TY - BOOK AU - Mondal G.C. AU - Chaudhuri D. AU - Deka H.K. TI - Occurrence of powdery mildew disease of Hevea clones: A report from North East and northern part of West Bengal PY - 2005/// PB - In: Preprints of Papers. International Natural Rubber Conference, India 2005, 6-8 November 2005, Rubber Research Institute of India, Kottayam, Kerala, India, pp. 502-505. KW - Oidium heveae KW - Powdery mildew KW - West Bengal ER -