tailieunhanh - Field status of purple blotch of onion caused by Alternaria porri

Investigation was carried out on roving survey for recording the severity of purple blotch disease of onion during Rabi 2015-16 and 2016-17 in nine districts of Rajasthan viz., Bikaner, Alwar, Jaipur, Jhunjhunu, Jodhpur, Sikar, Chittorgarh, Sriganganagar and Baran, and two district of Haryana viz., Hisar and Bhiwani and one district of Punjab viz., Abohar. |