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种子传病初測我們在无虫温室中开始了49种来源不同的豆种有无种子传毒病的观察。除了(1)花生(北京公主墳的农业社地,病状是显明的深浅綠花叶,所結种子大多变得很小)(见图版Ⅲ图14、15)、(2)黑皮扁豆(北京农业大学,病状是深綠或褐色环形斑花叶)(見图版Ⅲ图12、13)、(3)长豇豆(北京中国医学科学院药用植物場菜地,病状是显明黃綠色花叶)(见图版Ⅳ图22)、(4)小赤豆(同上地址的标本区,病状是显著矮生,有深淺綠花叶,蚜虫极多)
Preliminary Tests on Seed-borne Diseases We started the observation of the presence or absence of seed-borne diseases in 49 species of legumes in an insectless greenhouse. Except for (1) peanuts (the agricultural land in Beijing Gongzhufen, the symptoms are obviously dark green leaves, most of the seeds become very small) (see Figure 14 and Figure 14), (2) black lentils University of Agriculture, the condition is dark green or brown circular spotted leaves) (see Figure plate Ⅲ Figure 12,13), (3) asparagus beans (Beijing Chinese Academy of Medical Sciences vegetable field vegetable, the disease is clearly yellow-green mosaic) See Figure Plate IV, Figure 22), (4) Small red beans (ibid., In the specimen area, the disease is significantly dwarfed, with dark green leaves and aphids)