摘要
为研究黄瓜分子育种领域的全球专利发展趋势、研发热点、区域分布和技术布局,揭示黄瓜分子育种的创新态势,笔者的研究基于德温特创新索引国际专利数据库(DII),借助DDA分析工具对1987—2022年全球黄瓜分子育种技术发展态势进行了归纳分析。结果表明,黄瓜分子育种技术整体呈快速发展的趋势;植物基因工程与遗传育种是各大技术布局的核心;中国的申请量最多,美国申请量第二;孟山都、先正达、拜尔以及陶氏、巴斯夫等国际育种巨头企业均在主要国家进行了专利布局,中国在该领域专利数量较多,中国农业科学院、上海交通大学、中国农业大学以及南京农业大学4家机构入围全球前10;深入分析表明,种质鉴定与创新、抗生物胁迫、方法改进与技术革新是黄瓜分子育种技术领域当前的研发热点。综上,分子育种是黄瓜育种领域的前沿技术,发展速度快,种质材料创新、抗性与技术革新是研发热点,我国的专利申请量和研究机构最多,是全球最受重视的技术市场。这些研究结果可为我国在黄瓜生物育种技术领域合理部署、完善知识产权布局提供一定借鉴。
In order to study the global patent development trend,research and development hot spots,regional distribution and technical layout in the field of cucumber molecular breeding,and reveal the innovation trend of cucumber molecular breeding,this paper summarizes and analyzes the global development trend of cucumber molecular breeding technology from 1987 to 2022 based on Derwent Innovation Index International Patent Database(DII)with the help of DDA analysis tool.The results show that,the molecular breeding technology of cucumber is developing rapidly.Plant genetic engineering and genetic breeding are the core of each technology layout.China has the largest number of applications,with the US being the second.Monsanto,Syngenta,Bayer,Dow,BASF,etc.have all carried out patent layout in major countries,and China has a relatively large number of patents in this field,with Chinese Academy of Agricultural Sciences,Shanghai Jiaotong University,China Agricultural University and Nanjing Agricultural University among the top 10 institutions in the world.In-depth analysis shows that germplasm identification and innovation,resistance to biological stress,method improvement and technology innovation are the research and development hotspots in the field of molecular breeding technology of cucumber.In conclusion,molecular breeding is the preface technology in the field of cucumber breeding,with a rapid development trend.The innovation of germplasm materials,resistance and technological innovation are the hot spots of research and development.China has the largest number of patent applications and research institutions,making it the most valued technology market in the world.The results of this study provide a reference for the rational deployment of cucumber biological breeding technology and the improvement of intellectual property distribution in China.
作者
王玲燕
彭东
胡晓强
李军利
吴家静
朱红彩
WANG Lingyan;PENG Dong;HU Xiaoqiang;LI Junli;WU Jiajing;ZHU Hongcai(Xinxiang Academy of Agricultural Sciences,Xinxiang 453000,Henan,China)
出处
《中国瓜菜》
CAS
北大核心
2024年第2期143-149,共7页
China Cucurbits And Vegetables
基金
河南省软科学研究计划项目(222400410300)。
关键词
黄瓜
分子育种
专利技术
态势分析
Cucumber
Molecular breeding
Patented technology
Situation analysis
