01382nam a2200193Ia 4500008004100000100001300041245011900054260005200173300001000225520074100235650001800976650001500994650002401009700002001033700001301053942000701066999001701073952009801090220216s9999 xx 000 0 und d aJosephBK 0aActinomycetes population of rubber growing soils and its antagonistic activity against phytophthora Meadii(Mc Rae) bIndian Journal of Natural Rubber Researchc1988 a27-30 aThe population of bacteria, fungi and actinomycetes in fifteen rubber growing soils was estimated. The occurrence of actinomycetes antagonistic to Phytophthora meadii (McRae) and the extent of inhibitory activity were studied. In general, the population of bacteria was more than that of both fungi and actinomycetes and they varied widely in different soil samples. All soil smaples, irrespective of the pH and microbial population, harboured actinomycetes antagonistic to P. meadii and majority of these isolates had inhibition zones upto 15 mm when tested by cross steak assay. Inspite of the presence of such large number of actinomycetes antagonistic to P. meadii, various diseases caused by this pathogen reoccurred every year. aActinomycetes aAntagonism aPhytophthora meadii aKothandaraman R aMathew J cJS c53763d53763 00104078aMAINbMAINd2021-12-17hVolume 1, Issue 1l0r2021-12-17 00:00:00w2022-02-16yJS