In the present study, 23 sorghum genotypes comprising 17
advanced mutant lines (M5) and six check varieties were
evaluated for stability parameters over four locations during
rabi 2017-18. Based on the ten morphological and yield
traits, pooled ANOVA showed significant differences for
the quantitative traits except for seed yield per plant. Mean
sum of squares due to E+ (GxE) was significant for most of
the characters except for days to flowering, and 100 seed
weight. Environment component showed significant values
for all traits. The GxE (linear) showed non-significant
interaction for most of the characters in this study except
for plant height, panicle length and seed yield. J-12 and J-
3 mutants had mean value more than population mean and
coefficient of regression near to unity and adapted to all
situations.
Keywords: Sorghum, stability, induced mutations, grain yield
Year: 2020
Volume: 80
Issue: 4
Article DOI: 10.31742/IJGPB.80.4.14
Print ISSN: 0019-5200
Online ISSN: 0975-6906
Anjaneya, G. Girish, Ashok Badigannavar, S. Muniswamy , L. N. Yogeesh, S. K. Jayalaxmi, A. M. Talwar, Vikas Kulkarni and T. R. Ganapathi info_circle