National Academy of Agricultural Sciences (NAAS)
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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 |
Highly significant effects of the environment (E), genotypes (G), and GxE interaction had been observed by AMMI analysis. GxE interaction accounted for 45.8% whereas Environment explained 27.4% of treatment variations in yield during first year. Ranking of genotype as per IPCA-1 were RD2969, K508. While IPCA-2, selected K508, HUB113 genotypes. Values of ASV1 selected RD2969, K508 and ASV identified K508, HUB113 barley genotypes. Adaptability measures Harmonic Mean of Relative Performance of Genotypic Values (HMPRVG) and Relative Performance of Genotypic Values (RPGV) identified DWRB137, HUB113 as the genotypes of performance among the locations. Biplot graphical analysis exhibited cluster of adaptability measures PRVG, HMPRVG along with mean, GM, HM. During 2019-20 cropping season Environment effects accounted 37.1% whereas GxE interaction contributed for 29.2 % of treatment variations in yield. IPCA-1 scores, desired ranking of genotype was KB1815, DWRB213, RD3021. While IPCA-2 pointed towards RD3019, NDB1748, KB1815 as genotypes of choice. Analytic measures ASV and ASV1 selected KB1815, DWRB213, RD3021 barley genotypes. HMRPGV along with PRVG settled for DWRB213, Lakhan, KB1832. Measures IPC2, IPC3, IPC6 clustered with adaptability measures PRVG, HMPRVG, mean, GM, HM in separate cluster and observed in different quadrant of biplot analysis.
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