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永年县是蔬菜大县,蔬菜常年种植在77万亩,其中张西堡区域站辣椒种植在3万亩,病害对辣椒产量影响很大,特别是连年种植,过量依赖化学肥料和农药等地块,导致病虫害的大量发生,造成死苗,减产,品质降低,影响农民增收。辣椒生产中常见的病害有猝倒病、病毒病、炭疽病、疫病、青枯病等。一、猝倒病猝倒病又称绵腐病、小脚瘟等。可危害瓜类、茄科和十字花科等蔬菜幼苗,是蔬菜苗期主要病害之一。
Yongnian County is a large vegetable county, with annual planting of vegetables at 77 mu, of which the planting of pepper at Zhangxi Fort is about 30,000 mu. The diseases have a great impact on the yield of pepper, especially in successive years. Over-reliance on lots of chemical fertilizers and pesticides , Resulting in a large number of pests and diseases, resulting in dead seedlings, cut, lower quality, affecting farmers income. Common pepper diseases are damping-off disease, virus disease, anthracnose, epidemic disease, bacterial wilt and so on. First, the damping off disease Dumping disease, also known as cotton rot, small foot plague and so on. Can be harmful to melons, Solanaceae and Cruciferae and other vegetable seedlings, is one of the main diseases of vegetables at seedling stage.