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花生条纹病毒在我国曾报导为花生轻斑驳病毒。该病毒引起的花生病害广泛流行于北方花生产区。病害发生早,发病率高,早期感染可造成花生减产20％左右。带毒花生种子是病害主要初侵染源,在田间,病害被蚜虫传播和扩散。为此,我们于1990和1991两年对地膜覆盖驱蚜防病和增产效果进行了试验研究,现将结果整理如下。 试验设计及方法 1、试验处理:(1)银灰膜(超薄膜)、(2)透明膜(超薄膜)、(3)不覆膜(CK)。 2、试验方法:1990、1991两年试验
Peanut stripe virus was reported in our country as a light peanut mottle virus. The peanut disease caused by the virus is widely prevalent in northern flower-producing areas. Diseases occur early, the incidence is high, early infection can cause peanut reduction of about 20%. Peanut seeds with poison is the main source of initial infection, in the field, the disease is spread and spread by aphids. To this end, we in 1990 and 1991 two years of film mulching aphids disease prevention and increase the yield of the experimental study, the results are summarized below. Test design and methods 1, the test treatment: (1) silver gray film (ultra-thin film), (2) transparent film (ultra-thin film), (3) not covered with film (CK). 2, test methods: 1990,1991 two years of testing