Genetic Diversity Analysis of Okra Genotypes Using  Morphological Markers

Singh, Davinder; Dudi, B. S.; Dhankhar, S. K.; Kumar, Raj

doi:10.20546/ijcmas.2018.701.202

Cited by 10 publications

(6 citation statements)

References 10 publications

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“…Among the six clusters, cluster III showed maximum intra-cluster distance (D 2 =29.45) followed by cluster IV (D 2 =27.12) and cluster I (D 2 =26.57) whereas lowest intra cluster distance was recorded in cluster VI (D 2 =20.59) which may be due to limited gene exchange or selection practices among the hybrids for diverse characters. These results are in accordance with the findings of Singh et al, (2018).…”

Section: Resultssupporting

confidence: 93%

Assessment of Genetic Diversity in Okra [Abelmoschus esculentus (L.) Moench]

Kelemoge¹,

Ashok²,

Rekha³

et al. 2019

Int.J.Curr.Microbiol.App.Sci

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Section: Resultssupporting

confidence: 93%

Assessment of Genetic Diversity in Okra [Abelmoschus esculentus (L.) Moench]

Kelemoge¹,

Ashok²,

Rekha³

et al. 2019

Int.J.Curr.Microbiol.App.Sci

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“…The result indicates that JO−3 genotype had vigorous growth habit than other genotypes. (Davinder et al, 2018) found the significant variation of internodes ranges 2.00 to 5.27 (2.00 was HRB124-1-1genotypes and 5.27 was HRB143-2-2) ( Table 2).…”

Section: Number Of Branches Plant −1mentioning

confidence: 95%

Growth and yield performance of okra genotypes in acidic soil at Sylhet Region, Bangladesh

Rahman

Islam

Hasan

et al. 2020

Arch. Agric. Environ. Sci.

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A field experiment was conducted at the field laboratory of Department of Crop Botany and Tea Production Technology, Sylhet Agricultural University from August 2016 to January 2017 to select the best suited okra genotype(s) considering growth and yield performance among eleven genotypes viz. BARI Dherosh−1 (control) and 10 exotic (Japanese okra) cultivable in acidic soil conditions. All okra genotypes were evaluated in relation to morphological characteristics and yield performance at defined area of study. The treatment combinations were laid out in a Randomized Complete Block Design (RCBD) with three replications. In almost all parameters, significant variations were observed. Experimental findings revealed that BARI Dherosh−1, JO−2, JO−6 and JO−10 showed excellent performance in germination capacity. The high yielding genotype BARI Dherosh−1 exhibited taller plant at final harvest. Early flowers, individual fruit weight with maximum number of flowers and fruits plant-1 was observed in JO−6. The genotype JO−3 produced the highest number of branches, internodes and leaves at final harvest. The flowering duration was long in the genotype JO−2. The highest fruit setting (%) was observed in JO−1. The longest fruit length and the lowest number of aborted fruits were observed in JO−5 whereas BARI Dherosh−1 showed the largest fruit diameter at 9 DAF and heaviest hundred seed weight. The highest fruit fresh weight observed in JO−4 and the highest fruit dry weight observed in JO−5 at 9 DAF. Regarding fruit yield, the genotype JO−6, JO−10 and JO−3 performed better. The genotypes JO−6 and JO−10 were found to be promising genotypes in acid soil considering the morphological features and yield attributes. Since the variety of our research is suitable for Sylhet region acid soil, if our variety is combined with Sylhet’s cropping pattern cropping intensity will be increase, which will benefit the farmer financially and meet the nutritional needs.

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“…Shivaramegowda et al 30 was reported mean values of 41, 2.08, and 96.73cm for days to first flowering, a number of primary branches and plant height respectively. Davinder et al 31 also reported the presence of high genetic variability for agromorphological traits of 30 okra accessions from India.…”

Section: Analysis Of Variance and Genotypes Performance Of Okramentioning

confidence: 95%

Agro morphological Characterization and Evaluation of Okra [Abelmoschus esculentus (L.) Moench] Genotypes for Yield and Other Variability Components at Melkassa, Central Ethiopia

Temam¹,

Mohammed²,

Aklilu³

2020

MOJES

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Okra [Abelmoschus esculentus (L).Moench] is one of indigenous and endemic genetic resource of Ethiopia as well as Benishangul Gumuz, but only few studies were carried out to assess its diversity and performance throughout the country and specifically no research conducted to assess diversity of okra within regional state. Therefore, this study was conducted with the objective of assess the genetic divergence and estimate the genetic variability components in okra genotypes collected from regional state. A total of 36 genotypes were evaluated of which 33okra genotypes were collected from different areas of Benishangul Gumuz Regional State, 3(three) checks, of 2 introduced and 1(one) released were evaluated for 27 quantitative traits at MARC in year 2018/19 using simple lattice design (6x6). The results from analysis of variance revealed that the presence of significant variation for all quantitative traits except 3 traits. Moreover, the variation of genotypes for fruit yield per hectare ranged from 9.44 to 32.88ton/ha-1 with mean 19.59ton/ha-1 for genotypes 29620 and 29618, respectively. Most of genotypes had high mean performance as compared to checks for majority of traits. The genotypic (GCV) and phenotypic (PCV) coefficient of variation showed within range of 6.3 to 54.19% and 9.19 to 55.51%, respectively. Heritability in broad sense (H2) and genetic advance as percent of mean (GAM) had ranged from 43.46 to 97.34% and 9.16 to 109.14%, respectively. The variability components (GCV, PCV, H2 and GAM) were high for all traits except few traits like days to 90% maturity, hundred seed weight low in PCV and GCV. Number of ridge and hundred seed weight showed moderate H2 whereas days to 90% maturity, number of ridge and percentage of mucilage content had moderate GAM and low for hundred seed weight. The result observed in this study was the presence of a wide genetic variation among genotypes collected from Benishangul Gumuz Regional State.

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Genetic Diversity Analysis of Okra Genotypes Using Morphological Markers

Cited by 10 publications

References 10 publications

Assessment of Genetic Diversity in Okra [Abelmoschus esculentus (L.) Moench]

Assessment of Genetic Diversity in Okra [Abelmoschus esculentus (L.) Moench]

Growth and yield performance of okra genotypes in acidic soil at Sylhet Region, Bangladesh

Agro morphological Characterization and Evaluation of Okra [Abelmoschus esculentus (L.) Moench] Genotypes for Yield and Other Variability Components at Melkassa, Central Ethiopia

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