boehmeriae 第1页

OOSPORES OF PHYTOPHTHORA BOEHMERIAE OVERWINTERED IN SOIL AS A INFECTION SOURCE OF COTTON BOLL ROT DISEASE Effects of illumination, moisture and medium on oospore production of Phytophthora boehmeriae Pharmacological studies on extracts from Piper boehmeriaefolium var. tonkinense REVISIO BOEHMERIAE SINICAE INHIBITION OF METALAXYL ON THE OOSPORE PRODUCTION OF PHYTOPHTHORA BOEHMERIAE