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1979年1月青岛东风糖果厂在制造糖果时,在花生籽仁上发现了一种病症。病症的特点是在花生子叶背面有一种不规则形的肿瘤,根据病害产生的部位定名为花生子叶病。产区农民反映花生子叶病在山东某些花生产区历史上曾经见过,但没
January 1979 Qingdao Dongfeng candy factory in the manufacture of candy, peanut kernels found in a disease. The disorder is characterized by an irregularly shaped tumor on the back of peanut cotyledons, which is named peanut cotyledon according to the site of the disease. Producers of peanut cotyledons reflect peanut cotyledons in the history of some flower production areas in Shandong have seen, but not