Vol. 12, Issue 6 (2023)

Author(s):
S Murali, Mukh Ram, Arun Sai Kumar, Chandralekha Lanka and Deshraj Gurjar

Abstract:
The research on genetic variability studies for yield and its component traits in Rice (Oryza sativa L.) is carried out using 45 accessions at field experimentation centre, department of Genetics and Plant Breeding, Lovely Professional University, during Kharif 2022. The analysis of variance found significant differences in all variables for all genotypes available. The study finds PCV is higher than GCV. High PCV and GCV recorded for number of unfilled grains and harvest index. High Heritability observed for all the characters. High genetic advance as mean recorded for number of spikelets per panicle and number of filled grains per panicle.