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山西省大豆病毒病有8种类型:大豆花叶病、黄斑花叶病、皱缩花叶病、顶枯病、丛枝病、皱缩矮化病、环纹病和卷叶病等。前4种症状发生较普遍,造成减产、品种退化,并在种子上产生褐斑,影响品质。我们对这4种病毒病进行了观察和描述;对种子传毒作了播种试验;对病原进行了血清反应试验和电镜观察;对蚜虫的消长与大豆花叶病的流行关系作了试验和调查。
There are 8 types of soybean virus disease in Shanxi Province: soybean mosaic disease, macular mosaic disease, foliar mosaic disease, top blight, broom disease, shrinkage dwarfism, ring disease and leaf curl. The first four symptoms occur more commonly, resulting in reduced production, variety degeneration, and produce brown spots on the seed, affecting quality. We observed and described the four viral diseases, conducted seeding experiments on seed transmission, carried out serological tests and electron microscopy on the pathogen, and conducted experiments and investigations on the relationship between the growth and decline of aphids and the soybean mosaic disease .