In order to find out the staius quo and development trend of patent application of pymetrozine products, the retrieval, quantitive and quantitative analyses of domestic and international patents for pymelrozine products were carried out. Based on this, the strategic perspectives of the development of rice pesticide in China were put forward. Results showed thai there was considerable progress in 2007 and 2008 in patent applications for pymelrozine products. The research and development focus had been shifted to pymetrozine mixed with other active ingredients and new dosage direction.%为了解国内外水稻杀虫剂吡蚜酮专利申请的情况,把握水稻杀虫剂的研发趋势,对国内外水稻杀虫剂吡蚜酮技术专利进行了检索分析,并在此基础上提出了我国发展水稻杀虫剂的战略观点.结果表明,水稻杀虫制吡蚜酮专利技术在2007和2008年取得了较大的技术突破和跨越式发展；2001年以后水稻杀虫剂吡蚜酮技术研究开发的重点转向了吡蚜酮与其他杀虫活性成分复配杀虫剂及新剂型万向.
展开▼
