UPOV联盟派生品种对我国农业自主创新影响分析——以水稻新品种为例  

The Impacts of Derived Variety System in UPOV on China′s Agricultural Independent Innovation:An Empirical Study of New Rice Varieties

作　　者：唐力[1] 卞琦娟[1] 展进涛[2] 

机构地区：[1]南京中医药大学经贸管理学院,江苏南京210046 [2]南京农业大学经济管理学院,江苏南京210095

出　　处：《南京农业大学学报（社会科学版）》2013年第4期39-44,53,共7页Journal of Nanjing Agricultural University(Social Sciences Edition)

基　　金：农业部软科学项目(Z201213);江苏省社会科学基金项目(11GLC010);南京中医药大学哲学社会科学基金项目(11XSK06)

摘　　要：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。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.

关 键 词：农业自主创新 派生品种 原始品种 溢出 

分 类 号：F303.2[经济管理—产业经济]