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“yield decrease”

16,586 matches

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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)

Observation 30.73 per cent of growers reported a low yield gap.
Observation 23.96 percent of growers reported a medium yield gap.
Observation Mean YGI was 10.04 per cent.
Observation Mean YGII was 16.11 per cent.
Observation Mean YG III was 29.06 per cent.
Association Land holding significantly contributed to the soybean yield gap.
Association Annual income significantly contributed to the soybean yield gap.
Association Management practices significantly contributed to the soybean yield gap.
Association Water stress significantly contributed to the soybean yield gap.

Associationauthor interpretationreview summarynegativebasis n/a

Claim · model-written summary

Salinity above 8 dS /m may decrease alfalfa yield by 50 %.

Taxon: alfalfaMedicago sativae0
Treatment: levelse0
Outcome: alfalfa yielde0
Direction: decreasee0
Value: 50 %e0
Qualifier: 8 dS /me0

Verbatim

e0
“8 dS /m (4091 ppm, 70 mM), levels that may decrease alfalfa yield by 50 %”
✓ located verbatim in the source · abstract, characters 526–599

Title

Breeding Strategies for Alfalfa Grown Under Saline Conditions

D. W. Johnson; S. E. Smith; A. K. Dobrenz UA Campus Repository (The University of Arizona) 1988

Other claims from this paper (3)

Association Alfalfa yields may increase slightly at very low soil salinity.
Association Moderate to high salinity may drastically reduce alfalfa yield.
Association Alfalfa yield begins to decline above a soil salinity threshold of 2 dS /m.

Associationobservedoriginal resultnegativenot significant (as stated)measured

Claim · model-written summary

The flour-yield decrease in Bayraktar 2000 was not significant.

Taxon: wheatTriticum aestivumt0
Material: Bayraktar 2000e0
Organ / stage: kernelt0
Outcome: flour yielde0
Direction: decreasee0

Verbatim

e0
“the decrease in flour yield was not significant for cv Bayraktar 2000”
✓ located verbatim in the source · abstract, characters 857–926

t0
“wheat kernel size”
✓ located verbatim in the source · title, characters 11–28

Title

Effects of wheat kernel size on hardness and various quality characteristics

O. Acar; T. Sanal; H. Köksel Quality Assurance and Safety of Crops & Foods 2019. doi:10.3920/qas2019.1552

Other claims from this paper (9)

Association Thousand-kernel weight decreased as kernel size decreased.
Method / resource Three hardness tests gave parallel results.
Association Kernel hardness increased as kernel size decreased.
Association Smaller kernels generally had lower flour yields.
Association Protein content decreased with decreasing kernel size in two cultivars.
Association Wet gluten decreased with decreasing kernel size in two cultivars.
Association Protein content and wet gluten in the third cultivar were unaffected by kernel size.
Association Sedimentation values were unaffected by kernel size.
Association Small kernels did not seem to influence flour quality overall.

Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Captafol did not decrease potato yield.

Taxon: potatoSolanum tuberosumt0
Treatment: captafole0
Outcome: yielde0
Direction: did not decreasee0
Comparator: quintozenee0

Verbatim

e0
“The most effective chemical was captafol, which was as effective as quintozene and, unlike quintozene, did not decrease yield.”
✓ located verbatim in the source · abstract, characters 566–692

t0
“potato”
✓ located verbatim in the source · title, characters 45–51

Title

Glasshouse tests of chemicals for control of potato common scab

A. H. MCINTOSH Annals of Applied Biology 1973. doi:10.1111/j.1744-7348.1973.tb01324.x

Other claims from this paper (5)

Intervention effect Many tested chemicals failed to reduce potato scab incidence.
Intervention effect Many tested chemicals decreased potato tuber yield.
Intervention effect Captafol controlled potato scab as effectively as quintozene.
Intervention effect Captan was ineffective against potato scab.
Intervention effect Folpet was ineffective against potato scab.

Observationobservedoriginal resultnegativemeasured

Claim · model-written summary

Varsha had a 13% yield decrease.

Taxon: okraAbelmoschus esculentust0
Material: Varshae0
Outcome: yielde0
Direction: decreasee0
Value: 13%e0

Verbatim

e0
“the minimum decrease in yield of 8 and 13% was recorded in BO-1 and Varsha”
✓ located verbatim in the source · abstract, characters 1167–1241

t0
“okra”
✓ located verbatim in the source · title, characters 33–37

Title

Morpho-physiological response of okra (Abelmoschus esculentum L.) genotypes to moisture stress during reproductive stage

R. M. Bhatt; N.K. Srinivasa Rao Indian Journal of Horticulture 2005

Other claims from this paper (12)

Intervention effect Moisture stress reduced relative water content from 72–82% in irrigated plants to 66–75%.
Observation BO-1 had the maximum relative water content during stress.
Intervention effect Stress reduced leaf area across genotypes by 25–70%.
Observation Pusa Makhamali had the greatest reduction in photosynthesis under stress, followed by IIHR-1685 and Arka Anamika.
Observation BO-1 maintained photosynthesis at 11.5 µmol m−2 s−1 after 10 days of stress.
Observation Varsha maintained photosynthesis at 9.7 µmol m−2 s−1 after 10 days of stress.
Observation Arka Abhay maintained photosynthesis at 8.8 µmol m−2 s−1 after 10 days of stress.
Observation Photosynthetic rate recovered significantly after stress release.
Intervention effect Further growth was considerably affected after stress release.
Intervention effect Moisture stress significantly decreased per-plant yield.
Observation IIHR-1685 had the greatest yield reduction.
Observation BO-1 had an 8% yield decrease.

Associationobservedoriginal resultnegativesignificant (as stated)measured

Claim · model-written summary

TBRV caused a significant yield decrease.

Taxon: Merlot and Cabernet franct0
Interactor: TBRVTomato black ring viruse0pathogen
Outcome: yielde0
Direction: decreasee0

Verbatim

e0
“The major impact of TBRV was a significant yield decrease”
✓ located verbatim in the source · abstract, characters 1655–1712

t0
“Merlot and Cabernet franc”
✓ located verbatim in the source · title, characters 73–98

Title

Quantitative and qualitative impact of Tomato Black Ring Virus (TBRV) on Merlot and Cabernet franc

DEWASME, Coralie; MARY, Severine; DARRIEUTORT, Guillaume; et al. HAL (Le Centre pour la Communication Scientifique Directe) 2019

Other claims from this paper (8)

Association TBRV-infected vines had reduced total pruning weight.
Association TBRV-infected vines had increased lateral shoot number and length.
Association TBRV-positive vines produced fewer bunches than healthy vines.
Association TBRV-positive vines produced fewer berries than healthy vines.
Association TBRV-positive vines produced smaller berries than healthy vines.
Association TBRV-associated yield loss was greater in Merlot than Cabernet franc.
Association Grape quality parameters did not seem negatively affected by TBRV.
Mechanism Enhanced lateral shoot development may increase production costs.

Associationobservedoriginal resultnegativemeasured

Claim · model-written summary

Each post-flowering frost was associated with a 5% yield decrease.

Taxon: chickpeaCicer arietinumt0
Treatment: post-flowering froste0
Outcome: yielde0
Direction: decreasee0
Value: 5%e0

Verbatim

e0
“Each post-flowering frost was associated with a 5% decrease and a low-temperature day with a 1% decrease in yield”
✓ located verbatim in the source · abstract, characters 943–1056

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 Mean chickpea yield varied from 1 to 3 t/ha.
Association Yield was negatively associated with post-flowering frosts.
Association Yield was negatively associated with low-temperature days.
Association Yield was positively associated with pre-flowering frosts.
Association Each low-temperature day was associated with a 1% yield decrease.
Association Cultivar by site interaction was significant only in experiments with six cultivars.
Recommendation Management and breeding to overcome post-flowering cold are expected to increase and stabilize yield.

Mechanismauthor interpretationoriginal resultnegativemeasured

Claim · model-written summary

Fruit growth tended to decrease over years, probably because of higher yield loads.

Taxon: applesMalus domesticat0
Outcome: fruit growth to decrease over yearse0
Direction: decreasee0
Qualifier: increased yield loadse0

Verbatim

e0
“The tendency for fruit growth to decrease over years was probably due to increased yield loads.”
✓ located verbatim in the source · abstract, characters 670–765

t0
“apples”
✓ located verbatim in the source · title, characters 22–28

Title

Growth and quality of apples as affected by different irrigation treatments

J. De V. Lötter; D. J. Beukes; H. W. Weber Journal of Horticultural Science 1985. doi:10.1080/14620316.1985.11515617

Other claims from this paper (14)

Intervention effect Fruit circumference growth increased linearly with TAW level in phases 2 and 3.
Observation Most total fruit growth was completed during phase 2.
Observation Most shoot extension growth was completed during phase 1.
Intervention effect Shoot growth was more vigorous at 85% TAW than 25% TAW during phase 2.
Observation At 85% and 65% TAW, trunk growth was completed mainly at the end of phase 2.
Observation At 45% and 25% TAW, trunk growth was completed by the end of phase 1.
Association Trunk growth correlated positively with water application in phases 1 and 2 and slightly in phase 3.
Intervention effect Lower TAW during main fruit development reduced apple fruit size.
Recommendation Growers should favor 85% TAW in phases 2 and 3.
Intervention effect Watercore worsened as TAW increased.
Intervention effect Sunburn increased strongly as TAW decreased.
Intervention effect Superficial scald varied with irrigation treatment, though the result was difficult to interpret.
Association Scald incidence tended to correlate positively with TAW in phases 3 and 4.
Intervention effect Bitter pit occurrence increased with higher TAW during every phase.

Observationobservedoriginal resultnegativemeasured

Claim · model-written summary

Susceptible Line 37-03 had 47.9% grain yield decrease.

Taxon: Bread WheatTriticum aestivumt0
Material: Line 37-03e0
Outcome: grain yielde0
Direction: decreasee0
Value: 47.9%e0

Verbatim

t0
“Bread Wheat”
✓ located verbatim in the source · title, characters 71–82

e0
“susceptible Line 37-03 recording a 47.9% decrease in grain yield”
✓ located verbatim in the source · abstract, characters 807–871

Title

Yield Loss Associated with Different Levels of Stem Rust Resistance in Bread Wheat

Tegwe Soko; Cornelia M. Bender; Renée Prins; et al. Plant Disease 2018. doi:10.1094/pdis-02-18-0307-re

Other claims from this paper (10)

Observation AUDPC distinguished moderately susceptible SC Stallion at 515.
Observation SC Nduna had AUDPC 995.
Observation Line 37-07 had AUDPC 1634.
Observation APR variety W1406 had AUDPC 256, above ASR SC Sky mean 25.
Observation APR variety W6979 had AUDPC 399, above ASR SC Sky mean 25.
Observation APR variety Kingbird had AUDPC 209, above ASR SC Sky mean 25.
Observation PTKST caused mean yield loss of 21.3% across protected and unprotected plots.
Observation APR W1406 had yield reduction of 19.5%.
Observation ASR SC Sky had mean yield loss of 6.4%.
Observation APR reduced effects of stem rust on yield but protected less than effective ASR under high disease pressure.

Associationobservedoriginal resultnegativemeasured

Claim · model-written summary

Edible-part yield tended to decrease in clubroot-infested Hanana plots.

Taxon: Hananat0
Outcome: yield of edible partse0
Direction: decreasee0
Setting: infested plotse0

Verbatim

e0
“The yield of edible parts showed a tendency of decrease in the infested plots”
✓ located verbatim in the source · abstract, characters 804–881

t0
“Hanana (flower nabana)”
✓ located verbatim in the source · title, characters 43–65

Title

Impact of clubroot disease on the yield of Hanana (flower nabana)

Gento Tsuji; Yuji Kamibayashi; Yuna Hotta; et al. Annual Report of The Kansai Plant Protection Society 2019. doi:10.4165/kapps.61.129

Other claims from this paper (3)

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“yield decrease”

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