significantly increased fiber length, uniformity index, fiber strength compared with control.
Intervention effect Foliar N-Ca significantly increased fiber fineness and reflectance (Rd %) compared with control.
Intervention effect Foliar N-Ca significantly decreased yellowness (+b) compared with control.
Intervention effect Foliar K-H significantly increased plant height compared with control.
Intervention effect Foliar K-H significantly increased sympodial branches, total and open bolls, boll weight compared with control.
Intervention effect Foliar K-H significantly increased seed index, lint% and seed cotton yield compared with control.
Intervention effect Foliar K-H significantly increased fiber fineness and reflectance (Rd %) compared with control.
Intervention effect Foliar K-H significantly decreased yellowness (+b) compared with control.
Intervention effect Foliar N-Ca was more efficient as fertilizer than T-Ca.
Intervention effect N-Ca combined with K-H increased most previous traits more than T-Ca with K-H.
Recommendation The authors recommend N-Ca combined with K-H to improve cotton production and fiber quality.

Intervention effectobservedoriginal resultpositivesignificant (as stated)measured

Claim · model-written summary

All six zinc, iron and lanthanum treatments significantly increased head rice rate.

Taxon: Aromatic Ricet0
Treatment: six treatments of zinc,iron and lanthanum applicatione0
Outcome: head rice ratee0
Direction: increasee0

Not reportedMaterialComparator

Verbatim

t0
“Aromatic Rice”
✓ located verbatim in the source · title, characters 77–90

e0
“all of the six treatments of zinc,iron and lanthanum application had a significant increase in head rice rate but a decrease in chalky rice rate”
✓ located verbatim in the source · abstract, characters 450–594

Title

Effects of Zinc,Iron and Lanthanum Application on Grain Quality and Yield of Aromatic Rice

Wu Mi Zajiao shuidao 2007

Other claims from this paper (7)

Intervention effect Basal zinc and lanthanum application and zinc spraying significantly increased the head rice rate of Peiza Ruanxiang.
Intervention effect Basal zinc and lanthanum application and zinc spraying significantly increased the head rice rate of Guixiangzhan.
Intervention effect All six zinc, iron and lanthanum treatments decreased chalky rice rate.
Intervention effect Basal application and spraying of iron fertilizer significantly reduced chalkiness of Peiza Ruanxiang.
Intervention effect Spraying zinc fertilizer significantly increased seed set and grain yield of Peiza Ruanxiang.
Intervention effect Spraying zinc fertilizer significantly increased seed set and grain yield of Guixiangzhan.
Intervention effect Spraying lanthanum and iron fertilizers also significantly increased grain yield of Guixiangzhan.

Intervention effectobservedoriginal resultnegativesignificant (as stated)measured

Claim · model-written summary

Low nitrogen significantly reduced kernel number per ear and 1000-kernel weight.

Taxon: maizeZea mayst0
Treatment: LNe0
Outcome: kernel number per ear, 1000-kernel weighte0
Direction: decreaseinferredt0
Comparator: HNe0

Verbatim

e0
“Compared to HN, grain yield was significantly reduced (35.6%) under LN level, as well as kernel number per ear, 1000-kernel weight, plant and ear heights, and protein concentration”
✓ located verbatim in the source · abstract, characters 767–947

t0
“maize”
✓ located verbatim in the source · title, characters 63–68

Title

Estimation of quantitative genetic and stability parameters in maize under high and low N levels.

Liang Li; Thilo Wegenast; Haochuan Li; et al. Maydica 2011

Other claims from this paper (12)

Intervention effect Low nitrogen reduced maize grain yield by 35.6% relative to high nitrogen.
Intervention effect Low nitrogen significantly reduced plant and ear heights.
Intervention effect Low nitrogen significantly reduced protein concentration.
Observation Within each nitrogen level, genotypic variance was significant for all traits.
Observation Within each nitrogen level, heritability was high for all traits.
Observation Across nitrogen levels and environments, genotypic variance was significant for all traits.
Observation Genotypic variance exceeded genotype × nitrogen and/or environment interaction variance components except for protein concentration.
Observation Hybrids differed in their linear response to environments across nitrogen levels.
Observation Some hybrids showed dissimilar responses under high and low nitrogen.
Recommendation The authors concluded breeding maize adapted to variable nitrogen levels is feasible with available Chinese germplasm.
Recommendation The authors recommend multi-environment tests to identify hybrids with high yield under variable nitrogen.
Recommendation The authors recommend examining yield stability separately under high and low nitrogen.

Intervention effectobservedoriginal resultpositivesignificant (as stated)measured

Claim · model-written summary

50% foliar nitrogen significantly increased crude fat content.

Taxon: Sinapis alba L.Sinapis albat0
Treatment: 50% foliar nitrogene0
Outcome: nutrient contente0
Direction: increasee0

Not reportedComparator

Verbatim

e0
“However, a significant increase in this nutrient content was observed after application of 50% foliar nitrogen.”
✓ located verbatim in the source · abstract, characters 948–1059

e1
“Increasing nitrogen doses resulted in a decrease in the crude fat yield in seeds.”
✓ located verbatim in the source · abstract, characters 866–947

t0
“Sinapis alba L.”
✓ located verbatim in the source · title, characters 43–58

Title

The Quantity and Quality of White Mustard (Sinapis alba L.) Seed Depending on Nitrogen Fertilization and Soil Enzyme Activity

Wojciech Kozera; Anetta Siwik-Ziomek; Anna Figas; et al. Agronomy 2025. doi:10.3390/agronomy15112582

Other claims from this paper (7)

Intervention effect 80 kg N·ha−1 produced the highest mustard seed yield, 1.577 and 1.597 Mg·ha−1.
Intervention effect Multi-N50% produced the highest mustard seed yield, 1.490 and 1.515 Mg·ha−1.
Intervention effect Seed total nitrogen was highest at 80 kg N·ha−1, reaching 50 g·kg−1.
Intervention effect A 50% foliar nitrogen dose gave seed nitrogen content similar to the 80 kg N·ha−1 treatment.
Intervention effect Increasing nitrogen doses decreased seed crude fat yield.
Intervention effect Soil nitrogen fertilization increased dehydrogenase activity, particularly at N80.
Association Dehydrogenase activity correlated positively with mustard seed yield, total phosphorus and crude fat content.

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“yield decrease”

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