论文部分内容阅读
日前,在全国部分水稻主产区,稻飞虱对口药剂吡蚜酮货源充足,销售畅通,市场占有率快速提升。另外有一种“乍看老再看新”的产品——敌敌畏.矿物油悄然走红,深受稻农欢迎。据介绍,敌敌畏·矿物油是矿物
Recently, in the major rice producing areas in the country, the counterparts of planthoppers were ample supply of pymetrozine, sales were smooth and their market share rose rapidly. In addition there is a At first glance, old and new look at the product - dichlorvos, mineral oil quietly popular, welcomed by rice farmers. According to reports, dichlorvos · mineral oil is mineral