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小麦种子处理防治地下害虫,是一项安全、有效而又经济方便的防治措施。抓好秋播期地下害虫的防治,不仅可以保证小麦苗全苗壮,而且还能压低地下害虫的越冬基数,减轻小麦返青期受害程度和次年花生、大豆等旱作田的受害水平。1981～1983年,我们在中国农科院植保所的统一安排下,用新型土壤杀虫剂甲基异柳磷和乙基异柳磷进行了小麦种子处理试验,对其使用浓度、保苗效果、虫口减退率等作了观察。
Wheat seed treatment prevention and control of underground pests, is a safe, effective and economical and convenient control measures. Doing a good job in the autumn sowing period of pest control, not only can ensure the whole plant sprouting seedlings, but also can reduce the base of the pests overwintering, reducing the degree of damage during the turn-back period of wheat and peanut, soybeans and other dry crop damage levels. From 1981 to 1983, under the unified arrangement of the Institute of Plant Protection of Chinese Academy of Agricultural Sciences, we conducted wheat seed treatment experiments with the new soil pesticides methyl isofenphos and ethyl isophthalocyanine, Insect population decline rate was observed.