Phytophthora spp. from rubbertree plantations in Yunnan Province of China.
P. spp. associated with leaf fall, stem canker and black stripe of rubber in Xishuangbanna, Yunnan Province were isolated from leaves, bark, fruit and soil in the plantations. Of a total of 50 isolates, 42 were designated P. citrophthora (a new host record) while the others were P. palmivora and P. cactorum.