According to the author's experience in the control of cotton aphids.the systemic insecticidal action of Systox was different when it was applied at different times of the day.
>
与贫下中农一起用1059(内吸磷)防治棉蚜的多次
产实践中作者曾经注意到,一天之内不
时间喷药,药效有差异,傍晚喷药药效较好。
According to the author's experience in the control of cotton aphids.the systemic insecticidal action of Systox was different when it was applied at different times of the day.
>与贫下中农一起用1059(内吸磷)防治棉蚜的多次产实践中作者曾经注意到,一天之内不时间喷药,药效有差异,傍晚喷药药效较好。
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