1Subject Matter Specialist, Krishi Vigyan Kendra, Rudraprayag, Uttarakhand, India, 246439
2Dept. of Plant Pathology, Govind Ballabh Pant University of Agriculture and Technology, Pantnagar, Udham Singh Nagar, India, 263145
3Department of Plant Protection, CSIR-Central Institute of Medicinal and Aromatic Plants, Lucknow - Uttar Pradesh, India, 226002