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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 2018: 95.39
Index Copernicus ICI Journals Master List 2018 - IJCMAS--ICV 2018: 95.39
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.2020.9(2): 2451-2474
DOI: https://doi.org/10.20546/ijcmas.2020.902.280


Half Diallel Analysis for Estimation of Heterosis for Phonological Traits in Linseed (Linum usitatissimum L)
Divya Mahto1*, P. K Singh2 and Shailesh Marker1
1Department of Genetics & Plant Breeding, Sam Higgionbottom University of Agriculture, Technology and Sciences, Allahabad - 211007 (U.P.), India
2Department of Plant Breeding and Genetics, Bihar Agricultural University Sabour, Bhagalpur (Bihar), India
*Corresponding author
Abstract:

The research consisted of eight parents of linseed which were crossed as per half diallel analysis (Griffing 1956 Model 1 and Method 2) in Rabi 2010-11 to generate 28 crosses (excluding reciprocals). These 28 crosses were assessing along with eight parents and three checks viz: T-397, Neelum and Allahabad Local in RBD having three replications during 2011-12 at the Field Experimentation Centre of Department of Genetics and Plant Breeding, Sam Higginbottom University of Agriculture, Technology and Sciences, Allahabad. The data were recorded on ten characters to study the heterosis. The significant mean sum of squares for all the ten characters indicated the presence of a considerable amount of variability. Per se performance for seed yield and its components depicted that cross M-42(169) × POLF-19(1765) was found to be best. Estimate of heterosis (ha) showed that the highest average Heterosis , heterobeltiosis and economic heterosis for seed yeild plant was observed by cross PbD2-42(2789) X GS-129(1018).


Keywords: Heterosis, Combining ability, Seed Yield and Linseed (Linum usitatissimumL.)
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How to cite this article:

Divya Mahto, P. K Singh and Shailesh Marker. 2020. Half diallel analysis for estimation of heterosis for phonological traits in linseed (Linum usitatissimum L).Int.J.Curr.Microbiol.App.Sci. 9(2): 2451-2474. doi: https://doi.org/10.20546/ijcmas.2020.902.280