关键词: 作物, 病虫草害检测技术, 专利分析, 规划布局

Abstract: On the basis of patent literature statistical analysis, this paper studied  domastic and foreign diagnosis technology for crop diseases, insect pests and weeds from 4 angles of time, region, patentee and technology attributes; and summarized the future development trends of patent technology in these technical areas. The results suggested that the diagnosis technology for crop diseases, insect pests and weeds in the world was developing rapidly. Recently, China had made more R&D achievements in these technical areas. Crop insect pests and diseases detection were the key R&D technology. In China, universities and research institutes, rather than enterprises, were the main innovators in this technical area. The leaders kept core technology of crop diseases, insect pests and weeds diagnosis were foreign enterprises, and the patent quality of domestic research institutes and enterprises need to be further improved. Finally, countermeasures and suggestions were put forward for further development of crop diseases, insect pests and weeds diagnosis technology in China from 2 respects: government and enterprises.

Key words: crop, disease, insect pests and weeds detection technology, patent analysis, planning layout