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“yield decrease”

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Intervention effect 4400

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Intervention effectobservedoriginal resultnegativemeasured

Claim · model-written summary

Any increase or decrease in sowing rates away from the optimum led to a decrease in amaranth yield.

Treatment
increase or decrease in sowing ratese1
Outcome
yield levele1
Direction
decreasee1

Not reportedComparator

Verbatim

e1

“Any increase or decrease in sowing rates led to a decrease in the yield level”

✓ located verbatim in the source · abstract, characters 1896–1973
t0

“Amaranth”

✓ located verbatim in the source · title, characters 0–8

Title

Amaranth yield depending on the sowing rate

Mariia Tyrus; Volodymyr Lykhochvor; Ivan Dudar; et al. Scientific Horizons 2023. doi:10.48077/scihor8.2023.33

Other claims from this paper (8)
Intervention effectobservedoriginal resultnegativemeasured

Claim · model-written summary

At 1440 g/10 a of boron, a decrease in seeds per pod was also involved in the yield decrease.

Taxon
Kidney BeanPhaseolus vulgarist0
Treatment
1440 g/10 aの施用区e1
Outcome
一莢内粒数e1
Direction
低下e1

Not reportedComparator

Verbatim

e1

“1440 g/10 aの施用区では一莢内粒数の低下も関与した”

✓ located verbatim in the source · abstract, characters 514–544
t0

“Kidney Bean”

✓ located verbatim in the source · title, characters 72–83

Title

Effects of Boron Application on Seed Yield and Yield- Related Traits in Kidney Bean

Ichi SASAKI; Takuya KITABATAKE; Toshiki MATSUI; et al. Japanese Journal of Crop Science 2026. doi:10.1626/jcs.95.104

Other claims from this paper (15)
Intervention effectobservedoriginal resultnegativemeasured

Claim · model-written summary

Greater shade tended to decrease grain yield.

Taxon
upland riceOryza sativat0
Treatment
shade levelse0
Outcome
grain yielde0
Direction
decreasee0

Not reportedComparator

Verbatim

e0

“The shade levels tend to decrease grain yield and increase unfilled grain.”

✓ located verbatim in the source · abstract, characters 667–741
t0

“upland rice”

✓ located verbatim in the source · title, characters 50–61

Title

Grain yield and yield attributes response of four upland rice (Oryza sativa L.) promising lines to shade stress

G R Sadimantara; E Febrianti; N W S Suliartini; et al. IOP Conference Series Earth and Environmental Science 2020. doi:10.1088/1755-1315/454/1/012188

Other claims from this paper (3)

Association 1305

Show all 1,305 →
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 resultnot significant (as stated)measured

Claim · model-written summary

The maize yield decrease from delayed emergence was not statistically related to yield stability zones.

Taxon
maizeZea mayse0
Outcome
maize yielde0
Direction
decreasee0
Setting
yield stability zonese0

Not reportedTreatmentComparator

Verbatim

e0

“The decrease in maize yield caused by the delay in emergence was not statistically related to yield stability zones”

✓ located verbatim in the source · abstract, characters 2129–2244

Title

Plant emergence and maize (Zea mays L.) yield across multiple farmers’ fields

S. Albarenque; B. Basso; O. Davidson; et al. Field Crops Research 2023. doi:10.1016/j.fcr.2023.109090

Other claims from this paper (7)
Associationobservedoriginal resultnegativemeasured

Claim · model-written summary

Each low-temperature day was associated with a 1% yield decrease.

Taxon
chickpeaCicer arietinumt0
Treatment
low-temperature daye0
Outcome
yielde0
Direction
decreasee0
Value
1%e0

Verbatim

e0

“a low-temperature day with a 1% decrease in yield”

✓ located verbatim in the source · abstract, characters 1007–1056
t0

“chickpea”

✓ located verbatim in the source · title, characters 104–112

Title

Relationships of frequencies of extreme low temperatures with grain yield of some Australian commercial chickpea cultivars

Yashvir S. Chauhan; Sam Allard; Steve Krosch; et al. International Journal of Biometeorology 2022. doi:10.1007/s00484-022-02344-9

Other claims from this paper (7)

Observation 831

Show all 831 →
Observationobservedreview summarynegativebasis n/a

Claim · model-written summary

Smoke exposure can decrease vineyard yield.

Taxon
grapest0
Outcome
yielde0
Direction
decreasee0

Verbatim

e0

“decrease yield”

✓ located verbatim in the source · abstract, characters 1153–1167
t0

“vineyards and grapes”

✓ located verbatim in the source · title, characters 71–91

Title

The damages and significant effects of wildfire and stubble burning on vineyards and grapes

Selda Daler Silva Balcanica 2024. doi:10.3897/silvabalcanica.25.e132176

Other claims from this paper (7)
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)
Observationobservedoriginal resultno effectnot significant (as stated)measured

Claim · model-written summary

These combinations did not significantly decrease yield.

Taxon
grapet0
Outcome
yielde0
Direction
decreasee0

Verbatim

e0

“without a significant decrease in yield”

✓ located verbatim in the source · abstract, characters 986–1025
t0

“Isabella grape variety”

✓ located verbatim in the source · abstract, characters 488–510

Title

Impact of combination application of herbicides and mineral fertilizers on the chemical composition of must and wine

Madina B. Khokonova Izvestiya of Kabardino-Balkarian State Agrarian University named after V M Kokov 2022. doi:10.55196/2411-3492-2022-3-37-26-30

Other claims from this paper (10)

Mechanism 176

Show all 176 →
Mechanismauthor interpretationoriginal resultnegativemeasured

Claim · model-written summary

The primary reason for the yield decrease was increased wheat infestation by pathogens.

Interactor
pathogense3pathogen
Outcome
yield decreasee3

Verbatim

e3

“The primary reason for yield decrease in a given growing season was increased wheat infestation by pathogens”

✓ located verbatim in the source · abstract, characters 598–706

Title

Inorganic Fungicides (Phosphites) Instead of Organic Fungicides in Winter Wheat—Consequences for Nitrogen Fertilizer Productivity

Witold Grzebisz; Szymon Łączny; Witold Szczepaniak; et al. Agronomy 2023. doi:10.3390/agronomy13030627

Other claims from this paper (9)
Mechanismauthor interpretationoriginal resultnegativemeasured

Claim · model-written summary

The authors attributed the grain yield decrease to fewer productive tillers per square metre.

Taxon
COMMON WINTER WHEATt0
Organ / stage
productive tillerse0
Outcome
grain yielde0
Direction
decreasee0

Verbatim

t0

“COMMON WINTER WHEAT (TRITICUM AESTIVUM L.)”

✓ located verbatim in the source · title, characters 44–86
e0

“The main reason for the decrease in grain yield is the decrease in the number of productive tillers / m 2 .”

✓ located verbatim in the source · abstract, characters 1191–1298

Title

CORRELATION, DIRECT AND INDIRECT EFFECTS OF COMMON WINTER WHEAT (TRITICUM AESTIVUM L.) CULTIVAR GAYA 1 OF POTENTIAL GRAIN YIELD AND YIELD WITH ITS ELEMENTS

Bogdan Bonchev 2020

Other claims from this paper (9)
Mechanismauthor interpretationoriginal resultnegativeprojected

Claim · model-written summary

Yield decrease is attributed to a later planting date.

Taxon
maizeZea mayse0
Treatment
selection of a later planting datee4
Outcome
yield decreasee4

Verbatim

e0

“on the yield of maize in the Azuero Region in Panama”

✓ located verbatim in the source · abstract, characters 116–168
e4

“yield decrease is related to the selection of a later planting date”

✓ located verbatim in the source · abstract, characters 964–1031

Title

Using a Statistical Crop Model to Predict Maize Yield by the End-Of-Century for the Azuero Region in Panama

Marlemys M. Martínez; Tosiyuki Nakaegawa; Reinhardt Pinzón; et al. Atmosphere 2020. doi:10.3390/atmos11101097

Other claims from this paper (5)

Recommendation 122

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Recommendationauthor interpretationoriginal resultpositivebasis n/a

Claim · model-written summary

The authors infer that managing the identified factors could decrease the soybean yield gap.

Taxon
soybeanGlycine maxe0
Outcome
decrease the yield gape0

Verbatim

e0

“managing magnitude of these variables will decrease the yield gap in soybean crop”

✓ located verbatim in the source · abstract, characters 851–932

Title

Farm level yield gap analysis in soybean crop in Ahilyanagar district of Maharashtra State

Prajakta P Nikam; Manohar B Dhadwad; Kunal P Pawar; et al. International Journal of Agriculture Extension and Social Development 2025. doi:10.33545/26180723.2025.v8.i6a.1991

Other claims from this paper (9)
Recommendationauthor interpretationoriginal resultpositivebasis n/a

Claim · model-written summary

The authors conclude prohexadione calcium can decrease vine growth and increase yield in virginia and runner peanut.

Treatment
Prohexadione calciume0
Outcome
decrease vine growth and increase yielde0

Verbatim

e0

“Prohexadione calcium can be beneficial in virginia market type and runner market type peanut cultivars to decrease vine growth and increase yield.”

✓ located verbatim in the source · abstract, characters 2121–2267

Title

Influence of Prohexadione Calcium Rate on Growth and Yield of Peanut (Arachis hypogaea)

S.P. Studstill; W.S. Monfort; R.S. Tubbs; et al. Peanut Science 2020. doi:10.3146/ps20-11.1

Other claims from this paper (8)
Recommendationauthor interpretationoriginal resultnegativebasis n/a

Claim · model-written summary

Excessive shade was concluded to decrease cocoa yield.

Treatment
excessive shadee0
Outcome
yielde0
Direction
decreasese0

Verbatim

e0

“excessive shade decreases yield of cocoa”

✓ located verbatim in the source · abstract, characters 1873–1913

Title

Micro-Climate Conditions, Weed Diversity, Flowering and Yield of Young Cacao Plants as Affected by Shade Regimes

Idowu Babadele Famuwagun; Samuel O. Agele International Letters of Natural Sciences 2021. doi:10.56431/p-f18s7i

Other claims from this paper (10)

Method / resource 80

Show all 80 →
Method / resourceobservedoriginal resultmeasured

Claim · model-written summary

Sesame seed yield began to decrease at a plant water stress index of 0.31.

Outcome
threshold plant water stress index valuee0
Direction
decreasee0
Value
0.31e0

Verbatim

e0

“the threshold plant water stress index value, where sesame seed yield starts to decrease, was calculated as 0.31”

✓ located verbatim in the source · abstract, characters 1568–1680

Title

Determination of Irrigation Time by Utilizing Plant Water Stress Index (CWSI) Values of II. Crop Sesame Genotype in Siirt Conditions

UÇAK, Ali Beyhan; ARSLAN, Hüseyin; ÖZÇINAR, Aynur Bilmez; et al. Zenodo (CERN European Organization for Nuclear Research) 2022. doi:10.5281/zenodo.5921767

Other claims from this paper (11)
Method / resourceobservedoriginal resultno effectnot significant (as stated)measured

Claim · model-written summary

Using SNP subsets based on functional annotation did not significantly decrease chickpea grain-yield prediction accuracy.

Taxon
chickpeaCicer arietinume1
Outcome
prediction accuracy for grain yielde0
Direction
did not significantly decreasee0
Comparator
whole SNP datasete0

Not reportedValue

Verbatim

e0

“Compared with the whole SNP dataset, a subset of SNPs did not significantly decrease prediction accuracy for grain yield despite consisting of a smaller number of SNPs.”

✓ located verbatim in the source · abstract, characters 1672–1840
e1

“chickpea breeding lines”

✓ located verbatim in the source · abstract, characters 333–356

Title

Genomic prediction of preliminary yield trials in chickpea: Effect of functional annotation of SNPs and environment

Yongle Li; Pradeep Ruperao; Jacqueline Batley; et al. The Plant Genome 2021. doi:10.1002/tpg2.20166

Other claims from this paper (7)
Method / resourceobservedoriginal resultpositivemeasured

Claim · model-written summary

The model accurately predicted reduced cucumber fruit yield under shading.

Taxon
cucumberCucumis sativuse0
Treatment
shading treatmentse0
Outcome
cucumber fruit yielde0
Direction
decreasee0
Value
decreasee0

Not reportedComparator

Verbatim

e0

“The model also accurately predicted the decrease in cucumber fruit yield under low-sunlight conditions (shading treatments) and the increase in yield due to supplemental lighting.”

✓ located verbatim in the source · abstract, characters 1249–1428

Title

Estimation of Cucumber Fruit Yield Cultivated Under Different Light Conditions in Greenhouses

Inseo Hong; Jin Yu; Seung Jae Hwang; et al. Horticulturae 2024. doi:10.3390/horticulturae10101117

Other claims from this paper (3)

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