Search claims · PlantClaims

Intervention effectobservedoriginal resultno effectmeasured

Claim · model-written summary

Halving insect visits caused little decrease in sunflower yield.

Taxon: sunflowerHelianthus annuuse1
Treatment: insect visits were reduced by 50%e0
Outcome: yielde0
Direction: little decreasee0
Value: 50%e0

Not reportedComparator

Verbatim

e0
“little decrease in yield when insect visits were reduced by 50%”
✓ located verbatim in the source · abstract, characters 630–693

e1
“in sunflower”
✓ located verbatim in the source · abstract, characters 208–220

Title

Supplementary material from "Pollination benefits are maximized at intermediate nutrient levels"

Tamburini, Giovanni; Lami, Francesco; Marini, Lorenzo Figshare 2017. doi:10.6084/m9.figshare.c.3827959.v2

Other claims from this paper (5)

Intervention effectobservedoriginal resultno effectnot significant (as stated)measured

Claim · model-written summary

The liquid spray did not significantly decrease potato yield.

Taxon: potatoesSolanum tuberosumt0
Treatment: liquid spraye3
Outcome: yielde3
Direction: decreasee3

Not reportedComparator

Verbatim

t0
“Alternative protection of potatoes”
✓ located verbatim in the source · title, characters 0–34

e3
“The liquid spray against the late blight (Phytophthora infestans) did not signincantly decrease neither occurrence oflate blight or the yield”
✓ located verbatim in the source · abstract, characters 377–518

Title

Alternative protection of potatoes in organic farming.

Jaroslav Tomášek; Petr Dvořák Organic Eprints (International Centre for Research in Organic Food Systems, and Research Institute of Organic Agriculture) 2009

Other claims from this paper (4)

Observationauthor interpretationoriginal resultnegativemeasured

Claim · model-written summary

The disease causes a decrease in tobacco leaf yield.

Taxon: TobaccoNicotiana tabacumt0
Outcome: tobacco leaf yielde1
Direction: decreasee1

Verbatim

t0
“Causing Leaf Spot on Tobacco”
✓ located verbatim in the source · title, characters 47–75

e1
“The disease spreads widely and causes a decrease in tobacco leaf yield”
✓ located verbatim in the source · abstract, characters 3314–3384

Title

First Report of Pestalotiopsis trachycarpicola Causing Leaf Spot on Tobacco in China

Weili Gang; Weijun Sang; Yi Cao; et al. Plant Disease 2025. doi:10.1094/pdis-05-25-1076-pdn

Other claims from this paper (5)

Intervention effectobservedoriginal resultno effectmeasured

Claim · model-written summary

Halving insect visits caused little sunflower yield decrease.

Taxon: sunflowerHelianthus annuust0
Treatment: insect visits were reduced by 50%e0
Outcome: yielde0
Direction: little decreasee0

Not reportedComparator

Verbatim

e0
“little decrease in yield when insect visits were reduced by 50%”
✓ located verbatim in the source · abstract, characters 632–695

t0
“in sunflower, combining a gradient in insect pollination”
✓ located verbatim in the source · abstract, characters 208–264

Title

Pollination benefits are maximized at intermediate nutrient levels

Giovanni Tamburini; Francesco Lami; Lorenzo Marini Proceedings of the Royal Society B Biological Sciences 2017. doi:10.1098/rspb.2017.0729

Other claims from this paper (4)

Association Pollination benefits to sunflower yield peaked at intermediate N supply.
Intervention effect Pollination increased sunflower yield about 25% versus complete pollinator exclusion.
Association The authors found a nonlinear pollination by nutrient interaction in seed production.
Recommendation Optimal pollination could compensate for lower nitrogen applications.

Associationobservedoriginal resultnegativesimulated

Claim · model-written summary

Poor groundcover suppression may decrease maize grain yield.

Taxon: maizeZea mayse0
Treatment: poor groundcover suppressione0
Outcome: maize grain yielde0
Direction: decreasee0

Verbatim

e0
“poor groundcover suppression may produce unfavorable environmental consequences and decrease maize grain yield”
✓ located verbatim in the source · abstract, characters 1594–1704

Title

Modeling perennial groundcover effects on annual maize grain crop growth with the Agricultural Production Systems sIMulator

C. A. Bartel; S. V. Archontoulis; A. W. Lenssen; et al. Agronomy Journal 2020. doi:10.1002/agj2.20108

Other claims from this paper (10)

Method / resource The integrated model predicted maize aboveground biomass with 13–27% RRMSE.
Method / resource The model predicted groundcover tissue nitrogen concentration with 11–18% RRMSE.
Method / resource The calibrated model captured observed groundcover biomass trends.
Method / resource The calibrated model captured observed soil nitrate trends.
Mechanism Light competition was the primary groundcover-related maize yield penalty.
Association Water affected maize yield later in the growing season.
Association Nitrogen affected maize yield later in the growing season.
Association Effective groundcover suppression produced minimal maize yield loss.
Association Effective groundcover suppression produced significant environmental benefits.
Association Poor groundcover suppression may cause unfavorable environmental outcomes.

Intervention effectobservedoriginal resultno effectnot significant (as stated)measured

Claim · model-written summary

Spraying against late blight did not significantly decrease yield.

Taxon: BIOPOTATOESt0
Treatment: liquid spraye0
Interactor: Phytophthora infestansPhytophthora infestanse0pathogen
Outcome: yielde0
Direction: decreasee0

Not reportedComparator

Verbatim

e0
“The liquid spray against the late blight (Phytophthora infestans) did not significantly decrease neither occurrence of late blight or the yield.”
✓ located verbatim in the source · abstract, characters 384–528

t0
“BIOPOTATOES”
✓ located verbatim in the source · title, characters 25–36

Title

ALTERNTIVE PROTECTION OF BIOPOTATOES IN ORGANIC FARMING

Jaroslav Tomášek; Petr Dvořák Organic Eprints (International Centre for Research in Organic Food Systems, and Research Institute of Organic Agriculture) 2010

Other claims from this paper (6)

Intervention effect Botanical water extracts did not significantly reduce Colorado potato beetle adult attack versus control.
Observation Botanical extracts showed a trend of lower egg laying.
Observation Botanical extracts showed a trend of lower larval occurrence.
Intervention effect Spraying against late blight did not significantly reduce late blight occurrence.
Observation Organic potato production represented 0,2 % of total Czech potato production.
Recommendation Authors propose water extracts for potato protection and yield and quality improvement.

Associationobservedoriginal resultnegativemeasured

Claim · model-written summary

Tree density within fields tended to decrease crop yield.

Outcome: crop yielde0
Direction: decreasee0
Setting: inside the fieldse0

Not reportedTaxon

Verbatim

e0
“tree canopy cover and tree density inside the fields tended to decrease crop yield”
✓ located verbatim in the source · abstract, characters 654–736

Title

Exploring the landscape scale influences of tree cover on crop yield in an agroforestry parkland using satellite data and spatial statistics

Martin Karlson; David Bolin; Hugues Roméo Bazié; et al. Journal of Arid Environments 2023. doi:10.1016/j.jaridenv.2023.105051

Other claims from this paper (6)

Associationobservedoriginal resultsignificant (as stated)measured

Claim · model-written summary

TBRV caused a significant yield decrease.

Taxon: Merlott0
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 1643–1701

e1
“The major impact of TBRV was a significant yield decrease.”
✓ located verbatim in the source · abstract, characters 1643–1701

t0
“Quantitative and qualitative impact of Tomato Black Ring Virus (TBRV) on Merlot and Cabernet franc”
✓ located verbatim in the source · title, characters 0–98

Title

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

Coralie Dewasme OENO One 2019. doi:10.20870/oeno-one.2019.53.2.2429

Other claims from this paper (7)

Association TBRV infected vines had reduced pruning weight.
Association TBRV infected vines had increased lateral shoot number and length.
Association TBRV positive vines had fewer bunches and berries.
Association TBRV positive vines had smaller berries.
Association Yield loss was greater in Merlot than Cabernet franc.
Association Grape quality parameters appeared not negatively affected by TBRV.
Mechanism Enhanced lateral shoots may increase production cost.

Associationobservedoriginal resultnegativemeasured

Claim · model-written summary

Tree canopy cover within fields tended to decrease crop yield.

Outcome: crop yielde0
Direction: decreasee0
Setting: inside the fieldse0

Not reportedTaxonTreatment

Verbatim

e0
“tree canopy cover and tree density inside the fields tended to decrease crop yield”
✓ located verbatim in the source · abstract, characters 654–736

Title

Exploring the landscape scale influences of tree cover on crop yield in an agroforestry parkland using satellite data and spatial statistics

Martin Karlson; David Bolin; Hugues Roméo Bazié; et al. Journal of Arid Environments 2023. doi:10.1016/j.jaridenv.2023.105051

Other claims from this paper (6)

Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Wheat plants did not show a yield decrease after pathogen inoculation.

Taxon: WheatTriticum aestivumt0
Treatment: pathogen inoculatione0
Outcome: yielde0
Direction: don’t show a yield decreasee0

Not reportedComparator

Verbatim

t0
“in Wheat”
✓ located verbatim in the source · title, characters 118–126

e0
“the plants don’t show a yield decrease after pathogen inoculation”
✓ located verbatim in the source · abstract, characters 1439–1504

Title

Interactions of Arbuscular Mychorrhizal Fungi and Bacterial Endophytes on Disease Resistance of Common Root Pathogens in Wheat

Janice L. Eibensteiner Open PRAIRIE (South Dakota State University) 2019

Other claims from this paper (2)

“yield decrease”

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