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.
正>在与
农一起用1059(内吸磷)防治棉蚜的多次
产实践作者曾经注意到,一天之内不同时
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.
正>在与农一起用1059(内吸磷)防治棉蚜的多次产实践作者曾经注意到,一天之内不同时喷药,药效有差异,傍晚喷药药效较好。
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