烟草炭疽病,河南俗名水点子、烘斑,山东俗名雨斑。全国各烟区普遍受此病危害,如果没有进行适当的防治,遇春季多雨年分,就会大量发病,甚至使一畦畦烟苗在几天内烂光,轻则削弱烟苗,影响适时定植,重则影响栽烟面积的 Tobacco anthrax, Henan common name water ideas, baked spot, Shandong common name spot. All tobacco-growing areas in the country are generally endangered by this disease. Without appropriate prevention and treatment, in case of rainy seasons in spring, there will be a large number of incidents and even a blighted tobacco plant will be rotten within a few days, weakening tobacco seedlings and affecting the appropriate time Colonization, while the impact of tobacco planting area