B. S. CHETHANA, G. GANESHAN, S. R. ARCHANA, K. BELLISHREE. INTEGRATED DISEASE MANAGEMENT OF PURPLE BLOTCH DISEASE OF ONION. The Bioscan [Internet]. 2015 Sep. 27 [cited 2024 Nov. 28];10(Supplement 4):1729-34. Available from: https://thebioscan.com/index.php/pub/article/view/1849