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“yield decrease”

3,173 matches

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1950 ’60 ’70 ’80 ’90 2000 ’10 ’20

plus 31 earlier · 1910s–1940s

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Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Clothianidin reduced thrips population by 87.4% relative to control.

Taxon: Chillit0
Treatment: clothianidine0
Interactor: Scirtothrips dorsalisScirtothrips dorsalist0pest
Outcome: diminution of thrips populatione0
Direction: decreaseinferrede0
Value: 87.4e0
Comparator: controle0

Verbatim

e0
“The highest overall mean diminution of thrips population and consequential yield increase over control were recorded in thiamethoxam (90.1 & 54.3%) followed by acetamiprid (89.8 & 53.2%), fipronil (88.8 & 50.0%), clothianidin (87.4 & 45.6%) and oxydemeton-methyl (76.9 & 36.9%)”
✓ located verbatim in the source · abstract, characters 128–405

t0
“Field Evaluation of Insecticides against Chilli Thrips (Scirtothrips dorsalis Hood)”
✓ located verbatim in the source · title, characters 0–83

Title

Field Evaluation of Insecticides against Chilli Thrips (Scirtothrips dorsalis Hood)

Amalendu Ghosh; Monilal Chatterjee; Kalyan Chakraborti; et al. Annals of Plant Protection Sciences 2009

Other claims from this paper (15)

Intervention effect Thiamethoxam reduced thrips population by 90.1% relative to control.
Intervention effect Acetamiprid reduced thrips population by 89.8% relative to control.
Intervention effect Fipronil reduced thrips population by 88.8% relative to control.
Intervention effect Oxydemeton-methyl reduced thrips population by 76.9% relative to control.
Intervention effect Thiamethoxam increased yield by 54.3% relative to control.
Intervention effect Acetamiprid increased yield by 53.2% relative to control.
Intervention effect Fipronil increased yield by 50.0% relative to control.
Intervention effect Clothianidin increased yield by 45.6% relative to control.
Intervention effect Oxydemeton-methyl increased yield by 36.9% relative to control.
Intervention effect Acetamiprid reduced curly leaves by 66.5% relative to control.
Intervention effect Clothianidin reduced curly leaves by 66.1% relative to control.
Intervention effect Fipronil reduced curly leaves by 64.1% relative to control.
Intervention effect Thiamethoxam reduced curly leaves by 63.5% relative to control.
Intervention effect Oxydemeton-methyl reduced curly leaves by 44.9% relative to control.
Association Curling of leaves and reduction in thrips population were correlated with crop yield.

Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Spraying PL-2 increased rapeseed lodging resistance.

Taxon: B. napus Lt0
Treatment: Spraying PL-2 1 500mL/hm~2e1
Outcome: lodging resistancee2
Direction: increasee2

Not reportedComparator

Verbatim

t0
“rapeseed (B. napus L)”
✓ located verbatim in the source · title, characters 56–77

e1
“Spraying PL-2 1 500mL/hm~2 on the rape during the early period of the stems growth might bring down the plant height by 25.2cm”
✓ located verbatim in the source · abstract, characters 106–232

e2
“It could also help produce equal/even nodes length and increase lodging resistance ,decrease the number of the cracks on green stem surface”
✓ located verbatim in the source · abstract, characters 234–373

Title

Influence of applying PL-2 on yield and other traits of rapeseed (B. napus L)

Zhao Xiangxiang Chinese Journal of Oil Crop Scieves 2004

Other claims from this paper (6)

Intervention effect Spraying PL-2 might reduce rapeseed plant height by 25.2 cm.
Intervention effect Spraying PL-2 decreased the number of cracks on the green stem surface of rapeseed.
Intervention effect Spraying PL-2 could give equal or even node lengths in rapeseed.
Intervention effect Spraying PL-2 markedly decreased the incidence of S. sclerotiorum in rapeseed.
Intervention effect PL-2 effectively prevented mycelia from infecting rapeseed plants.
Intervention effect PL-2 treatment outyielded the control treatment by 9.23% to 13.28% in average yield in 2000-2001.

Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

The vegetative barrier reduced runoff by 57.99 per cent compared with cultivated fallow.

Taxon: rabi sorghume0
Treatment: vegetative barriere4
Outcome: percent reduction in runoffe4
Direction: decreaseinferrede4
Value: 57.99e4
Comparator: cultivated fallowe4

Verbatim

e0
“The runoff, soil loss and yield of rabi sorghum as influenced by these treatments was studied”
✓ located verbatim in the source · abstract, characters 323–416

e4
“The percent reduction in runoff was 57.99 in vegetative barrier, 43.31 in tied ridges and 33.05 in ridges and furrows when compared to cultivated fallow”
✓ located verbatim in the source · abstract, characters 826–978

Title

Determination of Conservation Practice Factor (P) of the ‘USLE’ for Different Conservation Practices in Dryland Region of Maharashtra

D. T. Pacharne; R. V. Sanglikar; A. L. Pharande Indian Journal of Dryland Agricultural Research and Development 2006

Other claims from this paper (12)

Intervention effect The vegetative barrier had the minimum conservation practice factor P, 0.192.
Intervention effect Tied ridges had a conservation practice factor P of 0.316, higher than the vegetative barrier.
Intervention effect Ridges and furrows had a conservation practice factor P of 0.437, higher than the vegetative barrier.
Intervention effect The vegetative barrier reduced runoff by 75.77 per cent compared with cultivated fallow.
Intervention effect The vegetative barrier reduced soil loss by 80.77 per cent compared with cultivated fallow.
Intervention effect The vegetative barrier gave the minimum runoff and soil loss.
Intervention effect Tied ridges reduced runoff by 43.31 per cent compared with cultivated fallow.
Intervention effect Ridges and furrows reduced runoff by 33.05 per cent compared with cultivated fallow.
Intervention effect The vegetative barrier gave the most grain yield, 6.20 q/ha.
Intervention effect Tied ridges gave grain yield of 5.68 q/ha, lower than the vegetative barrier.
Intervention effect Ridges and furrows gave grain yield of 4.41 q/ha, lower than the vegetative barrier.
Observation Average fodder yield showed a similar trend to grain yield.

Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Mixed organic and inorganic fertilizer enhanced chlorophyll content in maize leaves.

Taxon: maizeZea mayse0
Treatment: mixed organic and inorganic fertilizerse0
Outcome: content of Chorophy in leafe1
Direction: enhancee1

Not reportedComparator

Verbatim

e0
“application of mixed organic and inorganic fertilizers to maize had a better effect on plant height and stem width that of inorganic fertilizer only”
✓ located verbatim in the source · abstract, characters 141–289

e1
“The method could delay the decrease of Leaf Area Index(LAI) in the late period of breeding stage and enhance the content of Chorophy in leaf”
✓ located verbatim in the source · abstract, characters 290–430

Title

Effect of Application of Mixed Organic and Inorganic Fertilizers on Quality and Yield of Maize TongyouI

Xiaoxia Zhang Journal of Hebei North University 2008

Other claims from this paper (5)

Intervention effect Mixed organic and inorganic fertilizer had a better effect on plant height and stem width of maize than inorganic fertilizer only.
Intervention effect Mixed organic and inorganic fertilizer delayed the decrease of leaf area index of maize in the late breeding stage.
Intervention effect Mixed organic and inorganic fertilizer made a great difference to ear number, 100-seed weight and seed yield of maize.
Intervention effect Mixed organic and inorganic fertilizer increased the content of protein, fat and soluble carbohydrate in maize.
Intervention effect Mixed organic and inorganic fertilizer decreased starch content in maize.

Recommendationauthor interpretationoriginal resultbasis n/a

Claim · model-written summary

The authors recommend N:P:K at 800:150:250 or 500g/tree/year for pomegranate production.

Taxon: pomegranatePunica granatume0
Treatment: N:P:K fertilizers at 800:150:250 or 500g/tree/ yeare0
Outcome: pomegranate (Manfalouty cv.) fertilization programmee0

Verbatim

e0
“a combination of N:P:K fertilizers at 800:150:250 or 500g/tree/ year can be recommended for pomegranate (Manfalouty cv.) fertilization programme, to increase fruit yield/tree, improve fruit quality and decrease fruit splitting %”
✓ located verbatim in the source · abstract, characters 1637–1865

Title

RESPONSE OF MANFALOUTY POMEGRANATE TREES GROWN IN SANDY RECLAIMED SOILS TO DIFFERENT LEVELS OF NITROGEN, PHOSPHORUS AND POTASSIUM

Bahaa A. Abdel-Naeem; Adel M. Gowda; Afaf M.A. Yousif Assiut Journal of Agricultural Sciences/Assuit Journal of Agricultural Sciences 2006. doi:10.21608/ajas.2006.274621

Other claims from this paper (10)

Observation Perfect flower percentage was highest at the start of flowering and lowest at its end.
Intervention effect N:P:K at 800:300:750 g/tree/year gave the highest perfect flower percentage.
Observation Initial fruit set was significantly higher before full bloom than at season end.
Intervention effect N:P:K at 400:300:500g/tree/year was most effective for initial fruit set.
Intervention effect N:P:K at 800:150:250 or 500 g/tree/year gave highest yield.
Intervention effect N:P:K at 800:150:250 or 500 g/tree/year gave least fruit splitting.
Intervention effect N:P:K at 800:150:250 or 500 g/tree/year gave improved fruit quality.
Intervention effect The stated N:P:K rates gave the lowest acidity %.
Intervention effect The stated N:P:K rates gave the highest ratio of T.S.S./acid.
Intervention effect N:P:K at 400:300:500 or 750 g produced the best commercial fruit yield.

Intervention effectobservedoriginal resultmeasured

Claim · model-written summary

Shade decreased percent dry matter by 22.6% at the second harvest.

Taxon: American skullcape1
Treatment: shadee3
Outcome: percent dry mattere7
Direction: decreasede7
Value: 22.6%e7
Qualifier: At second harveste7
Comparator: no shadee3
Setting: Shorter, Alabamae2

Verbatim

e1
“American skullcap (Scutellaria lateriflora)”
✓ located verbatim in the source · abstract, characters 0–43

e2
“was established in Shorter, Alabama”
✓ located verbatim in the source · abstract, characters 349–384

e3
“Treatment factors were shade (40% shade vs. no shade), irrigation (applied at 30 kPa vs. no irrigation) and nutrients (no fertilizer”
✓ located verbatim in the source · abstract, characters 472–604

e7
“At second harvest, shade increased yield by 63.4%, height by 52.3% and decreased percent dry matter by 22.6%. Irrigation had no effect. Nutrient application increased yield by 10.4%, decrease height by 2.1% and percent dry matter by 5.5%”
✓ located verbatim in the source · abstract, characters 1232–1469

Title

Shade, Irrigation and Fertility Effects on Biomass Production and Flavonoid Content in American skullcap

A Similien; DA Shannon; CW Wood; et al. Planta Medica 2008. doi:10.1055/s-2008-1075201

Other claims from this paper (14)

Intervention effect Shade did not affect biomass yield at the first harvest.
Intervention effect Shade increased plant height by 33% at the first harvest.
Intervention effect Shade decreased percent dry matter by 14.5% at the first harvest.
Intervention effect Irrigation increased biomass yield by 23.7% at the first harvest.
Intervention effect Irrigation increased plant height by 12.7% at the first harvest.
Intervention effect Irrigation decreased percent dry matter by 8.3% at the first harvest.
Intervention effect Nutrient application increased biomass yield by 45.7% at the first harvest.
Intervention effect Nutrient application increased plant height by 9.9% at the first harvest.
Intervention effect Shade increased biomass yield by 63.4% at the second harvest.
Intervention effect Shade increased plant height by 52.3% at the second harvest.
Intervention effect Irrigation had no effect at the second harvest.
Intervention effect Nutrient application increased biomass yield by 10.4% at the second harvest.
Intervention effect Nutrient application decreased plant height by 2.1% at the second harvest.
Intervention effect Nutrient application decreased percent dry matter by 5.5% at the second harvest.

Intervention effectobservedoriginal resultnegativemeasured

Claim · model-written summary

Too much (300 kg/hm2) or too little (150 kg/hm2) nitrogen fertilization was unfavorable to kernel number per spike and thousand kernel weight.

Taxon: high-quality strong gluten wheate1
Treatment: too much(300kg/hm2) or too shortage(150kg/hm2) nitrogen fertilizatione3
Outcome: kernel number per spike and TKWe3
Direction: unfavorablee3
Setting: proof-rainfall pool culture conditione1

Not reportedComparator

Verbatim

e1
“Effects of nitrogen fertilizer rate and post-anthesis SWC(soil water content) on yield and quality of high-quality strong gluten wheat were tested under proof-rainfall pool culture condition”
✓ located verbatim in the source · abstract, characters 0–190

e3
“but too much(300kg/hm2) or too shortage(150kg/hm2) nitrogen fertilization was unfavorable to the increase of kernel number per spike and TKW,at last,it could lead to yield decrease”
✓ located verbatim in the source · abstract, characters 546–726

Title

Effects of nitrogen fertilizer rate and post-anthesis soil water content on yield and quality of high-quality strong gluten wheat

Zhao Chang Acta Ecologica Sinica 2008

Other claims from this paper (12)

Intervention effect High (80-90%) or low (40-50%) soil water content after anthesis decreased kernel number per spike, thousand kernel weight and final yield under the same nitrogen rate.
Intervention effect Increasing nitrogen fertilization improved kernel number per spike under the same soil water content.
Intervention effect Too much or too little nitrogen fertilization could lead to a yield decrease.
Intervention effect Increasing nitrogen fertilizer rate could increase total protein content, gliadin and glutenin under the same soil water content.
Intervention effect Increasing nitrogen fertilizer rate could increase the Glisdin to Glutenin ratio under the same soil water content.
Intervention effect Increasing soil water content decreased total protein and its component content under the same nitrogen rate.
Intervention effect Increasing soil water content reduced the Glisdin to Glutenin ratio under the same nitrogen rate.
Intervention effect High or low soil water content after anthesis was unfavorable to starch and its component content.
Intervention effect Too much or too little nitrogen fertilization was unfavorable to starch and its component content.
Intervention effect Keeping suitable soil water content and nitrogen fertilization after anthesis benefits the amylopectin to amylose ratio.
Intervention effect Proper nitrogen enhancement or suitable soil water content improved the processing quality of wheat grain.
Recommendation Suitable nitrogen application and soil water control after anthesis are recommended to achieve good quality and high yield in wheat production.

Associationobservedoriginal resultmeasured

Claim · model-written summary

Nitrogen content in snap bean pods decreased as calcium concentration in the nutrient solution increased

Taxon: Snap beane0
Organ / stage: podse2
Treatment: calcium concentration in the nutrient solutione2
Outcome: nitrogen content in the podse2
Direction: decreaseinferrede2

Verbatim

e0
“Snap bean cultivar UEL 1 was sown in sand containing 80 mg L-1 of calcium supplemented with nutrient solution, plus calcium at different contents: 0, 75, 150 and 300 mg L-1”
✓ located verbatim in the source · abstract, characters 269–441

e2
“A negative relationship between nitrogen content in the pods and calcium concentration in the nutrient solution was observed”
✓ located verbatim in the source · abstract, characters 707–831

Title

Rates of calcium, yield and quality of snap bean

Simone Palma Favaro; José Antônio Braga Neto; Hideaki Wilson Takahashi; et al. Scientia Agricola 2007. doi:10.1590/s0103-90162007000600009

Other claims from this paper (6)

Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Rutin decreased electrolyte leakage in glyphosate-treated F. tataricum seedlings by 34.2%.

Taxon: F.tataricumFagopyrum tataricume5
Treatment: 0.1 mmol/L rutine4
Outcome: electrolyte leakagee5
Direction: decreasede5
Value: 34.2%e5
Comparator: 0.3mmol/L glyphosate treatmente4

Verbatim

e4
“Treatment with 0.1 mmol/L rutin as a flavonoids matter after 0.3mmol/L glyphosate treatment caused the decrease of glyphosate injury obviously”
✓ located verbatim in the source · abstract, characters 991–1133

e5
“The electrolyte leakage, MDA content and O-_2.yield in F.tataricum seedlings decreased by 34.2%, 51.1% and 33.9% respectively”
✓ located verbatim in the source · abstract, characters 1135–1260

Title

The role of flavonoid in glyphosate-induced membrane lipid peroxidation in Fagopyrum tataricum

Meng Qingwei Acta Phytophylacica Sinica 2006

Other claims from this paper (6)

Intervention effect Glyphosate inhibited flavonoid contents in Fagopyrum tataricum seedlings, which were 58.1%, 65.8% and 76.5% lower than control after 3 days.
Intervention effect Treatment with 0.1 mmol/L glyphosate increased relative electrical conductivity in F. tataricum seedlings by 275.4% over control.
Intervention effect Treatment with 0.1 mmol/L glyphosate increased malondialdehyde content in F. tataricum seedlings by 134.1% over control.
Intervention effect Treatment with 0.1 mmol/L glyphosate increased O-2 yield in F. tataricum seedlings by 121.7% over control.
Intervention effect Rutin decreased malondialdehyde content in glyphosate-treated F. tataricum seedlings by 51.1%.
Intervention effect Rutin decreased O-2 yield in glyphosate-treated F. tataricum seedlings by 33.9%.

Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Rutin decreased malondialdehyde content in glyphosate-treated F. tataricum seedlings by 51.1%.

Taxon: F.tataricumFagopyrum tataricume5
Treatment: 0.1 mmol/L rutine4
Outcome: MDA contente5
Direction: decreasede5
Value: 51.1%e5
Comparator: 0.3mmol/L glyphosate treatmente4

Verbatim

e4
“Treatment with 0.1 mmol/L rutin as a flavonoids matter after 0.3mmol/L glyphosate treatment caused the decrease of glyphosate injury obviously”
✓ located verbatim in the source · abstract, characters 991–1133

e5
“The electrolyte leakage, MDA content and O-_2.yield in F.tataricum seedlings decreased by 34.2%, 51.1% and 33.9% respectively”
✓ located verbatim in the source · abstract, characters 1135–1260

Title

The role of flavonoid in glyphosate-induced membrane lipid peroxidation in Fagopyrum tataricum

Meng Qingwei Acta Phytophylacica Sinica 2006

Other claims from this paper (6)

Intervention effect Glyphosate inhibited flavonoid contents in Fagopyrum tataricum seedlings, which were 58.1%, 65.8% and 76.5% lower than control after 3 days.
Intervention effect Treatment with 0.1 mmol/L glyphosate increased relative electrical conductivity in F. tataricum seedlings by 275.4% over control.
Intervention effect Treatment with 0.1 mmol/L glyphosate increased malondialdehyde content in F. tataricum seedlings by 134.1% over control.
Intervention effect Treatment with 0.1 mmol/L glyphosate increased O-2 yield in F. tataricum seedlings by 121.7% over control.
Intervention effect Rutin decreased electrolyte leakage in glyphosate-treated F. tataricum seedlings by 34.2%.
Intervention effect Rutin decreased O-2 yield in glyphosate-treated F. tataricum seedlings by 33.9%.

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“yield decrease”

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