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 |
The present study was carried out at Dept. of Genetics and Plant Breeding, BHU during rabi of 2016-17 comprising of 101 barley genotypes. Association of yield and its contributing traits was analyzed and these correlations were partitioned to have clear understanding direct and indirect effects on the grain yield per plant under terminal heat stress. Out of the 13 quantitative traits, grain yield per plant had shown highly significant and positive correlation with effective tillers, stomatal conductivity, and plant height grains per ear and 1000 grain weight which indicated strong association of these traits with the yield. Through path coefficient analysis, grain per ear revealed positive direct effect on the grain yield per plant while most the correlation between these traits was contributed by indirect effects through stomatal conductivity.
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