豌豆新品种DUS测试指南的研制

Development of DUS Test Guideline for New Variety of Pea (Pisum sativum L.)

本研制组结合UPOV的测试指南、研制文件TGP/7、豌豆指南TG/7/10和我国植物新品种测试指南研制要求,通过连续4年对381份来自不同生态区的豌豆种质资源进行性状观测。结果表明,研制出适合我国豌豆新品种的测试指南,该指南操作简单,对促进我国豌豆新品种保护、新品种选育和豌豆产业的发展具有重要意义。

In this paper,based on the principle of TGP/7,the test guideline of pea （TG/7/10） developed by UPOV and format of DUS test guidelines of China,a total of 381 germplasm resources of pea from different eco-regions were investigated,and the data of their measurements and observations for four continuous years were collected and analyzed.The result showed that the test guideline of pea which was developed could reflect current situation of breeding of China.The test guideline of pea was considered as simplify opersation and would have an important significance for promoting the development of PVP and new variety breeding in China.