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为了解决棉蚜的抗药性问题,自1973年以来,我们和和尚寨大队科研队,营口市科技局、营口农学院基点
In order to solve the problem of cotton aphid resistance, since 1973, we and Baizhai Village team research team, Yingkou Science and Technology Bureau, Yingkou Agricultural College base point