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今年江苏省震泽县浦庄乡河桥、石前二个村的调查访问,蚕豆被害率高达90%,一般在50%左右,豌豆一般被害率54%;被害的蚕豆和豌豆发芽率减低10—20%。我们根据浙江省农业科学研究所已经试验成功的经验用沸水浸烫防治豆象虫,杀虫率达到100%,同时进行了发芽试验结果出芽不受影响。现将沸水浸烫方法介绍如下:先将晒干的豌豆或蚕豆装入竹箩筐或淘箩里,将
In this year’s survey of two villages in Puzhuang, Shizeng County, Jiangsu Province, the survey showed that the Victims of Vicia faba attacked at a rate of 90%, generally about 50%, and peas were generally killed at a rate of 54%. The germination rate of Vicia faba and pea was reduced by 10- 20%. According to Zhejiang Provincial Institute of Agricultural Sciences, we have successfully tested the experience with boiling water soaked bean worms prevention and control, insecticidal rate of 100%, while the germination test results budding is not affected. Now boiling water immersion method is described as follows: First, dried peas or beans into the bamboo basket or scouring scallops, will