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采用内吸农药久效磷同机油混合点涂棉茎防治棉蚜,不但效果好,药效长,而且工具简单,操作简便,一般辅助劳力都能使用,1978年已在我省大面积推广应用。内吸农药与机油混合点涂棉茎,主要是利用油脂一时不能干燥,能缓慢释放农药的有效成分,从而延长药效时间,减少治蚜次数,节省治蚜费用。使用方法,用久效磷农药1份加机油5份混合,最好现用现配,充分搅匀。没有久效磷也可用磷胺或氧化
The use of long-acting pesticide absorption of long-acting phosphorus mixed with cotton oil control points cotton aphid control cotton, not only effective, long efficacy, and the tool is simple, easy to operate, the general auxiliary labor can be used in 1978 in large areas in our province to promote the use of . Attracting pesticides and oil mixing point coated cotton stems, the main is the use of oil can not be dried for a time, can slowly release the active ingredients of pesticides, thereby extending the efficacy time, reduce the number of cure aphids, save the cost of governance aphids. Using method, use monocrotophos pesticide 1 part and oil 5 parts mix, it is best to use now with, mix well. No monocrotophos can also be used phosphine or oxidation