Agarwal AK, Manigopa Chakraborty, Nutan Verma, et al. Phenotypic Diversity, Correlation and Principal Component Analysis in a Mutagenized M2F2 Population of Hybrid Rice (Oryza sativa) cv. Arize 6444 Gold. Indian J. Plant Genet. Resourc. 2026;39(3). doi:10.56093/ijpgr.v39i3.178885