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棉花苗期病害防治好坏,直接关系到棉花生长以及产量。特别是遇上连续阴雨、湿度过大的天气时,棉苗立枯病的发生尤其严重。我们结合3年棉花无土育苗实践,2007年在大棚棉花无土育苗进行了几种药剂对棉苗立枯病防治的对比试验。1基本情况试验于2007年在湖北黄梅县农科所棉花无土育
Cotton seedling disease control is good or bad, is directly related to cotton growth and yield. Especially in case of continuous rainy weather, excessive humidity, cotton seedling blight is particularly serious. We combined 3 years of cotton soilless seedling practice, in 2007 in the greenhouse soilless seedling carried out several tests on the control of cotton seedling blight. A basic test in 2007 in Hubei Huangmei Agricultural Institute of cotton soilless education