Search claims · PlantClaims

Intervention effectobservedoriginal resultnegativemeasured

Claim · model-written summary

Shading decreased early-site boll number by 33% in Itapeva.

Taxon: cottonGossypium hirsutumt0
Treatment: Shadinge0
Outcome: number of bolls on early fruiting sitese0
Direction: decreasee0
Value: 33 and 40%e0
Setting: Itapevae0

Not reportedComparator

Verbatim

e0
“Shading increased PP up to 10 and 30% of A c due to a decrease of 33 and 40% in the number of bolls on early fruiting sites in Itapeva and Chapadão do Sul, respectively”
✓ located verbatim in the source · abstract, characters 920–1088

t0
“Shading and Nitrogen Effects on Cotton Earliness”
✓ located verbatim in the source · title, characters 0–48

Title

Shading and Nitrogen Effects on Cotton Earliness Assessed by Boll Yield Distribution

Juan P. A. Raphael; Fábio R. Echer; Ciro A. Rosolem Crop Science 2019. doi:10.2135/cropsci2018.05.0343

Other claims from this paper (11)

Intervention effect Shading increased cotton phenological position up to 10% accumulated yield in Itapeva.
Intervention effect Shading increased cotton phenological position up to 30% accumulated yield in Chapadão do Sul.
Intervention effect Shading decreased early-site boll number by 40% in Chapadão do Sul.
Intervention effect Shading did not affect weighted average phenological position.
Intervention effect Higher nitrogen rates increased cotton phenological position.
Intervention effect Higher nitrogen rates increased weighted average phenological position.
Intervention effect Higher nitrogen rates lowered boll number at earlier fruiting sites.
Intervention effect Higher nitrogen rates raised boll number at later fruiting sites.
Intervention effect Short-term shading during early flowering did not affect cotton crop maturity earliness.
Intervention effect High nitrogen rates decreased cotton maturity earliness.
Intervention effect High nitrogen rates increased cumulative seed cotton yield at later fruiting sites.

Associationobservedoriginal resultmixedsignificant (as stated)measured

Claim · model-written summary

QKnps.sau-2D.1 decreased spike number, which was overcome by the increase in kernel number.

Taxon: wheatTriticum aestivume6
Gene: QKnps.sau-2D.1e6
Outcome: spike number (SN)e4
Direction: decreasee4

Verbatim

e4
“overcoming the disadvantage due to the decrease of spike number (SN)”
✓ located verbatim in the source · abstract, characters 1103–1171

e6
“QKnps.sau-2D.1 may provide a new resource for the high-yield breeding of wheat in the future”
✓ located verbatim in the source · abstract, characters 1429–1521

Title

Identification and Validation of a Stable Major-Effect Quantitative Trait Locus for Kernel Number per Spike on Chromosome 2D in Wheat (Triticum aestivum L.)

Zhi Li; Qinyi Luo; Yawen Deng; et al. International Journal of Molecular Sciences 2023. doi:10.3390/ijms241814289

Other claims from this paper (10)

Intervention effectobservedoriginal resultnegativemeasured

Claim · model-written summary

Chloroplast numbers decreased in flo2 mutant leaves.

Taxon: Arabidopsis thalianaArabidopsis thalianat0
Treatment: flo2 mutante1
Outcome: chloroplast numberse2
Direction: decreasee2

Not reportedComparator

Verbatim

t0
“Arabidopsis thaliana”
✓ located verbatim in the source · title, characters 0–20

e1
“Although the flo2 mutant of A. thaliana showed normal germination, inflorescence and morphogenesis of flowers, peculiar phenotypes on leaves and siliques were observed”
✓ located verbatim in the source · abstract, characters 300–467

e2
“The mutant leaves showed a decrease in chloroplast numbers, and increased total biomass with faster growth”
✓ located verbatim in the source · abstract, characters 570–676

Title

Arabidopsis thaliana FLO2 is Involved in Efficiency of Photoassimilate Translocation, Which is Associated with Leaf Growth and Aging, Yield of Seeds and Seed Quality

Miho Kihira; Kazushi Taniguchi; Chihiro Kaneko; et al. Plant and Cell Physiology 2016. doi:10.1093/pcp/pcw217

Other claims from this paper (13)

Observation The flo2 mutant showed normal germination, inflorescence and morphogenesis of flowers.
Observation The flo2 mutant showed peculiar phenotypes on leaves and siliques.
Intervention effect Total biomass increased in the flo2 mutant with faster growth.
Intervention effect High light intensity conditions induced aging events.
Intervention effect The flo2 mutant showed depressed transport of photoassimilates into the sink organs.
Intervention effect Siliques of the flo2 mutant were significantly smaller.
Intervention effect The flo2 mutant reduced seed yield.
Observation Seeds of the flo2 mutant were structurally weak.
Intervention effect Seed quality was significantly lowered in the flo2 mutant.
Intervention effect Accumulation of storage compounds by seeds was reduced in the flo2 mutant.
Intervention effect PETIS analysis detected decreased photoassimilate transport in the flo2 mutant.
Mechanism The flo2 mutant phenotypes were presumed to be caused by reduced translocation or transport of photoassimilates.
Mechanism AtFLO2 is strongly involved in regulating translocation and transport of assimilates.

Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

BR22 flowering time decreased from 92 to 86 days.

Taxon: RiceOryza sativat0
Material: BR22e0
Treatment: different planting timee0
Outcome: days to floweringe0
Direction: decreasee0
Value: 92 to 86 dayse0

Not reportedComparator

Verbatim

e0
“days to flowering of BR22 and BRRI dhan54 showed a gradual decrease following different planting time and varied from 92 to 86 days, and 83 to 77 days respectively”
✓ located verbatim in the source · abstract, characters 659–822

t0
“Photosensitive Rice (Oryza sativa L.)”
✓ located verbatim in the source · title, characters 0–37

Title

Photosensitive Rice (Oryza sativa L.) Varieties under Delayed Planting as an Option to Minimize Rice Yield Loss in Flood Affected T. Aman Season

A Biswas; M M E Ahmed; T Halder; et al. Bangladesh Rice Journal 2020. doi:10.3329/brj.v23i1.46082

Other claims from this paper (14)

Intervention effect BR22 panicle initiation time fell from 65 to 58 days.
Intervention effect BR23 panicle initiation time fell from 69 to 60 days.
Intervention effect BRRI dhan54 panicle initiation time fell from 62 to 55 days.
Observation BR11 panicle initiation varied from 76 to 80 days.
Intervention effect BRRI dhan54 flowering time decreased from 83 to 77 days.
Observation BR11 days to flowering ranged from 109 to 107 days.
Observation BRRI dhan44 and BRRI dhan46 showed moderate phenology reductions.
Intervention effect BR22 grain yield declined from 5.8 to 5.0 t/ha.
Intervention effect BR23 grain yield declined from 6.1 to 5.1 t/ha.
Observation BRRI dhan54 grain yield ranged 5.3 to 5.2 t/ha.
Observation BRRI dhan46 grain yield ranged 5.7 to 4.5 t/ha.
Observation BR11 grain yield ranged 4.4 to 2.0 t/ha.
Recommendation BRRI dhan54 was judged more suitable for delayed planting.
Recommendation BRRI dhan54 could benchmark breeding for delayed planting.

Intervention effectobservedoriginal resultpositivesignificant (as stated)measured

Claim · model-written summary

The grain-filling active period of the inferior grains of rice was significantly prolonged under moderate and severe drought.

Taxon: riceOryza sativae0
Organ / stage: inferior grainse1
Treatment: moderate and severe droughte2
Outcome: grain-filling active period of the inferior grainse1
Direction: prolongede1
Qualifier: to avoid a decrease in grain yielde1

Not reportedComparator

Verbatim

e0
“Drought stress at jointing-booting directly affects plant growth and productivity in rice”
✓ located verbatim in the source · abstract, characters 0–89

e1
“The grain-filling active period of the inferior grains was significantly prolonged to avoid a decrease in grain yield”
✓ located verbatim in the source · abstract, characters 1533–1650

e2
“Under moderate and severe drought”
✓ located verbatim in the source · abstract, characters 1382–1415

Title

Response of Rice with Overlapping Growth Stages to Water Stress by Assimilates Accumulation and Transport and Starch Synthesis of Superior and Inferior Grains

Xinpeng Wang; Jinxu Fu; Zhaosen Min; et al. International Journal of Molecular Sciences 2022. doi:10.3390/ijms231911157

Other claims from this paper (14)

Intervention effect Drought stress significantly reduced dry matter accumulation in the stems and leaves of rice.
Intervention effect Mild and moderate drought increased dry matter translocation efficiency in rice.
Intervention effect Severe drought stress largely limited dry matter accumulation and translocation in rice.
Observation A large amount of dry matter remains in the vegetative organs of rice under severe drought stress.
Mechanism High NSC content in stem and sheath is proposed to play a key role in resisting drought stress in rice.
Intervention effect Drought stress at jointing-booting caused a change in the grain filling strategy of rice.
Intervention effect Under moderate and severe drought, the grain-filling active period of the superior grains of rice was shortened.
Association A significant decrease in grain-filling rate of superior and inferior grains went with a reduction in thousand-grain weight in rice.
Association The grain-filling rate of inferior grains had a stronger influence on thousand-grain weight in rice.
Intervention effect Drought stress changed the starch synthesis strategies of superior and inferior grains of rice.
Intervention effect Soluble starch synthase and starch branching enzyme activities of inferior grains of rice increased significantly under drought stress.
Intervention effect GBSS activity in rice was not sensitive to drought stress.
Intervention effect Under drought stress, amylose content in rice was decreased, especially in inferior grains.
Intervention effect Under drought stress, amylopectin synthesis in rice was enhanced, especially in inferior grains.

Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Auxin 2,4,5-TP applied in the lull increased marketable fruit yield.

Taxon: litchiLitchit0
Treatment: Auxin (2,4,5-TP)e0
Outcome: marketable fruit yielde0
Direction: increasinge0
Qualifier: during the lull between the two abscission wavese0

Not reportedComparator

Verbatim

e0
“Auxin (2,4,5-TP) was very effective in increasing marketable fruit yield when applied during the lull between the two abscission waves”
✓ located verbatim in the source · abstract, characters 654–788

t0
“LITCHI”
✓ located verbatim in the source · title, characters 42–48

Title

DEVELOPMENT AND ABSCISSION OF 'MAURITIUS' LITCHI FRUITS AND THE DECREASE OF ABSCISSION BY AUXIN 2,4,5-TP.

R.A. Stern; S. Gazit HortScience 1992. doi:10.21273/hortsci.27.6.596a

Other claims from this paper (10)

Observation Two pronounced fruit abscission waves occurred.
Observation The first wave began at the end of female bloom and lasted about four weeks.
Observation Female flowers abscised at 85-90% during the first wave.
Observation Most fruitlets lost in the first wave lacked embryo or endosperm.
Observation The second abscission wave followed a roughly one-week lull and lasted around two weeks.
Observation Approximately 5% of female flowers survived the second wave.
Observation Most fruitlets lost in the second wave had embryos.
Association The second wave coincided with rapid replacement of endosperm by embryo.
Observation Fruitlets weighed about 2 g during the lull.
Observation An embryo was visible at the micropylar end of the seed cavity during the lull.

Associationobservedoriginal resultnegativesignificant (as stated)measured

Claim · model-written summary

High temperatures had a significantly negative effect on fruit set and ripening in grapevine.

Taxon: GrapevineVitist0
Treatment: high temperaturese2
Outcome: fruit set and ripeninge2
Direction: decreaseinferrede2

Verbatim

t0
“Prediction of Grapevine Yield”
✓ located verbatim in the source · title, characters 0–29

e2
“we statistically corroborated the negative effect of high temperatures on fruit set and ripening”
✓ located verbatim in the source · abstract, characters 838–934

Title

Prediction of Grapevine Yield Based on Reproductive Variables and the Influence of Meteorological Conditions

Estefanía González-Fernández; Alba Piña-Rey; María Fernández-González; et al. Agronomy 2020. doi:10.3390/agronomy10050714

Other claims from this paper (2)

Associationobservedoriginal resultnegativemeasured

Claim · model-written summary

Photothermal conditions in the Mid‐Lower Reaches of the Yangtze River were restrictive for spike development and yield formation.

Taxon: WheatTriticum aestivume0
Treatment: photothermal conditionse7
Outcome: spike development and yield formatione7
Direction: decreaseinferrede7
Setting: Mid‐Lower Reaches of the Yangtze Rivere7

Verbatim

e0
“Wheat crops underpin contemporary global food security”
✓ located verbatim in the source · abstract, characters 9–63

e7
“the photothermal conditions in the Mid‐Lower Reaches of the Yangtze River were restrictive for spike development and yield formation”
✓ located verbatim in the source · abstract, characters 1506–1638

Title

Environmental drivers of wheat yield variability across China's production regions: Insights from field experiments

Dongxiao Zheng; Yang Zhou; Matthew Tom Harrison; et al. Journal of Agronomy and Crop Science 2024. doi:10.1111/jac.12701

Other claims from this paper (9)

Intervention effectobservedoriginal resultmeasured

Claim · model-written summary

Loss of StLOX2a decreased the length of stem epidermal cells in potato.

Taxon: potatoSolanum tuberosumt0
Organ / stage: stem epidermal cellse2
Treatment: loss of StLOX2ae2
Gene: StLOX2ae2
Outcome: length of stem epidermal cellse2
Direction: decreasee2

Not reportedComparator

Verbatim

t0
“in potato”
✓ located verbatim in the source · title, characters 130–139

e2
“The loss of StLOX2a resulted in an increase in the number of leaf epidermal cells and stem pith parenchyma cells, but a decrease in the length of stem epidermal cells”
✓ located verbatim in the source · abstract, characters 658–824

Title

Loss of StLOX2a confers an optimized semi-dwarf plant architecture without tuber yield penalty under controlled growth conditions in potato

Xiaoping Yi; Zhi Zhou; Nonggen Yuan; et al. Horticulture Research 2026. doi:10.1093/hr/uhag242

Other claims from this paper (9)

Intervention effect The sd6–23 mutant had reduced internode length in potato.
Intervention effect The sd6–23 mutant had increased internode thickness and leaf area in potato.
Intervention effect The sd6–23 mutant had no tuber weight penalty in potato under controlled growth conditions.
Intervention effect Loss of StLOX2a increased the number of leaf epidermal cells and stem pith parenchyma cells in potato.
Intervention effect Exogenous GA3 restored the shortened internode phenotype of lox2a mutants.
Intervention effect Loss of StLOX2a reduced plant height in potato while preserving larger leaves.
Intervention effect Loss of StLOX2a maintained stable tuber yield in potato.
Mechanism StLOX2a mediates jasmonate biosynthesis, which antagonizes cytokinin biosynthesis to modulate leaf cell division in potato.
Mechanism Alterations in gibberellins, cytokinins and jasmonate homeostasis may coordinately regulate stem epidermal cell elongation and pith parenchyma cell division in potato.

Observationobservedoriginal resultnegativemeasured

Claim · model-written summary

Individual kernel weight of wheat decreased by 23% at maturity.

Taxon: wheatTriticum aestivume1
Outcome: individual kernel weighte6
Direction: decreasee6
Value: 23%e6
Qualifier: at maturitye6

Verbatim

e1
“exposing wheat plants ( Triticum aestivum L. cv. Thasos) either to day/night temperatures of 20/20°C (control conditions) or of 30/25°C (heat stress)”
✓ located verbatim in the source · abstract, characters 214–363

e6
“The decrease in individual kernel weight was 23% at maturity”
✓ located verbatim in the source · abstract, characters 1172–1232

Title

Grain yield of wheat (Triticum aestivum L.) under long‐term heat stress is sink‐limited with stronger inhibition of kernel setting than grain filling

Birgit W. Hütsch; Dana Jahn; Sven Schubert Journal of Agronomy and Crop Science 2018. doi:10.1111/jac.12298

Other claims from this paper (15)

Intervention effect Heat stress shortened the development phases of wheat.
Intervention effect Heat stress decreased total above-ground biomass of wheat by 19% to 41%.
Intervention effect At grain filling, heat stress depressed wheat grain yield by 77%.
Intervention effect At maturity, heat stress depressed wheat grain yield by 58%.
Intervention effect Heat-stressed wheat had a significantly higher ear number per plant than the control.
Observation At maturity, the ear number per plant of heat-stressed wheat more than doubled.
Observation Heat stress strongly decreased kernel number per ear by 83% during grain filling.
Observation Heat stress strongly decreased kernel number per ear by 75% at maturity.
Intervention effect Heat-stressed wheat had a 36% lower harvest index than the control.
Observation Under heat stress, wheat water use efficiency for grain decreased by 62%.
Intervention effect Heat stress did not significantly change sucrose, glucose and fructose concentrations in ears and grains.
Intervention effect Heat stress reduced sink capacity in wheat, with smaller and fewer kernels than the control.
Mechanism The sink-limiting step during kernel set is probably active transport of hexoses into the developing kernels.
Observation The supply of assimilates to wheat kernels under heat stress was not restricted.
Mechanism Heat-stressed wheat presumably transpired more without higher total water consumption.

“yield decrease”

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