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发展综防技术提高综防水平──示范、推广水稻插秧后30天不喷施化学农药湖北省植保总站(430070)苏清实选用“优质、多抗、高产”水稻品种与加强健身栽培技术等,已在我省水稻病虫综防技术上不断得到推广和应用,取得了较好效果。但是,目前合理用药,科学用药方...
Development of comprehensive prevention technology to enhance the level of comprehensive prevention ─ ─ demonstration, promotion of rice 30 days after transplanting do not spray chemical pesticides Hubei Provincial Plant Protection Station (430070) Su Qing selection of “high quality, multi-resistant, high yielding” varieties of rice and strengthening the cultivation of fitness techniques, etc. In our province rice pest control technology continue to be promoted and applied, and achieved good results. However, the current rational use of drugs, scientific prescription ...