TY - BOOK AU - Jacob C K AU - Idicula S P AU - Kothandaraman R AU - Manju M J TI - Evaluation of new oil-dispersible fungicide formulations for the control of abnormal leaf fall of rubber (Hevea brasiliensis) caused by Phytophthora spp PY - 2001/// PB - Indian Journal of Natural Rubber Research KW - Abnormal leaf fall KW - Disease control KW - Hevea KW - Phytophthora KW - Spraying N2 - New oil-dispersible fungicide formulations, mancozeb and its combination with copper oxychloride (COC) and metalaxyl in combination with COC were field-tested in different locations for the control of abnormal leaf fall disease of rubber (Hevea brasilienis) caused by Phytophthora spp by aerial and ground spraying. A powder formulation of mancozeb and a combination product of COC andmetalaxyl (5kg/ha) were found to be as effective as COC (8kg/ha). The new fungicides are useful alternatives for COC which has been continuously in use for about four decades ER -