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马来西亚橡胶研究院报道,由半知菌类,链孢目一种真菌引起的链孢霉叶斑病(Corynespora Cassicola)是马来西亚橡胶树的新病害。1960年首次发现于缺铁质的胶苗,此后,在双溪毛糯试验站的Fx25和RRIC52无性系增殖苗圃里也常发现此病。1975年在五龄的
Malaysian Rubber Research Institute reports that Corynespora Cassicola, a fungus caused by a fungus belonging to the genus Conus, is a new disease of the Malaysian rubber tree. It was first discovered in 1960 for iron-deficient gums and has since been frequently found in the Fx25 and RRIC52 clonal propagation nurseries of Sungai Buloh. In 1975 at the age of five