Abstract
Sunflower germplasm accessions (143) were evaluated for yield and yield contributing characters to study the extentof variation for different quantitative traits. The germplasm accessions were also characterized on qualitative traits. Highest phenotypic and genotypic coefficients of variation were recorded for seed yield per plant (53.4 % and 46.9% respectively) followed by head diameter, test weight, plant height,volume weight and oil content. High heritability was noticed for all the traits studied. High heritability coupled with high genetic advance over mean has been recorded for seed yield per plant (77 and 65.1) followed by head diameter, test weight and plant height. It was noticed that sunflower germplasm accessions exhibited wide range of variability for all the morphological characters studied like leaf shape, leaf color, leaf serrations, leaf hairiness, stem hairiness, indicator leaf, petiole anthocyanin, branching, leaf angle, petiole length, stem pigmentation and pollen color.
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Claims 10
Claim · model-written summary
Seed yield per plant had the highest phenotypic coefficient of variation, 53.4%.
- Taxon
- Sunflower
Helianthus annuust0 - Outcome
- phenotypice0
- Direction
- Higheste0
- Value
- 53.4 %e0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Verbatim
e0“Highest phenotypic and genotypic coefficients of variation were recorded for seed yield per plant (53.4 % and 46.9% respectively)”
t0“Sunflower”
Claim · model-written summary
Seed yield per plant had the highest genotypic coefficient of variation, 46.9%.
- Taxon
- Sunflower
Helianthus annuust0 - Outcome
- genotypic coefficients of variatione0
- Direction
- Higheste0
- Value
- 46.9%e0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Verbatim
e0“Highest phenotypic and genotypic coefficients of variation were recorded for seed yield per plant (53.4 % and 46.9% respectively)”
t0“Sunflower”
Claim · model-written summary
Head diameter, test weight, plant height, volume weight, and oil content followed seed yield in variation coefficients.
- Taxon
- Sunflower
Helianthus annuust0 - Outcome
- head diameter, test weight, plant heighte0
- Direction
- followed bye0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Verbatim
e0“followed by head diameter, test weight, plant height,volume weight and oil content”
t0“Sunflower”
Claim · model-written summary
All studied traits showed high heritability.
- Taxon
- Sunflower
Helianthus annuust0 - Outcome
- heritabilitye0
- Direction
- Highe0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Verbatim
e0“High heritability was noticed for all the traits studied.”
t0“Sunflower”
Claim · model-written summary
Seed yield per plant had high heritability of 77 and genetic advance over mean of 65.1.
- Taxon
- Sunflower
Helianthus annuust0 - Outcome
- heritability coupled with high genetic advance over meane0
- Direction
- Highe0
- Value
- 77 and 65.1e0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Verbatim
e0“High heritability coupled with high genetic advance over mean has been recorded for seed yield per plant (77 and 65.1)”
t0“Sunflower”
Claim · model-written summary
Head diameter, test weight and plant height followed seed yield in high heritability and genetic advance.
- Taxon
- Sunflower
Helianthus annuust0 - Outcome
- head diameter, test weight and plant heighte0
- Direction
- followed bye0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Verbatim
e0“followed by head diameter, test weight and plant height”
t0“Sunflower”
Claim · model-written summary
Accessions varied widely in leaf shape, color and serration.
- Taxon
- sunflower
Helianthus annuuse0 - Outcome
- leaf shape, leaf color, leaf serrationse0
- Direction
- wide range of variabilitye0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Verbatim
e0“sunflower germplasm accessions exhibited wide range of variability for all the morphological characters studied like leaf shape, leaf color, leaf serrations”
Claim · model-written summary
Accessions varied widely in leaf and stem hairiness and indicator leaf.
- Taxon
- sunflower
Helianthus annuuse0 - Outcome
- leaf hairiness, stem hairiness, indicator leafe0
- Direction
- wide range of variabilitye0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Verbatim
e0“sunflower germplasm accessions exhibited wide range of variability for all the morphological characters studied like leaf shape, leaf color, leaf serrations, leaf hairiness, stem hairiness, indicator leaf”
Claim · model-written summary
Accessions varied widely in petiole anthocyanin, branching and leaf angle.
- Taxon
- sunflower
Helianthus annuuse0 - Outcome
- petiole anthocyanin, branching, leaf anglee0
- Direction
- wide range of variabilitye0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Verbatim
e0“sunflower germplasm accessions exhibited wide range of variability for all the morphological characters studied like leaf shape, leaf color, leaf serrations, leaf hairiness, stem hairiness, indicator leaf, petiole anthocyanin, branching, leaf angle”
Claim · model-written summary
Accessions varied widely in petiole length, stem pigmentation and pollen color.
- Taxon
- sunflower
Helianthus annuuse0 - Outcome
- petiole length, stem pigmentation and pollen colore0
- Direction
- wide range of variabilitye0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Verbatim
e0“sunflower germplasm accessions exhibited wide range of variability for all the morphological characters studied like leaf shape, leaf color, leaf serrations, leaf hairiness, stem hairiness, indicator leaf, petiole anthocyanin, branching, leaf angle, petiole length, stem pigmentation and pollen color”