Search claims · PlantClaims

Observationobservedoriginal resultnegativemeasured

Claim · model-written summary

The average yield decrease rate was -7.3% in the 2010s.

Taxon: potatoSolanum tuberosumt0
Outcome: average yield decrease ratee0
Direction: decreasee0
Value: -7.3%e0
Qualifier: 2010se0

Verbatim

e0
“The average yield decrease rate in the 1980s, 1990s, 2000s, and 2010s was -13.9%, -15.4%, -9.1%, and -7.3%, respectively”
✓ located verbatim in the source · abstract, characters 1220–1340

t0
“potato”
✓ located verbatim in the source · title, characters 37–43

Title

Dynamic assessment and prediction of potato disaster loss risk in Gansu Province, China

Feng Fang; Jing Wang; Jianying Jia; et al. Ecological Indicators 2024. doi:10.1016/j.ecolind.2024.112626

Other claims from this paper (14)

Observation Potato disaster loss decreased considerably since 2000.
Observation The average yield decrease rate was -13.9% in the 1980s.
Observation The average yield decrease rate was -15.4% in the 1990s.
Observation The average yield decrease rate was -9.1% in the 2000s.
Observation The share of counties susceptible to severe yield loss was 26.1% in the 1980s.
Observation The share of counties susceptible to severe yield loss was 39.1% in the 1990s.
Observation The share of counties susceptible to severe yield loss was 22.9% in the 2000s.
Observation The share of counties susceptible to severe yield loss was 12.9% in the 2010s.
Observation Most counties were in medium-low or low potato production risk regions.
Observation Eastern and southern Gansu were particularly vulnerable to catastrophic calamities.
Observation High-risk counties clustered in Qingyang and Longnan.
Observation Low-risk counties concentrated in Wuwei and Gannan.
Observation The comprehensive risk shifted southeast-west-north over a short distance.
Method / resource The Interpolation-EMD-SVM scheme increased disaster loss risk prediction accuracy.

Observationobservedoriginal resultmeasured

Claim · model-written summary

Krichauff had the maximum decrease and recovery in quantum yield.

Taxon: wheatTriticum aestivume7
Material: Krichauffe0
Outcome: quantum yielde0
Direction: maximum decrease and recoverye0

Verbatim

e0
“maximum decrease and recovery in quantum yield was observed in Krichauff”
✓ located verbatim in the source · abstract, characters 1582–1654

e7
“wheat (Triticum aestivum)”
✓ located verbatim in the source · abstract, characters 33–58

Title

Screening Wheat Parents Of Mapping Population For Heat And Drought Tolerance, Detection Of Wheat Genetic Variation

H.R. Balouchi http://www.waset.org/journals/waset/v37/v37-178.pdf 2010. doi:10.5281/zenodo.1058454

Other claims from this paper (19)

Intervention effect Water stress decreased dry shoot weight and RWC in wheat varieties.
Intervention effect Water stress increased osmolarity and Fv/Fm except in Krichauff.
Observation Krichauff and Kukri had maximum RWC under drought.
Observation Trident had maximum WUE under water stress.
Observation Trident had osmolarity of 610 mM/Kg under water stress.
Observation Trident had maximum dry matter, quantum yield, and Fv/Fm under water stress.
Observation Quantum yield recovered four to seven days after stress.
Intervention effect Further water stress strongly decreased quantum yield.
Observation Leaf pigment content varied genetically among varieties under heat stress.
Intervention effect Heat stress significantly decreased total chlorophyll content.
Observation Krichauff had maximum anthocyanin content of 2.978 A/g FW.
Observation Krichauff had maximum chlorophyll a+b of 2.001 mg/g FW.
Observation Krichauff had maximum chlorophyll a of 1.502 mg/g FW.
Observation Kukri had maximum chlorophyll b of 0.515 mg/g FW.
Observation Kukri had maximum carotenoid content of 0.234 mg/g FW.
Association Quantum yield significantly decreased as temperature rose from 28 ÔùªC to 36 ÔùªC.
Observation Quantum yield recovered after day eight.
Observation Trident, Krichauff, Kukri and RAC875 were categorized as tolerant or moderately tolerant.
Observation Molineux, Berkut and Excalibur were categorized as sensitive or moderately sensitive.

Mechanismauthor interpretationoriginal resultmeasured

Claim · model-written summary

Longer maturation restricted the decrease in grain yield under stress.

Taxon: wheatTriticum aestivumt0
Outcome: decrease in grain yielde0
Qualifier: under stress conditionse0
Comparator: sensitive cultivare0

Verbatim

e0
“thus restricting heavy decrease in grain yield, under stress conditions, as compared to the sensitive cultivar”
✓ located verbatim in the source · abstract, characters 1485–1595

t0
“Wheat”
✓ located verbatim in the source · title, characters 47–52

Title

Stem Reserve Mobilization and Sink Activity in Wheat under Drought Conditions

Anil K. Gupta; Kamaljit Kaur; Narinder Kaur American Journal of Plant Sciences 2011. doi:10.4236/ajps.2011.21010

Other claims from this paper (9)

Intervention effect Drought significantly reduced internode biomass of the sensitive cultivar relative to the tolerant one.
Observation Mobilized dry matter was higher in tolerant internodes under control and stress.
Observation Mobilization efficiency was higher in tolerant internodes under control and stress.
Observation Stem reserve translocation to grain was enhanced in tolerant plants.
Observation Water soluble carbohydrates were higher in tolerant internodes.
Intervention effect Drought mobilized fructans more effectively from tolerant internodes.
Observation Tolerant grains had significantly higher sucrose synthase activity under drought.
Observation Sensitive grains matured earlier than tolerant grains under control and stress.
Mechanism Longer maturation in tolerant plants supported stem reserve mobilization.

Associationobservedoriginal resultnegativemeasured

Claim · model-written summary

Drought produced the highest yield decrease at this grass site.

Taxon: grasse2
Outcome: yielde1
Direction: decreasee1
Setting: droughte1

Verbatim

e1
“In case of drought there was the highest yield decrease”
✓ located verbatim in the source · abstract, characters 1101–1156

e2
“grass type formed on the Little Cumania lowland”
✓ located verbatim in the source · abstract, characters 1036–1083

Title

A termőhely, a gyeptípus és az időjárás szerepe néhány gyep hozamának alakulásában a hasznosítás intenzitásának függvényében

Márta Bajnok; Gábor Török; Reinhard Resch; et al. Gyepgazdálkodási Közlemények 2021. doi:10.55725/gygk/2010/8/1-2/10229

Other claims from this paper (4)

Observation Grassland productivity on Little Cumania lowland was very limited.
Association Good precipitation produced the smallest yield increase at this grass site.
Intervention effect A late first cut was unfavorable at the poorest soil site.
Intervention effect Three or four growth utilization improved adaptation to climate extremes at better grassland sites.

Associationobservedoriginal resultnegativeprojected

Claim · model-written summary

Minimum temperature may decrease rice yield by 1.5% to 1.8% / ha.

Taxon: riceOryza sativae0
Treatment: Minimum temperaturee0
Outcome: yield of ricee0
Direction: decreasee0
Value: 1.5% to 1.8% / hae0

Verbatim

e0
“Minimum temperature may decrease the yield of rice by 1.5% to 1.8% / ha”
✓ located verbatim in the source · abstract, characters 217–288

Title

Impact assessment of climate change on rice yield using simulation model

Ashish Kumar Singh; AK Singh; AN Mishra Journal of Pharmacognosy and Phytochemistry 2017

Other claims from this paper (10)

Intervention effectobservedoriginal resultsimulated

Claim · model-written summary

Also assuming uniform synthesis efficiency caused an additional 4% decrease in simulated yield.

Taxon: SorghumSorghumt0
Treatment: assuming that Y g also was uniforme0
Outcome: yieldt0
Direction: decreasee0
Value: 4%e0

Not reportedComparator

Verbatim

e0
“assuming that Y g also was uniform led to an additional decrease of 4%”
✓ located verbatim in the source · abstract, characters 1509–1579

t0
“Sorghum Grain Yield”
✓ located verbatim in the source · title, characters 15–34

Title

Sensitivity of Sorghum Grain Yield to Ontogenetic Changes in Respiration Coeffecients

Keith J. McCree Crop Science 1988. doi:10.2135/cropsci1988.0011183x002800010025x

Other claims from this paper (4)

Method / resource Simulated daily carbon balance, biomass, and grain yield closely matched sorghum field data under warm, sunny, humid conditions.
Intervention effect The model indicated that lowering night temperature by 10°C would increase sorghum yield by only 4%.
Intervention effect Assuming uniform maintenance requirements across organs underestimated sorghum yield by 35%.
Recommendation Selecting for lower panicle maintenance may have little capacity to increase sorghum yield.

Associationobservedoriginal resultnegativemeasured

Claim · model-written summary

Each additional sandstorm hour during the winter wheat growing season corresponded to a 1.4% yield decrease.

Taxon: winter wheatTriticum aestivume0
Treatment: sandstorme0
Outcome: yielde0
Direction: decreasee0
Value: 1.4%e0

Verbatim

e0
“Each additional hour of sandstorm during the winter wheat growing season corresponds to a 1.4% decrease in yield.”
✓ located verbatim in the source · abstract, characters 615–728

Title

Impacts of Sandstorms on Wheat Yield in Northern China

Jue Du; Lingling Hou; Yuanyuan Zhao; et al. American Journal of Agricultural Economics 2025. doi:10.1111/ajae.12532

Other claims from this paper (5)

Association Sandstorms reduced northern China winter wheat yield by 14.8%.
Association Sandstorms significantly decreased planted areas.
Observation Farmers increased fertilizer investments in response to sandstorms.
Observation Farmers increased labor investments in response to sandstorms.
Recommendation Timely irrigation after sandstorms, especially in drier areas, can mitigate adverse effects on wheat production.

Associationauthor interpretationoriginal resultnegativeprojected

Claim · model-written summary

Projected precipitation decline in northwestern Halkidiki may decrease olive yield through higher water needs.

Taxon: OliveOlea europaeat0
Outcome: yielde1
Direction: decreasee1
Qualifier: possiblee1
Setting: northwestern Halkidikie1

Verbatim

e1
“Precipitation is projected to decrease in northwestern Halkidiki, leading to enhanced water needs and resulting in a possible decrease in yield”
✓ located verbatim in the source · abstract, characters 395–538

t0
“Olive Crop Production in Halkidiki”
✓ located verbatim in the source · title, characters 32–66

Title

The Impact of Climate Change on Olive Crop Production in Halkidiki, Greece

Ilias Kalfas; Christina Anagnostopoulou; Errikos Michail Manios 16th International Conference on Meteorology, Climatology and Atmospheric Physics—COMECAP 2023 2023. doi:10.3390/environsciproc2023026069

Other claims from this paper (2)

Intervention effectobservedoriginal resultno effectnot significant (as stated)measured

Claim · model-written summary

Vegetative-stage ozone exposure caused no significant fruit yield decrease at final harvest.

Taxon: tomatoSolanum lycopersicumt0
Treatment: O 3 exposure at the vegetative stagee0
Outcome: fruit yielde0
Direction: no significant decreasee0

Not reportedComparator

Verbatim

e0
“O 3 exposure at the vegetative stage, there was no significant decrease in fruit yield”
✓ located verbatim in the source · abstract, characters 733–819

t0
“Tomato”
✓ located verbatim in the source · title, characters 12–18

Title

Recovery of Tomato Plants from Ozone Injury

Albert Z. Tenga; Beverley A. Marie; Douglas P. Ormrod HortScience 1990. doi:10.21273/hortsci.25.10.1230

Other claims from this paper (5)

Intervention effect Ozone exposure caused visible leaf injury at either growth stage.
Intervention effect Ozone exposure reduced leaf area at either growth stage.
Intervention effect Vegetative-stage ozone exposure caused no fruit quality change at final harvest.
Intervention effect Flowering-stage ozone exposure progressively reduced fruit fresh weight.
Intervention effect Flowering-stage ozone exposure reduced fruit titratable acidity to a lesser degree.

Associationobservedoriginal resultmeasured

Claim · model-written summary

The extent of rice yield decrease was correlated with ripening temperature.

Taxon: riceOryza sativae0
Treatment: ripening temperaturee1
Outcome: extent of yield decreasee1
Setting: Aomori prefecturee0

Not reportedDirection

Verbatim

e0
“distribution of rice yield in Aomori prefecture in 1971”
✓ located verbatim in the source · abstract, characters 37–92

e1
“relative correlation among the extent of yield decrease and “ripening temperature””
✓ located verbatim in the source · abstract, characters 430–512

Title

Studies on Forecast of Cool Weather Damage of Rice Growth in Aomori Prefecture

Izo ABE; Kiyoji ONO Journal of Agricultural Meteorology 1974. doi:10.2480/agrmet.30.117

Other claims from this paper (2)

“yield decrease”

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