TY - BOOK AU - Mondal G.C. AU - Jacob C.K. TI - Effect of powdery mildew disease on yield of rubber in northern part of West Bengal PY - 2002/// PB - Placrosym XV, 2002, Mysore, India. (Eds. K.Sreedharan, P.K. Vinod Kumar, Jayarama and Basavaraja M. Chaluki). Central Coffee Research Institute, Karnataka, India, pp. 531-534. KW - Crop loss KW - Powdery mildew KW - RRII 105 KW - Sulphur dusting KW - West Bengal ER -