Genetic Variability and Heritability in Bread Wheat (Triticum aestivum L.) Germplasm Across Sowing Environments
Chandra Pratap Singh, Shahil Kumar, Prashant Vikram, Raj Kumar Mandal & Madhu Kumari · International Journal of Environment and Climate Change · 2026
Genetic variability is a fundamental prerequisite for successful plant breeding and crop improvement. This investigation assessed genetic variability parameters, including genotypic and phenotypic coefficients of variation (GCV and PCV), heritability, and genetic advance in 40 ge...