A. K. and H.K. CHAUDHARY, “Mode of perpetuation of Erysiphe pisi in dry temperate zone of Himachal Pradesh”, Indian Phytopath., vol. 48, no. 1, pp. 77–78, Jan. 2002, Accessed: Oct. 28, 2025. [Online]. Available: https://epubs.icar.org.in/index.php/IPPJ/article/view/20684