水稻化学农药减量使用技术探索与实践  

Technical Exploration and Practice of Chemical Pesticide Reduction of Rice

作　　者：孙永军[1] 施保国[1] 

机构地区：[1]淮安市植保植检站,江苏淮安223001

出　　处：《内蒙古农业科技》2013年第6期81-83,共3页Inner Mongolia Agricultural Science and Technology

基　　金：淮安市科技支撑计划(农业)项目(SN12068)

摘　　要：开展了生物农药与化学农药组合防治试验示范、以生物农药为主的组合用药及总体防治技术集成与示范、建立化学农药减量防治展示区等研究。集成了减少化学农药扩大生物农药应用的技术体系;逐步实现化学农药减量使用技术规范化和标准化。明确了主推品种三原则:一是选用低用量、超高效、长效、低毒环保型农药和生物农药;二是组合用药、总体防治,提高单次用药综合效益;三是混配用药,交替用药降低病虫抗性。确定了防治稻纵卷叶螟和螟虫、稻飞虱、纹枯病、稻曲病、稻瘟病主推品种,实现大幅度减少水稻化学农药使用量,保护农业生产安全、农产品质量安全和农业生态安全的目标。The biological pesticide and chemical pesticide control experiment demonstration, biological pesticide combination medication and general prevention technology integration and demonstration, the establishment of chemical pesticide reduction control display area were developed. Integrated technology system to reduce expansion application of chemical pesticide; gradually achieve chemical pesticide reduction technology standardization. The main varieties of three principals were determined： first was to choose low dosage, super-efficient, long efficient, low toxicity pesticides and bio pesticides; second was combination of medication, the overall control, improve the comprehensive benefit of single medication; third was mixed use, alternative medication to reduce disease and insect resistance, the control Cnaphalocrocis Medinalis and rice planthopper, borer, sheath blight, rice false smut and rice blast were determined, which greatly reduced the use of chemical pesticides in rice, protection of agricultural production safety, and achieved quality and safety of agricultural products and agricultural ecological security.

关 键 词：水稻 农药 减量 技术 

分 类 号：S435.112[农业科学—农业昆虫与害虫防治]