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International Journal of Current Microbiology and Applied Sciences (IJCMAS)
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National Academy of Agricultural Sciences (NAAS)
NAAS Score: *5.38 (2020)
[Effective from January 1, 2020]
For more details click here

ICV 2019: 96.39
Index Copernicus ICI Journals Master List 2019 - IJCMAS--ICV 2019: 96.39
For more details click here

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PRINT ISSN : 2319-7692
Online ISSN : 2319-7706
Issues : 12 per year
Publisher : Excellent Publishers
Email : editorijcmas@gmail.com / submit@ijcmas.com
Editor-in-chief: Dr.M.Prakash
Index Copernicus ICV 2018: 95.39
NAAS RATING 2020: 5.38

Int.J.Curr.Microbiol.App.Sci.2021.10(3): 1037-1047
DOI: https://doi.org/10.20546/ijcmas.2021.1003.131


Genetic Analysis of Yield and Yield Contributing Traits in Okra (Abelmoschus esculentus L. Moench)
K. Zate1*, L. N. Jawale2, V. N. Shinde3 and A. H. Rathod1
1Assistant Breeder, B.S.P. unit, V. N. M. K. V, Parbhani, India
2Sorghum Breeder, SRS, V. N. M. K. V, Parbhani, India
3Department of Horticulture, V. N. M. K. V, Parbhani, India
*Corresponding author
Abstract:

The generation mean analysis involving six generations (P1, P2, F1, F2, B1 and B2) was carried out to study the nature and magnitude of gene effects for seventeen characters in okra. The study was conducted at Departmental Farm of Department of Agricultural Botany, College of Agriculture, VNMKV Parbhani during Kharif-17 season. The Mather’s individual scaling tests and Cavalli’s joint scaling tests were used to detect the presence or absence of the epistatic interactions. The results obtained showed the importance of additive, dominance and all three types of epistatic interactions for most of the crosses and characters viz., plant height, days to first flowering, number of branches per plant, fruit length, fruit weight, number of fruiting nodes per plant, number of fruits per plant, internodal length and yield per plant. For majority of crosses and characters duplicate epistasis was observed while for some crosses complementary epistasis was observed.


Keywords: Okra, Generation mean analysis, Scaling test, Gene effects, Epistasis
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How to cite this article:

Zate, D. K., L. N. Jawale, V. N. Shinde and Rathod, A. H. 2021. Genetic Analysis of Yield and Yield Contributing Traits in Okra (Abelmoschus esculentus L. Moench).Int.J.Curr.Microbiol.App.Sci. 10(3): 1037-1047. doi: https://doi.org/10.20546/ijcmas.2021.1003.131