赤枯病是水稻的生理病,发病因素,十分复杂。一般认为是水田氧化还原电位下降,空气不流通;以及嫌气性微生物繁殖,产生各种有害物质所致。在这种情况下,叶上出现赤褐色病斑,发病严重的,叶片枯焦,不能分蘖,是称“赤枯病”,有的群众又称“黄衣子”。今年江西省九江、湖口、临川、上 Bacterial blight is a physiological disease of rice, the etiological factor, is very complicated. It is generally considered that the redox potential of paddy field is declining, the air is not circulated, and the breeding of anaerobic microorganisms produces various harmful substances. In this case, the leaves appear brown spots, severe disease, leaves Kujiao, can not tiller, is called “red blight”, and some people also known as “yellow clothes.” Jiujiang this year, Jiangxi Province, Hukou, Linchuan, on