K. P. A. S. NASIM AHMAD* and D.K. AGARWAL, “New species of powdery mildews from North Eastern Region of India”, Indian Phytopath., vol. 59, no. 1, pp. 72–79, Mar. 2006, Accessed: Oct. 21, 2025. [Online]. Available: https://epubs.icar.org.in/index.php/IPPJ/article/view/17256