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橡胶树白粉病的危害及防治陈华（广东湛江红峰农场，５２５１４５）橡胶树白粉病（Ｏｉｄｉｕｍｈｅｖｅａｅ）是橡胶树的重要病害。各国橡胶树生产中均有发生。据报道印尼因此病危害橡胶减产５％～２０％；我国５０年代初即有发生，据华南热作所１９６６～１９６７年测定...
Hazard and control of rubber tree powdery mildew Chen Hua (Hongfeng Farm, Zhanjiang, Guangdong 525145) Rubber tree powdery mildew (Oidiumheveae) is an important disease of rubber tree. Rubber tree production in all countries have occurred. It is reported that Indonesia is therefore a 5% to 20% reduction in the production of hazardous rubber; China’s early 50s that have occurred, according to South China Hot Work 1966 ~ 1967 Determination ...