Estimation of Genetic Variability, Heritability and Genetic Advance for Seed Yield and Its Attributes in Sesame (Sesamum indicum L.)

Kadvani, Gopal; Patel, J. R.; Prajapati, K. P.; Patel, P. J.

doi:10.23910/1.2020.2097

Cited by 7 publications

(8 citation statements)

References 0 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…The oil content was at variance with the report of Azeez and Morakinyo (2010), who reported seed oil content ranging from 52.2 -55.1% (cultivated sesame accessions) and 53.4 -58.6% (wild relatives). However, this outcome is in agreement with the findings of Kadvani et al (2020) where oil content ranged from 32 to 48% among 45 sesame genotypes. Zahran et al (2020) also reported oil content ranging from 39.6 to 54.6% among six Egyptian sesame genotypes.…”

Section: Resultssupporting

confidence: 91%

Morpho-agronomıc varıabılıty, herıtabılıty and genetıc advance studıes ın sesame (sesamum ındıcum L.) In nıgerıa

Durodola,

Azeez,

Adubi

2024

Bangladesh J. Bot.

View full text Add to dashboard Cite

The study explored morpho-agronomic and biochemical traits to assess variability level and the degree of genetic diversity in 15 Sesame accessions. Data were subjected to analysis of variance, multivariate analyses, and genetic parameters were estimated. Significant differences (P < 0.05) existed among the accessions in all the characters. Four components with a cumulative variation of 85.7% were extracted. Substantial broad sense heritability estimates and high genetic gain were observed in secondary branches (97.8%; 719.4%), primary branches (96.1%;142,5%), capsules per plant (97.8%; 141.1%), single plant seed yield (86.87%; 46.03%), capsule length (99.16%; 32%), and 500 seed weight (95.15%; 34.12%). It may be inferred that a considerable level of variability existed among the accessions studied and charcters like branching habit, capsules per plant, capsule length and single plant seed yield could be considered for selection in breeding for superior genotypes. Bangladesh J. Bot. 53(1): 75-81, 2024 (March)

show abstract

Section: Resultssupporting

confidence: 91%

Morpho-agronomıc varıabılıty, herıtabılıty and genetıc advance studıes ın sesame (sesamum ındıcum L.) In nıgerıa

Durodola,

Azeez,

Adubi

2024

Bangladesh J. Bot.

View full text Add to dashboard Cite

show abstract

“…High heritability was recorded for traits such as capsule length (99.61%), 1000-seed weight (95.58%), number of seeds per capsule (94.65%), days to maturity (96.25%), oil content (90.02%), days to fifty percent flowering (90.41%), number of primary branches (88.04%), number of secondary branches (83.99%), plant height (92.80%), seed yield per plant (87.45 %), number of capsules per plant (77.82%) and days to flower initiation (76.95%) indicated that the significance of genetic components in their expression and low influence of environmental component [16]. Similar results were given by Kadvani et al [17] for 1000-seed weight, oil content, days to flowering, capsule length, number of capsule per plant, days to maturity, seed yield per plant; Kiruthika et al [18] for days to fifty percent flowering, days to maturity, plant height, number of primary branches, number of secondary branches, number of capsules per plant, number of seeds per capsule, capsule length, 1000-seed weight, oil content; Divya et al [19] for days to maturity, days to fifty percent flowering, plant height, seed yield per plant, number of branches per plant and number of capsules per plant.…”

Section: Resultssupporting

confidence: 65%

Genetic Variability Studies for Yield and Its Attributing Traits in Dark Brown Sesame (Sesamum indicum L.)

Ranjithkumar

Bisen

Kumar

2022

IJPSS

View full text Add to dashboard Cite

The present experiment was carried out during Kharif, 2019 at Jawaharlal Nehru krishi Vishwavidyalaya, Jabalpur, Madhya Pradesh, India. A total of 500 accessions were evaluated and observations were recorded on twelve traits viz., days to flower initiation, days to fifty percent flowering, days to maturity, plant height (cm), number of primary branches per plant, number of secondary branches per plant, number of capsules per plant, number of seeds per capsule, capsule length (cm), 1000 seed weight (g), seed yield per plant (g) and oil content (%). REML analysis revealed significant differences among the 500 accessions for all the traits. It indicates an adequate amount of genetic variability present among the accessions for yield and yield attributing traits. Phenotypic coefficients variation values were higher than Genotypic coefficients variation values under the study. High heritability was recorded for all the traits under experiment. Genetic advance as percentage of mean recorded low for traits days to flower initiation, days to 50% flowering, days to maturity. Medium for traits oil content (%), plant height, number of seeds per capsule, whereas traits capsule length, number of capsule per plant, thousand seed weight, number of primary branches per plant, seed yield per plant, number of secondary branches per plant recorded in high magnitudes. This result indicates preponderance of additive gene effect, which will help to make selection in early segregating generation.

show abstract

“…Medium GCV was recorded by primary branch per plant, thousand seed weight, and harvest index. Similarly, Desawi et al and Kadvani et al also reported similar results for primary branches per plant and thousand seed weights, respectively [25,26]. The lowest GCV was recorded for plant height, pod length, length of pod bearing zone, days to 75% maturity, days to 50% flowering, pod width, and oil content.…”

Section: Estimates Of Variance Components and Coefficient Of Variationsupporting

confidence: 57%

Studies of Genetic Variability in Sesame (Sesamum indicum L.) Collections for Morpho-Agronomic Traits at Werer, Ethiopia

Tadesse,

Geleta,

Nepir

2024

AFF

View full text Add to dashboard Cite

Knowledge of genetic variability is necessary to develop a suitable breeding method for crop improvement. Thus, further information on the existence of variability in sesame accessions is needed to set appropriate breeding strategies and improve sesame in terms of yield and desired quality traits. Based on this concern, this research was conducted to estimate the phenotypic and genotypic variability, heritability, and genetic advance among sesame accessions. A total of sixty-four sesame (Sesamum indicum L.) Accessions were evaluated in an 8*8 lattice design with two replications in 2021 at the Werer Agricultural Research Center. The results of the analysis of variance showed that, except for the 50% days to emergence and the number of seeds per pod, there were statistically significant differences between the accessions for all traits. A relatively high (>20%) phenotypic and genotypic coefficient of variation was estimated for the number of pods per plant, number of secondary branches per plant, seed yield, and biomass yield. High heritability coupled with high genetic advance as a percentage of the mean (GAM) was recorded for thousand seed weight, number of primary branches per plant, number of pods per plant, biomass yield, and seed yield. The information and genetic variability obtained in the present study could be used to plant appropriate breeding procedures and develop genotypes with high productivity in future sesame improvement programs.

show abstract

Estimation of Genetic Variability, Heritability and Genetic Advance for Seed Yield and Its Attributes in Sesame (Sesamum indicum L.)

Cited by 7 publications

References 0 publications

Morpho-agronomıc varıabılıty, herıtabılıty and genetıc advance studıes ın sesame (sesamum ındıcum L.) In nıgerıa

Morpho-agronomıc varıabılıty, herıtabılıty and genetıc advance studıes ın sesame (sesamum ındıcum L.) In nıgerıa

Genetic Variability Studies for Yield and Its Attributing Traits in Dark Brown Sesame (Sesamum indicum L.)

Studies of Genetic Variability in Sesame (<i>Sesamum</i> <i>indicum</i> L.) Collections for Morpho-Agronomic Traits at Werer, Ethiopia

Contact Info

Product

Resources

About

Estimation of Genetic Variability, Heritability and Genetic Advance for Seed Yield and Its Attributes in Sesame (Sesamum indicum L.)

Cited by 7 publications

References 0 publications

Morpho-agronomıc varıabılıty, herıtabılıty and genetıc advance studıes ın sesame (sesamum ındıcum L.) In nıgerıa

Morpho-agronomıc varıabılıty, herıtabılıty and genetıc advance studıes ın sesame (sesamum ındıcum L.) In nıgerıa

Genetic Variability Studies for Yield and Its Attributing Traits in Dark Brown Sesame (Sesamum indicum L.)

Studies of Genetic Variability in Sesame (&lt;i&gt;Sesamum&lt;/i&gt; &lt;i&gt;indicum&lt;/i&gt; L.) Collections for Morpho-Agronomic Traits at Werer, Ethiopia

Contact Info

Product

Resources

About

Studies of Genetic Variability in Sesame (<i>Sesamum</i> <i>indicum</i> L.) Collections for Morpho-Agronomic Traits at Werer, Ethiopia