Search claims · PlantClaims

Intervention effectobservedoriginal resultpositiveprojected

Claim · model-written summary

The projected SSR gain from peanut yield gap closure is equivalent to a 24% decrease in current soybean imports in China.

Taxon: peanutArachis hypogaeae0
Treatment: peanut Yg closuree0
Outcome: soybean importse0
Direction: decreasee0
Value: 24%e0
Setting: Chinae0

Not reportedComparator

Verbatim

e0
“Edible oil SSR is projected to increase by 11 percentage points in the next decade (2032) through peanut Yg closure, which is equivalent to a 24% decrease in current soybean imports in China”
✓ located verbatim in the source · abstract, characters 1200–1390

Title

Peanut Yield Gap Closure Is a Potential Option to Improve Edible Oil Security in China

Xinhua Chen; Yucheng Wang; Xinyuan Cao; et al. Food and Energy Security 2025. doi:10.1002/fes3.70149

Other claims from this paper (7)

Intervention effectobservedoriginal resultno effectnot significant (as stated)measured

Claim · model-written summary

Oil palm yield did not decrease significantly in intercropping relative to similar monocropping.

Taxon: oil palme0
Treatment: intercropping systeme0
Outcome: oil palm yieldse0
Direction: no significant decreasee0
Comparator: monocropping systemse0

Verbatim

e0
“oil palm yields in the intercropping system showed no significant decrease compared to monocropping systems with relatively the same age and production input”
✓ located verbatim in the source · abstract, characters 1180–1337

Title

Potential of Intercropping of Oil Palm (E. guineensis Jacq.) and Liberica Coffee (C. liberica L.): A Case Study in Smallholder Plantation

Erick Firmansyah; Arif Umami Journal of Applied Agricultural Science and Technology 2021. doi:10.32530/jaast.v5i2.22

Other claims from this paper (7)

Association Oil palm age was directly proportional to the air–soil temperature and relative humidity difference under canopy.
Observation Oil palm roots dominated at 0 - 30 cm and over coffee roots at all horizontal distances.
Observation Coffee roots were dominant at 31 - 60 cm.
Observation Tap roots extended no further than 30-45 cm below the soil surface.
Observation Oil palm roots dominated 2-3 m from the trunk.
Observation Coffee roots dominated 1-2 m from the trunk.
Intervention effect Coffee production per tree decreased 25-30% in intercropping versus monocropping.

Observationobservedreview summarynegativebasis n/a

Claim · model-written summary

Wilting and late blight decrease strawberry yield by up to 50–60 %.

Taxon: garden strawberriest0
Outcome: decrease in yielde1
Direction: decreasee1
Value: up to 50–60 %e0

Verbatim

e0
“wilting (late blight, verticillium wilt) and late blight – up to 50–60 %”
✓ located verbatim in the source · abstract, characters 2492–2564

t0
“Dominant fungal diseases of garden strawberries (Fragaria ananassa Duch.) within the territory of Ukraine”
✓ located verbatim in the source · title, characters 0–105

e1
“When the plant is affected by pathogens, there is a decrease in yield: white spot causes 10–30 %, brown spot – up to 50 %, gray mold – 30 %, wilting (late blight, verticillium wilt) and late blight – up to 50–60 %.”
✓ located verbatim in the source · abstract, characters 2351–2565

Title

Dominant fungal diseases of garden strawberries (Fragaria ananassa Duch.) within the territory of Ukraine

О.І. Борзих; Г.М. Ткаленко; В.О. Черній Bulletin of Sumy National Agrarian University The series Agronomy and Biology 2020. doi:10.32782/agrobio.2020.1.2

Other claims from this paper (13)

Observationobservedoriginal resultno effectmeasured

Claim · model-written summary

The decrease in peanut yield did not affect the production of intercropping benefit.

Taxon: peanutArachis hypogaeae1
Outcome: production of intercropping benefite1
Qualifier: due to the larger intercropping advantage and land equivalence ratioe1

Verbatim

e1
“The decrease in peanut yield did not affect the production of intercropping benefit due to the larger intercropping advantage and land equivalence ratio”
✓ located verbatim in the source · abstract, characters 1031–1183

Title

Crop Productivity, Economic Advantage, and Photosynthetic Characteristics in a Corn-Peanut Intercropping System

Yanhong Li; Lei Wang; Bin Zhao; et al. Agronomy 2023. doi:10.3390/agronomy13020509

Other claims from this paper (11)

Intervention effect Intercropped corn (IM) yielded 59.7% more than single corn (SM) in one of the two seasons.
Intervention effect Intercropped corn (IM) yielded 62.3% more than single corn (SM) in one of the two seasons.
Intervention effect Intercropped peanut (IP) yielded 31.3% less than single peanut (SP) in one of the two seasons.
Intervention effect Intercropped peanut (IP) yielded 32.3% less than single peanut (SP) in one of the two seasons.
Intervention effect IM significantly increased the photosynthetic rate, leaf area and 13C assimilation distribution of summer corn.
Intervention effect IM significantly increased dry matter accumulation of summer corn.
Intervention effect IM increased kernel number and grain yield of summer corn.
Association The yield decrease of intercropped peanut was associated with lower full-pod rate and fewer pods per plant.
Observation Intercropping advantage and land equivalence ratio were larger in the intercropping system.
Intervention effect Corn-peanut intercropping yielded greater economic benefits than monoculture.
Recommendation The peanut-corn intercropping model is useful.

Associationobservedoriginal resultpositivemeasured

Claim · model-written summary

Mixture selection history decreased yield variability only in monocultures.

Taxon: crope1
Treatment: mixture selection historye0
Outcome: variabilitye0
Direction: decreasee0
Qualifier: only in monoculturese0

Verbatim

e0
“a mixture selection history can increase yield productivity and decrease its variability, although only in monocultures”
✓ located verbatim in the source · abstract, characters 883–1002

e1
“crop diversity experiment with seven species”
✓ located verbatim in the source · abstract, characters 396–440

Title

Data from: Ecological and evolutionary effects of crop diversity decrease yield variability

López-Angulo, Jesus; Stefan, Laura; Engbersen, Nadine; et al. Zenodo (CERN European Organization for Nuclear Research) 2022. doi:10.5281/zenodo.6914928

Other claims from this paper (4)

Mechanismauthor interpretationoriginal resultnegativemeasured

Claim · model-written summary

The authors attribute the decrease in yield to reduced root indole-3-acetic acid (IAA) content, which impeded adventitious root formation.

Taxon: PotatoSolanum tuberosumt0
Compound: indole-3-acetic acid (IAA)e1
Outcome: decrease in yielde1
Qualifier: impeded the formation of ARe1

Verbatim

t0
“Potato”
✓ located verbatim in the source · title, characters 62–68

e1
“The decrease in yield was attributed to the reduction of root indole-3-acetic acid (IAA) content, which impeded the formation of AR”
✓ located verbatim in the source · abstract, characters 539–670

Title

Vanillin, a Newly Discovered Autotoxic Substance in Long-Term Potato Continuous Cropping Soil, Inhibits Plant Growth by Decreasing the Root Auxin Content and Reducing Adventitious Root Numbers

Haiyan Ma; Junji Li; Aihua Luo; et al. Journal of Agricultural and Food Chemistry 2023. doi:10.1021/acs.jafc.3c05027

Other claims from this paper (6)

Association A 10-year field experiment found a negative correlation between potato yield and the number of continuous cropping years.
Association The substantial reduction in adventitious root numbers was primarily inhibited by soil vanillin accumulation.
Intervention effect Vanillin had a more pronounced inhibitory effect on potato yield than the commonly reported ferulic acid and p-hydroxybenzoic acid.
Intervention effect Exogenous IAA increased root IAA content under vanillin stress.
Intervention effect Exogenous IAA stimulated adventitious root formation under vanillin stress.
Intervention effect Exogenous IAA ultimately led to an increase in potato yield under vanillin stress.

Intervention effectobservedoriginal resultno effectmeasured

Claim · model-written summary

The Opt treatment did not decrease tuber yield or NUE compared with the N-NI treatment.

Taxon: potatoSolanum tuberosume0
Treatment: Opt treatmente1
Outcome: tuber yield or NUEe1
Direction: did not result in a decreasee1
Comparator: N-NIe1

Verbatim

e0
“compared with the F, the Opt treatment facilitated potato N uptake, with a 33-40% increase in plant N accumulation”
✓ located verbatim in the source · abstract, characters 821–935

e1
“Compared with the N-NI, the Opt treatment did not result in a decrease in tuber yield or NUE”
✓ located verbatim in the source · abstract, characters 1168–1260

Title

Meeting the Demand for Different Nitrogen Forms in Potato Plants Without the Use of Nitrification Inhibitors

Yangyang Chen; Yangyang Chen; Xiaohua Shi; et al. Plants 2024. doi:10.3390/plants13223177

Other claims from this paper (6)

Intervention effect The Opt treatment increased potato plant N accumulation by 33-40% compared with the F treatment.
Intervention effect The Opt treatment significantly increased potato growth compared with the F treatment.
Intervention effect The Opt treatment increased potato tuber yield by 12-20% compared with the F treatment.
Intervention effect The Opt treatment increased nitrogen use efficiency by 11-22 percentage units compared with the F treatment.
Intervention effect The Opt treatment reduced soil N residual by about 14 percent after harvest.
Recommendation Supplying nitrate N before tuber formation and frequent low-dose ammonium N after it is recommended to improve potato yield and NUE without nitrification inhibitors.

Associationobservedoriginal resultnegativesimulated

Claim · model-written summary

Fall in CO2 by 5 to 30 ppm may decrease sugarcane yield by 3.5 to 27.8 per cent in simulations.

Taxon: sugarcanet0
Treatment: rise and fall in CO2 by 5 to 30 ppme6
Outcome: cane yielde6
Direction: decreasee6
Value: 3.5 - 27.8e6

Verbatim

t0
“sugarcane production in Punjab”
✓ located verbatim in the source · title, characters 43–73

e6
“rise and fall in CO2 by 5 to 30 ppm was able to increase and decrease the cane yield by 2.4- 22.6 and 3.5 - 27.8 per cent”
✓ located verbatim in the source · abstract, characters 900–1021

Title

Simulating the impact of climate change on sugarcane production in Punjab

HARPINDER SINGH; SUDHIR KUMAR MISHRA; KULDEEP SINGH; et al. Journal of Agrometeorology 2021. doi:10.54386/jam.v23i3.31

Other claims from this paper (9)

Associationhypothesisoriginal resultnegativebasis n/a

Claim · model-written summary

Reduced blueberry pollen flow under nets may decrease fruit yield and quality, particularly for self-incompatible varieties.

Taxon: blueberrye7
Treatment: netse7
Outcome: fruit yield and qualitye7
Direction: decreaseinferrede7

Verbatim

e0
“We used southern highbush blueberry (Vaccinium corymbosum L. interspecific hybrid) crops”
✓ located verbatim in the source · abstract, characters 437–525

e7
“Reduced blueberry pollen flow under nets may be detrimental to fruit yield and quality for some varieties of pollinator dependent crops, particularly those that are self-incompatible”
✓ located verbatim in the source · abstract, characters 2182–2364

Title

Protective nets reduce pollen flow in blueberry orchards

Karen C.B.S. Santos; Manu E. Saunders; Ulrika Samnegård; et al. Agriculture Ecosystems & Environment 2023. doi:10.1016/j.agee.2023.108544

Other claims from this paper (8)

Intervention effectobservedoriginal resultnegativesignificant (as stated)measured

Claim · model-written summary

Grain yield decreased significantly at the 12-day interval relative to four-day irrigation, with a reported decrease of 120.8%.

Taxon: MaizeZea mayst0
Treatment: 12-day irrigation intervale0
Outcome: yielde0
Direction: decreasede0
Value: 120.8%e0
Comparator: 4e0

Verbatim

e0
“the yield decreased significantly at the 12-day irrigation interval with a decrease of 120.8% and 120.5% than the 4 and 8 irrigation treatments, respectively.”
✓ located verbatim in the source · abstract, characters 1338–1496

t0
“Maize”
✓ located verbatim in the source · title, characters 45–50

Title

Genetic Performance of Inbred and Hybrids of Maize Under Irrigation Interval

Z Abdulhamed; S A Abas; A H Noaman; et al. IOP Conference Series Earth and Environmental Science 2021. doi:10.1088/1755-1315/904/1/012001

Other claims from this paper (11)

“yield decrease”

Claim types

Direction of the findings

Over time

Claim type

Research area

Polarity

Statistics