CAJ | 학술논문

以水稻新品种为例,通过品种系谱分析研究派生品种开发对我国农业自主创新的影响,结果显示原始品种创新溢出效应促进农业自主创新增长,派生品种对原始创新并未呈现负影响,能被大量运用的原始品种仅集中于少数几个品种或育种材料,原始创新的溢出途径以公共科研机构之间、公共科研机构向企业溢出为主,而企业向外部溢出极少,商业育种能力增强.
이수도신품충위례,통과품충계보분석연구파생품충개발대아국농업자주창신적영향,결과현시원시품충창신일출효응촉진농업자주창신증장,파생품충대원시창신병미정현부영향,능피대량운용적원시품충부집중우소수궤개품충혹육충재료,원시창신적일출도경이공공과연궤구지간、공공과연궤구향기업일출위주,이기업향외부일출겁소,상업육충능력증강.
Based on the new rice varieties,this article employed pedigree analysis to evaluate the influence of de-rived varieties development on China＇s agricultural independent innovation. Result and Conclusion：The spilloverof original varieties promoted the independent innovation growth. The derived varieties did not negatively affectthe original innovation,and the abundant use of original varieties was confined to a small number of cultivars orbreeding materials. The spillover channel of original innovation occurred mainly between public research institu-tions themselves and from public research institutions to enterprises,but only rarely from enterprises to externalbodies——the enhanced commercial breeding ability.