简单的回顾白粉病是橡胶树的一种重要病害,分布很广,对世界各植胶国家的橡胶生产造成不同程度的损失。在国内,1952年春华南垦殖总局勘察调查队病虫害调查组首先在海南岛万宁县的老胶园和苗圃发现此病。1953年春琼海县石壁老胶园发生白粉病流行,危害嫩叶和花序,开始引起重 A brief review of powdery mildew is an important disease of the rubber tree, which is widely distributed and causes different degrees of loss to the rubber production of various countries in the world. In China, the survey team of the survey team of the South China Reclamation Bureau in spring of 1952 first discovered the disease in the old rubber plantations and nurseries of Wanning County, Hainan Island. The spring of 1953, Qionghai County Shek Pik old plastic powdery mildew epidemic, endangering leaves and inflorescence, began to cause heavy