Genetic Variability Study in Segregating Generations of  Okra (Abelmoschus esculentus L.)

Chavan, Tukaram A.; Wadikar, P. B.; Chavan, B. R.; Naik, G.

doi:10.20546/ijcmas.2019.809.262

Cited by 5 publications

(7 citation statements)

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“…High heritability along with high genetic advance as a percent of mean was also reported by Raval et al [41], Kelemoge et al [32], Melaku et al [37], Sravanthi et al [44], and Rai et al [34] for plant height, by Melaku et al [37], Sravanthi et al [44], and Awasthi et al [50] for the number of fruit per plant, and by Demelie et al [40], Adewusi and Adeweso [46], and Sravanthi et al [44] for fruit length. Similar results were also reported for fruit diameter by Goswami et al [51], Verma et al [42], Melaku et al [37], and Awasthi et al [50], and for fruit weight by Kelemoge et al [32], Melaku et al [37,and Sravanthi et al [44]. Although, these results show similarities with the findings of Yadav et al [49], Adewusi and Adeweso [46] andMelaku et al [37] for the ridges number of the fruit, and Raval et al [41], Verma et al [42], Melaku et al [37], Sravanthi et al [44] and Awasthi et al [50] for fruit yield per plant.…”

Section: Heritability and Genetic Advancesupporting

confidence: 91%

“…For fruit diameter, similar moderate GCV was also observed by Demelie et al [40], Melaku et al [37], Awasthi et al [50], and high PCV by Goswami et al [51], Chavan et al [43]. Similar findings of low GCV and PCV have been reported by Yadav et al [49], Chavan et al [43], Kumar et al [36], Sravanthi et al [44], and Awasthi et al [50] for days of first flowering, and by Verma et al [42], Rathava et al [6], Melaku et al [37], Awasthi et al [50], and Rai et al [34] for days to 50% flowering.…”

Section: Genotypic and Phenotypic Coefficient Of Variationssupporting

confidence: 80%

“…The findings of high GCV and PCV were supported by Demelie et al [40], Raval et al [41], Verma et al [42], Chavan et al [43], Melaku et al [37], and Sravanthi et al [44] for the number of primary branches per plant, by Bello et al [17], Sravanthi [45], Adewusi and Adeweso [46], and Sravanthi et al [44] for the number of fruit per plant, by Bello et al [17], Singh et al [47], Adewusi and Adeweso [46], and Sravanthi et al [44] for fruit length, by Bello et al [17], International Journal of Food Science and Agriculture Khajuria et al [48], and Sravanthi [45] for fruit weight and by Bello et al [17], Sravanthi [45], Raval et al [41], Verma et al [42], Chavan et al [43], Kumar et al [36], Melaku et al [37], and Sravanthi et al [44] for fruit yield per plant. The results of moderate GCV and PCV show similarities with the findings of Sravanthi [45], Yadav et al [49], Adewusi and Adeweso [46], Awasthi et al [50], and Rai et al [34] for plant height, of Goswami et al [51] for the number of nodes per plant, and Yadav et al [49], Demelie et al [40], Singh et al [47], and Melaku et al [37] for the number of ridges per fruit.…”

Section: Genotypic and Phenotypic Coefficient Of Variationsmentioning

confidence: 62%

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Genetic Variability Analysis for Traits in Okra (Abelmoschus esculents L. Moench) Genotypes

Setu¹

2023

IJFSA

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Section: Heritability and Genetic Advancesupporting

confidence: 91%

Section: Genotypic and Phenotypic Coefficient Of Variationssupporting

confidence: 80%

Section: Genotypic and Phenotypic Coefficient Of Variationsmentioning

confidence: 62%

See 1 more Smart Citation

Genetic Variability Analysis for Traits in Okra (Abelmoschus esculents L. Moench) Genotypes

Setu¹

2023

IJFSA

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“…Wide variability criteria are one of the conditions for the selected program to run effectively, and selection will be more effective if the trait inherits easily [14]. Selection is an inseparable component of developing plant varieties [15].…”

Section: Resultsmentioning

confidence: 99%

Phenotypic Variability of The S2 Families Derived from Crosses Between Local and Introduced Okra Cultivars

Hayati¹,

Adianto²,

Sutoyo³

et al. 2022

Advances in Biological Sciences Research

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Okra (Abelmoschus esculenthus L.) is a functional food crop consumed when the pod is immature and tender. Crosses the local okra, i.e. green and red okra, with introduced varieties B291 and Ve022 aimed to improve the local cultivar traits. This study aimed to assess the agronomic variability of S2 from a cross between green okra and red okra with introduced varieties and select superior families that can be used to produce new cultivars. The study used an experimental method with individual observation. There were 12 S2 families evaluated in this study. There were 12 S2 families evaluated in this study, derived from selfed-pollinated plants of the S1 families. Results showed that all S2 okra plants had tender fruit at 8 DAA, 56.3% and 7.8% of the entire population had tender fruit at 9 and 10 DAA, respectively. The increase in the fruit picking time was in line with the increase in size and weight of okra fruit. Variations in quantitative traits were observed, including flowering time, plant height, and the number of flowers and fruits in the S2 families. The performance of qualitative traits of the S2 families was uniform. There was a decrease in the quantitative trait of S2 families compared to the S1, which the inbreeding depression might cause. .1 and SOMVE022-10.1.8 families can be continued for further evaluation because they have a good quantitative trait performance.

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“…Similar results were noted by Faisal et al (2021) and Kundari et al (2021). These results indicated that genotypic selection could be followed for these traits (Alam et al 2021, Chavan et al 2019. The days to 50% flowering (r= 0.5294*, P<0.05) was found to be negatively correlated with okra yield as increasing days to 50% flowering significantly reduced the okra pod yield.…”

Section: Genotypic Variation On Growth and Yield Attributesmentioning

confidence: 96%

Influence of okra (Abelmoschus esculentus) genotypes on growth, yield and biochemical traits

2023

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A field experiment was conducted at vegetable research farm of Sher-e-Kashmir University of Agricultural Sciences and Technology of Jammu, Jammu and Kashmir (J&K) during 2019–21 to evaluate the performance of 8 improved genotypes of okra (Abelmoschus esculentus L. Moench) and compare them with the popular check genotype in terms of yield attributes and yield, quality and biochemical traits. Among the okra genotype, DOV-44≥Punjab Padmani≥Kashi Kranti produced significantly (P<0.05) higher pod weight as compared to the remaining cultivars and recorded an improvement of 10.7–16.4% for pod weight over the local check (Parbhani Kranti). DOV-44 ≥Punjab Padmani ≥Kashi Kranti produced 110.7–120.1% higher okra pod yield over the check (Parbhani Kranti) averaged over the years. Significant positive correlation of yield attributes like days to 50% flowering (r= 0.5294*, P<0.05) leaf length (r= 0.8217**, P<0.001), pod length (r= 0.6863*, P<0.05), pod diameter (r= 0.7866*, P<0.05) and pod weight (r= 0.8417**, P<0.001) with okra pod yield also affirmed it better performance as compared to local check. Among the cultivars, chlorophyll A among the cultivars also varied significantly (P<0.05) from 7.26 in DOV-88 to 5.13 in Pusa Bhindi-5. Calcium content was observed highest in Kashi Kranti (93.67) ≥ DOV-88 (92.00) and it was 21.5–23.8% higher than local check (Parbhani Kranti). The genetic make-up responsible for higher growth, better physiological and biochemical attributes may help in improving adaptive capacity for achieving optimal productivity. Thus, exploring improved genotypes suitable to J&K ecosystem promises improvement of okra productivity along with maintaining better biochemical traits in the J&K of India and other similar agro-ecological regions.

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Genetic Variability Study in Segregating Generations of Okra (Abelmoschus esculentus L.)

Cited by 5 publications

References 0 publications

Genetic Variability Analysis for Traits in Okra (Abelmoschus esculents L. Moench) Genotypes

Genetic Variability Analysis for Traits in Okra (Abelmoschus esculents L. Moench) Genotypes

Phenotypic Variability of The S2 Families Derived from Crosses Between Local and Introduced Okra Cultivars

Influence of okra (Abelmoschus esculentus) genotypes on growth, yield and biochemical traits

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