Search claims · PlantClaims

Observationobservedoriginal resultmeasured

Claim · model-written summary

Phenotypic variance exceeded genotypic variance.

Taxon: BlackgramVigna mungot0
Outcome: phenotypic variancee0
Direction: highe0
Comparator: genotypic counterpartse0

Verbatim

e0
“high phenotypic variance than their genotypic counterparts”
✓ located verbatim in the source · abstract, characters 446–504

t0
“Blackgram”
✓ located verbatim in the source · title, characters 14–23

Title

Evaluation of Blackgram Germplasm for Yield Attributes in Different Environments

Deepshikha Deepshikha; G. Roopa Lavanya; G. Suresh Babu Trends in Biosciences/Trends in biosciences 2014

Other claims from this paper (4)

Observation Most characters varied widely.
Observation T-9 had the least mean maturity value.
Observation GU-1 had the highest means for pods, clusters and grain yield per plant.
Observation Lucknow was the most favorable environment for most yield traits in the 2012 Zaid season.

Associationobservedoriginal resultmeasured

Claim · model-written summary

Phenotypic variance generally exceeded genotypic variance.

Taxon: RiceOryza sativat0
Outcome: phenotypic variancee0
Direction: superiore0
Comparator: genotypic variancee0

Verbatim

e0
“phenotypic variance was generally superior than genotypic variance for all studied traits”
✓ located verbatim in the source · abstract, characters 1620–1709

t0
“Rice”
✓ located verbatim in the source · title, characters 32–36

Title

Genetic Diversity Among some of Rice Genotypes under Water Shortage

S. Sedeek,; Tahany Mazal; Mervat Osman; et al. Journal of Plant Production 2022. doi:10.21608/jpp.2023.178703.1197

Other claims from this paper (4)

Association Grain yield differed significantly by genotype and irrigation.
Intervention effect Egyptian Yasmin with normal irrigation had highest yield and 14.58% reduction under deficit.
Intervention effect Nerica7 under water shortage had lowest yield and 33.63% reduction.
Observation SSR polymorphism separated rice genotypes into two groups.

Observationobservedoriginal resultmeasured

Claim · model-written summary

Phenotypic variance exceeded genotypic variance for all traits.

Taxon: Pigeon PeaCajanus cajant0
Outcome: phenotypic variancee0
Direction: highe0
Comparator: genotypic variancee0

Verbatim

e0
“The phenotypic variance was high for all traits compared to genotypic variance.”
✓ located verbatim in the source · abstract, characters 654–733

t0
“Pigeon Pea”
✓ located verbatim in the source · title, characters 45–55

Title

Correlation, Variability and Heritability in Pigeon Pea

Anuradha Chetukuri 2013

Other claims from this paper (6)

Observationobservedoriginal resultmeasured

Claim · model-written summary

Phenotypic variance marginally exceeded genotypic variance.

Taxon: durum wheatTriticum turgidum subsp. durumt0
Outcome: phenotypic variancee0
Direction: exceedede0
Comparator: genotypic variancee0

Verbatim

e0
“the phenotypic variance marginally exceeded the genotypic variance”
✓ located verbatim in the source · abstract, characters 602–668

t0
“Durum Wheat”
✓ located verbatim in the source · title, characters 68–79

Title

Response to Direct and Indirect Selection to Improve Grain Yield of Durum Wheat

Gamal M. M. Soliman; Yaser S. I. Koubisy Assiut Journal of Agricultural Sciences/Assuit Journal of Agricultural Sciences 2025. doi:10.21608/ajas.2025.354491.1456

Other claims from this paper (13)

Observation Phenotypic and genotypic variance generally declined from F2 to F4.
Observation Broad-sense heritability for grain yield per plant reached 78.73%.
Observation Realized heritability for grain yield per plant reached 48.63%.
Observation Broad-sense heritability for spike number per plant was 97.29%.
Observation Realized heritability for spike number per plant was 46.14%.
Observation Broad-sense heritability for 100-kernel weight was 91.51%.
Observation Realized heritability for 100-kernel weight was 61.90%.
Intervention effect Direct selection increased grain yield per plant by 11.12% relative to bulk.
Intervention effect Direct selection increased grain yield per plant by 8.45% relative to the superior parent.
Intervention effect Indirect selection on spike number increased yield by 5.23% relative to bulk.
Intervention effect Indirect selection on spike number increased yield by 2.11% relative to the superior parent.
Intervention effect Indirect selection on 100-kernel weight increased yield by 7.57% relative to bulk.
Intervention effect Indirect selection on 100-kernel weight increased yield by 10.39% relative to the superior parent.

Observationobservedoriginal resultmeasured

Claim · model-written summary

Phenotypic variance exceeded genotypic variance.

Taxon: sunflowerHelianthus annuust0
Outcome: Phenotypic variancee0
Direction: highere0
Comparator: genotypice0

Verbatim

e0
“Phenotypic variance was higher than genotypic demonstrating strong environment effect in expression of traits.”
✓ located verbatim in the source · abstract, characters 732–842

t0
“sunflower”
✓ located verbatim in the source · title, characters 43–52

Title

Genetic advance and regression analysis in sunflower

Milan Jockovic; Sinisa Jocic; Slaven Prodanovic; et al. Genetika 2019. doi:10.2298/gensr1903075j

Other claims from this paper (11)

Observation Evaluated quantitative traits varied significantly.
Observation Broad sense heritability for plant height was 83.25%.
Observation Broad sense heritability for 1000 seed weight was 69.33%.
Observation Broad sense heritability for seed yield per plant was 46.53%.
Observation Broad sense heritability for head diameter was 56.89%.
Observation Broad sense heritability for oil content was 29.35%.
Observation Genetic advance as percent of mean ranged from 2.23% to 19.96%.
Observation Rodnik had the highest dominant gene frequency for seed yield, seed weight, and head diameter.
Observation Regression indicated overdominance for seed yield, oil content, and head diameter.
Observation Additive gene action contributed to inheritance of 1000 seed weight and plant height.
Observation Interallelic interaction was not detected by regression coefficients.

Observationobservedoriginal resultmeasured

Claim · model-written summary

Genotypic variance contributed most to phenotypic variance.

Taxon: riceOryza sativat0
Outcome: genotypic variancee0
Direction: maximume0

Verbatim

e0
“genotypic variance contributed maximum to phenotypic variance”
✓ located verbatim in the source · abstract, characters 294–355

t0
“rice germplasm”
✓ located verbatim in the source · title, characters 51–65

Title

Genetic diversity for agro-morphological traits in rice germplasm

Bupesh Kumar; Amardeep Kour; Jay Laxami Electronic Journal of Plant Breeding 2017. doi:10.5958/0975-928x.2017.00174.0

Other claims from this paper (12)

Observation All studied traits showed notable genetic variability among rice lines.
Method / resource The 25 rice lines were grouped into six clusters.
Observation Cluster IV had nine lines, the largest cluster.
Observation Cluster V had seven lines.
Observation Cluster VI had five lines.
Observation Cluster II had two lines.
Observation Clusters I and 3 had one line each.
Observation Intercluster distances exceeded intracluster distances.
Observation Effective tillers per plant contributed 21.86% to total divergence.
Observation Days to 50 percent flowering contributed 12.19% to total divergence.
Observation Grain yield contributed 11.40% to total divergence.
Recommendation The rice variation can be used through selection and hybridization.

Observationobservedoriginal resultmeasured

Claim · model-written summary

Phenotypic variance exceeded genotypic variance for the evaluated traits.

Taxon: aromatic ricet0
Outcome: phenotypic variancee0
Direction: highere0
Comparator: genotypic variancee0

Verbatim

e0
“the phenotypic variance was higher than the corresponding genotypic variance for the characters”
✓ located verbatim in the source · abstract, characters 136–231

t0
“aromatic rice”
✓ located verbatim in the source · title, characters 46–59

Title

Variability and genetic parameter analysis in aromatic rice.

Daniyal Karim; Uttam Kumar Sarkar; M. N. A. Siddique; et al. 2007

Other claims from this paper (6)

Observationobservedoriginal resultmeasured

Claim · model-written summary

Genotypic and phenotypic variance differed only slightly, indicating low environmental variance.

Taxon: OkraAbelmoschus esculentust0
Outcome: low environmental variancee0
Qualifier: Minor differences between genotypic and phenotypic variancee0

Verbatim

e0
“Minor differences between genotypic and phenotypic variance indicated low environmental variance.”
✓ located verbatim in the source · abstract, characters 195–292

t0
“Okra”
✓ located verbatim in the source · title, characters 38–42

Title

Association and Genetic Assessment in Okra

Usman Ijaz; Smi Ullah; Muhammad Massub Tehseen; et al. International Journal of Vegetable Science 2014. doi:10.1080/19315260.2013.859206

Other claims from this paper (8)

Association Most measured traits were positively correlated with yield per plant.
Association Photosynthetic-active radiation was negatively associated with yield per plant.
Association Carbohydrate percentage was negatively associated with yield per plant.
Observation Cluster analysis separated the okra genotypes into three clusters of five, 13, and seven.
Observation Three principal components explained 63.5% of the genetic variability.
Observation Selection from cluster 1 genotypes had high genetic diversity and high pod yield.
Association Selection from cluster 1 genotypes resulted in high pod yield.
Recommendation The authors proposed Diksha for developing plants with good quality fruit.

Observationobservedoriginal resultmeasured

Claim · model-written summary

Phenotypic variance exceeded genotypic variance for evaluated traits.

Taxon: CowpeaVigna unguiculatat0
Outcome: Phenotypic variancee0
Direction: highere0
Comparator: genotypic variancee0

Verbatim

e0
“Phenotypic variance was higher than genotypic variance for traits evaluated.”
✓ located verbatim in the source · abstract, characters 868–944

t0
“Cowpea”
✓ located verbatim in the source · title, characters 73–79

Title

Genotype X Trait Bi-Plot Analysis for Assessing Character Association in Cowpea (Vigna Unguiculata L. Walp)

I. Adedeji; A. T. Ajayi; O.S. Osekita; et al. South Asian Research Journal of Biology and Applied Biosciences 2020. doi:10.36346/sarjbab.2020.v02i01.002

Other claims from this paper (9)

Observation Accessions differed significantly for most studied traits.
Observation Emergence percentage had high broad sense heritability and genetic advance.
Observation Seeds per pod had high broad sense heritability and genetic advance.
Observation Seed weight had high broad sense heritability and genetic advance.
Association Seeds per plant correlated positively with pods per plant and seed yield.
Recommendation Selection for those associated seed traits was interpreted to increase yield.
Method / resource The first two PCs accounted for more than 75.63% of variation among accessions.
Observation Genotype by trait plots showed differing associations and interactions.
Association Seed yield associated positively with most traits, especially peduncles and seeds per plant and terminal leaflet dimensions.

Observationobservedoriginal resultmeasured

Claim · model-written summary

Phenotypic variance exceeded genotypic variance for all growth and flower characters.

Taxon: Crossandra infundibuliformisCrossandra infundibuliformist0
Outcome: phenotypic variancee0
Direction: highere0
Comparator: genotypic variancee0

Verbatim

e0
“phenotypic variance (phenotypic variation) were higher compared to the genotypic variance (genotypic variation) for all growth and flower characters”
✓ located verbatim in the source · abstract, characters 308–456

t0
“Crossandra infundibuliformis”
✓ located verbatim in the source · title, characters 48–76

Title

GENETIC VARIABILITY AND HERITABILITY STUDIES IN Crossandra infundibuliformis (L.) Nees

M. Dhivya; S. Balakirshnan PLANT CELL BIOTECHNOLOGY AND MOLECULAR BIOLOGY 2019

Other claims from this paper (4)

Observation Number of flowers per plant had high phenotypic and genotypic variation.
Observation Other traits had moderate to low variation.
Observation All measured traits had very high heritability in M2 mutant populations.
Observation Several growth and floral traits had high genetic advance as percent of the mean.

“phenotypic variance”

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