Search claims · PlantClaims

Observationobservedoriginal resultpositivemeasured

Claim · model-written summary

Thousand kernel weight increased.

Taxon: red winter wheatt0
Outcome: thousand kernel weighte0
Direction: increasede0

Verbatim

e0
“thousand kernel weight increased obviously”
✓ located verbatim in the source · abstract, characters 470–512

t0
“red winter wheat”
✓ located verbatim in the source · title, characters 24–40

Title

Genetic improvements on red winter wheat in Jiangsu

Yang Xue-ming Jiangsu nongye xuebao 2011

Other claims from this paper (7)

Observation Red wheat cultivar yield increased over 30 years.
Observation Red soft wheat quality meets the weak gluten wheat national standard.
Observation Red hard wheat quality does not meet the strong gluten wheat national standard.
Observation Fusarium head blight resistance improved significantly.
Observation Powdery mildew resistance improved fairly.
Observation Rolling backcross and comprehensive selection theories have been established in conventional wheat breeding.
Observation Cell engineering and molecular breeding technologies have been applied in wheat breeding.

Associationobservedoriginal resultsignificant (as stated)measured

Claim · model-written summary

Kernel weight per spike correlated positively and significantly with ear length and thousand kernel weight.

Taxon: wheatTriticum aestivumt0
Organ / stage: ear length and thousand kernel weighte0
Outcome: Kernel weight per spikee0
Direction: positivelye0

Verbatim

e0
“Kernel weight per spike had positively significant correlations with ear length and thousand kernel weight”
✓ located verbatim in the source · abstract, characters 239–345

t0
“wheat”
✓ located verbatim in the source · title, characters 54–59

Title

Genetic analysis of yield and kernel weight traits in wheat

Jichun Tian Dongbei Nongye Daxue xuebao 2012

Other claims from this paper (7)

Associationobservedoriginal resultmeasured

Claim · model-written summary

bnlg1175 was stably associated with thousand-kernel weight.

Taxon: maizeZea mayst0
Gene: bnlg1175e0
Outcome: thousand-kernel weighte0

Not reportedDirection

Verbatim

e0
“bnlg1175 and thousand-kernel weight”
✓ located verbatim in the source · abstract, characters 1982–2017

t0
“maize”
✓ located verbatim in the source · title, characters 65–70

Title

Association analysis of agronomic traits with microsatellites in maize inbred lines

Sanja Mikic; Ankica Kondic-Spika; Ljiljana Brbaklic; et al. Genetika 2018. doi:10.2298/gensr1802379m

Other claims from this paper (12)

Observation Cluster analysis assigned maize inbred lines to four subpopulations.
Observation GLM identified 133 marker-trait associations across environments.
Observation MLM identified 71 marker-trait associations across environments.
Association Some marker-trait associations were significant and consistent across several environments.
Association bnlg1067 was stably associated with two flowering traits.
Association nc005 and bnlg434 were stably associated with plant height.
Association bnlg434 was stably associated with ear height.
Association bnlg1643 and umc1127 were stably associated with leaf number.
Association bnlg1360 was stably associated with ear diameter.
Association umc1019 and umc1506 were stably associated with rows per ear.
Association bnlg2305 and bnlg1451 were stably associated with ear length.
Recommendation The authors propose using these microsatellites for marker-assisted selection after validation and combining-ability tests.

Observationobservedoriginal resultmeasured

Claim · model-written summary

Thousand kernel weight had heritability of 65.35%.

Outcome: thousand kernel weighte0
Value: 65.35%e0

Not reportedTaxon

Verbatim

e0
“thousand kernel weight (65.35%)”
✓ located verbatim in the source · abstract, characters 637–668

Title

Genetic variability, heritability and association studies in bread wheat (Triticum aestivum L.) genotypes

Zine El Abidine Fellahi; Abderrahmane Hannachi; Ali Guendouz; et al. Electronic Journal of Plant Breeding 2013

Other claims from this paper (17)

Observation Wheat genotypes varied widely across all studied traits.
Observation Genetic coefficient of variation ranged from 1.55 for heading time to 15.86 for spikes per plant.
Observation Chlorophyll content had heritability of 60.44%.
Observation Spike length had heritability of 63.05%.
Observation Spikes per plant had heritability of 61.19%.
Observation Grains per spike had heritability of 67.65%.
Observation Grain yield had heritability of 63.96%.
Observation Genetic gain ranged from 1.73% for heading time to 68.55% for spikes per plant.
Observation Plant height, spikes per plant, and thousand kernel weight combined high heritability, genetic variation, and advance.
Observation Grain yield had a positive genotypic association with chlorophyll content of 0.601.
Observation Grain yield had a positive genotypic association with plant height of 0.331.
Observation Grain yield had a positive genotypic association with spike length of 0.301.
Observation Grain yield had a positive genotypic association with spikes per plant of 0.883.
Observation Grain yield had a positive genotypic association with thousand kernel weight of 0.468.
Observation Grain yield had a positive genotypic association with harvest index of 0.561.
Observation Plant height had a direct effect of 1.135 on grain yield.
Observation Spikes per plant had a direct effect of 1.122 on grain yield.

Observationobservedoriginal resultmeasured

Claim · model-written summary

Thousand kernel weight showed little variation across years.

Taxon: WheatTriticum aestivumt0
Outcome: thousand kernel weighte0
Direction: little variatione0

Verbatim

t0
“Wheat”
✓ located verbatim in the source · title, characters 21–26

e0
“thousand kernel weight (TKW) showed little variation”
✓ located verbatim in the source · abstract, characters 449–501

Title

Starch Metabolism in Wheat: Gene Variation and Association Analysis Reveal Additive Effects on Kernel Weight

Jian Hou; Yunchuan Liu; Chenyang Hao; et al. Frontiers in Plant Science 2020. doi:10.3389/fpls.2020.562008

Other claims from this paper (8)

Intervention effectobservedoriginal resultnegativemeasured

Claim · model-written summary

High temperature stress reduced thousand-kernel weight.

Taxon: wheatTriticum aestivumt0
Treatment: high temperature stresse0
Outcome: thousand-kernel weighte0
Direction: reducede0

Not reportedComparator

Verbatim

e0
“under high temperature stress, which reduced thousand-kernel weight”
✓ located verbatim in the source · abstract, characters 697–764

t0
“wheat kernel”
✓ located verbatim in the source · title, characters 27–39

Title

Identifying changes in the wheat kernel proteome under heat stress using iTRAQ

Yufeng Zhang; Hongyao Lou; Dandan Guo; et al. The Crop Journal 2018. doi:10.1016/j.cj.2018.04.003

Other claims from this paper (9)

Observationobservedoriginal resultmeasured

Claim · model-written summary

Five loci were associated with thousand kernel weight.

Taxon: WheatTriticum aestivumt0
Outcome: thousand kernel weighte0
Value: 5e0

Not reportedDirection

Verbatim

e0
“thousand kernel weight (5)”
✓ located verbatim in the source · abstract, characters 760–786

t0
“Wheat”
✓ located verbatim in the source · title, characters 83–88

Title

Genome-Wide Association Study for Yield and Yield-Related Traits in Chinese Spring Wheat

Yousheng Tian; Pengpeng Liu; Fengjuan Cui; et al. Agronomy 2023. doi:10.3390/agronomy13112784

Other claims from this paper (16)

Observation GWAS identified 84 stable significant signals at 50 loci for eight traits.
Observation One locus was associated with grain yield.
Observation Six loci were associated with plant height.
Observation Twenty-one loci were associated with spike length.
Observation Twelve loci were associated with productive spikelet rate.
Observation One locus was associated with kernel number per spikelet.
Observation Two loci were associated with kernel number per main spike.
Observation Two loci were associated with test weight.
Observation Seventy-one stable SNP markers mapped to annotated genes.
Observation Fifty-one markers lay in coding sequences of 47 explanatory genes.
Association Three chromosome 5A haplotype blocks associated with plant height.
Association Two chromosome 5D haplotype blocks associated with plant height.
Association Different haplotypes significantly differed in plant height.
Association More superior alleles improved productive spikelet rate.
Association More superior alleles improved spike length.
Recommendation The identified alleles may support marker-assisted selection for wheat yield.

Associationobservedoriginal resultsignificant (as stated)measured

Claim · model-written summary

Thousand kernel weight correlated very significantly and positively with kernel length, width and thickness.

Taxon: WheatTriticum aestivumt0
Organ / stage: kernel length,kernel width and kernel thicknesse0
Outcome: thousand kernel weight(TKW)e0
Direction: positively correlatede0

Verbatim

e0
“The thousand kernel weight(TKW) very significantly positively correlated with kernel length,kernel width and kernel thickness”
✓ located verbatim in the source · abstract, characters 526–651

t0
“Wheat”
✓ located verbatim in the source · title, characters 62–67

Title

Genetic Analysis of Kernel Configuration and Kernel Weight of Wheat

Tian Ji-chun Shandong Agricultural Sciences 2011

Other claims from this paper (5)

Associationobservedoriginal resultpositivesignificant (as stated)measured

Claim · model-written summary

Thousand kernel weight correlated significantly and positively with seed kernel weight, coat weight, weight and length.

Taxon: Pinus koraiensisPinus koraiensist0
Organ / stage: seede0
Outcome: Thousand kernel weighte0
Direction: positivelye0
Comparator: seed kernel weight,coat weight,weight and lengthe0

Verbatim

e0
“Thousand kernel weight were significantly and positively correlated to seed kernel weight,coat weight,weight and length”
✓ located verbatim in the source · abstract, characters 406–525

t0
“Pinus koraiensis”
✓ located verbatim in the source · title, characters 79–95

Title

Comparative study of seed morphological and characteristics in seed orchard of Pinus koraiensis

Yang Bai-l Journal of Jilin Forestry Science and Technology 2014

Other claims from this paper (11)

Associationobservedoriginal resultmeasured

Claim · model-written summary

Thousand kernel weight showed negative correlation.

Taxon: Sweet Sorghumt0
Organ / stage: kernele0
Outcome: thousand kernel weighte0
Direction: negativee0

Verbatim

e0
“thousand kernel weight proved to be negative correlation”
✓ located verbatim in the source · abstract, characters 551–607

t0
“Sweet Sorghum”
✓ located verbatim in the source · title, characters 76–89

Title

Analysis on Correlation and Principal Component of Major Agronomic Trait of Sweet Sorghum

Guojun Feng; Kai Ye; Tu ZhenDong; et al. Xinjiang nongye kexue 2010

Other claims from this paper (5)

“thousand kernel weight”

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