Genotype×Environment Interaction and Stability Analysis for Quality Parameters in Little Millet (Panicum sumatrense L.)

Authors

  • G. J. Dela Dept. of Genetics and Plant Breeding, N. M. College of Agriculture, Navsari Agricultural University, Navsari, Gujarat (394 730), India
  • Harshal E. Patil Hill Millet Research Station, Navsari Agricultural University, Waghai, Dangs, Gujarat (394 730), India
  • G. D. Vadodariya Hill Millet Research Station, Navsari Agricultural University, Waghai, Dangs, Gujarat (394 730), India
  • U. N. Patel Dept. of Genetics and Plant Breeding, N. M. College of Agriculture, Navsari Agricultural University, Navsari, Gujarat (394 730), India
  • Purnima Ray Dept. of Genetics and Plant Breeding, N. M. College of Agriculture, Navsari Agricultural University, Navsari, Gujarat (394 730), India

DOI:

https://doi.org/10.23910/2/2023.IJEP0498

Keywords:

Genotype×Environment interaction, stability analysis, yield and quality traits, little millet

Abstract

The present study was conducted to evaluate Genotype×Environment interaction and stability analysis for quality parameters for 9 observations in 50 little millet genotypes under three environments i.e.Waghai, Vanarasi and Navsari locations under Gujarat, India during the year kharif-2020. Stability analysis revealed that G×E interaction was significantly differed for all the characters except calcium content (mg 100 g-1) and ash content (mg 100 g-1) indicated that different genotypes reacted differently to different environmental conditions. Estimates of environmental indices indicated that Waghai location was favourable for yield contributing characters along with quality parameters followed by Navsari and Vanarasi. The results of present study revealed that none of the genotypes exhibited average stability for all the characters. Among the genotypes, WV 262, WV 258, WV 256, WV 293 and WV 273 were found average stable over environments for grain yield plant-1 with quality parameters. So, these genotypes may be used in further breeding programme in little millet.

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Published

24-02-2023

How to Cite

Dela, G. J., Patil, H. E., Vadodariya, G. D., Patel, U. N., & Ray, P. (2023). Genotype×Environment Interaction and Stability Analysis for Quality Parameters in Little Millet (Panicum sumatrense L.). International Journal of Economic Plants, 10(Feb, 1), 053–062. https://doi.org/10.23910/2/2023.IJEP0498

Issue

Vol. 10 No. Feb, 1 (2023)

Section

Articles

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