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2015年我国棉花病虫害将呈偏重发生态势,预计发生面积约2亿亩次。为切实做好2015年棉花重大病虫害防治工作,提高棉花种植效益,减少化学农药使用,特制定本方案。一、防控目标重大病虫防治处置率达到90%以上,绿色防控技术应用面积达到15%以上,总体防治效果达到85%以上,病虫危害损失率控制在8%以内,化学农药用量减少20%。二、防控策略
In 2015, China’s cotton pests and diseases will show a strong tendency of occurrence, with an estimated area of about 200 million mu. In order to effectively do a good job in major cotton pest and disease control in 2015, improve cotton planting efficiency, reduce the use of chemical pesticides, formulated this program. I. Prevention and Control Targets The major pest control treatment rate reached above 90%, the green control technology application area reached above 15%, the overall control effect reached above 85%, the pest and disease damage loss rate was controlled within 8%, the dosage of chemical pesticide decreased 20%. Second, prevention and control strategies