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水稻黄矮病,广东各地有称黄化病、黄萎病或黄叶病等。1964年秋季在广东和广西等地发生流行,主要发生在新推广的晚季矮秆品种和翻秋的早季矮秆品种上。这是一个病原不明的新病害,兹将初步调查结果报导如下:
Yellow rice dwarf disease in Guangdong, known as yellow disease, Verticillium wilt or yellow leaf disease. The fall of 1964 in Guangdong and Guangxi epidemic occurred, mainly in the newly promoted late-season dwarf varieties and autumn early autumn dwarf varieties. This is a new disease with unknown pathogen. We hereby report the preliminary findings as follows: