Naveenkumar, R., Singh, V., Singh, P.K. and Anandan, A. 2021. Pattern of genetic variation in rice (Oryza sativa L.) population for sheath blight resistance over the seasons. INDIAN JOURNAL OF GENETICS AND PLANT BREEDING. 81, 01 (Mar. 2021), 132–134. DOI:https://doi.org/10.31742/IJGPB.81.1.15.