吉林省玉米新品种DUS测试数量性状分级标准的研究  

Study on the Classify Standard for Quantitative Characters of Maize DUS Testing in Jilin Province

作　　者：郝彩环[1,2] 王凤华[1,2] 周海涛[1,2] 王威[1,2] 侯佳明[1,2] 

机构地区：[1]吉林省农业科学院 [2]农业部植物新品种测试公主岭分中心,吉林公主岭136100

出　　处：《玉米科学》2011年第6期134-137,共4页Journal of Maize Sciences

基　　金：农业部"植物新品种DUS测试项目";国家公益性行业科研专项经费项目"DUS测试品种信息DNA测试技术研究"(200903008-07)

摘　　要：对农业部植物新品种测试(公主岭)分中心2001～2010年的玉米测试品种17个数量性状数据进行分析,利用统计方法分别对每个性状进行级别划分,最终确定每个数量性状的基础分级范围,为标准品种的筛选提供了理论基础,可对育种家申请品种权时正确填写技术问卷提供参考。The data of seventeen quantitative characters of maize varieties for the testing ofnew plant varieties during 2001- 2010 were analyzed, and each character was classified by mathematical statistics method. Finally, the elementary classification circumscription of each quantitative character had been determined. This study put forward the rationale to selection of the standard variety, and provided reference for breeders to be full in the technical questionnaire correctly when they apply for the variety right.

关 键 词：玉米 DUS测试 数量性状 标准品种 

分 类 号：S513[农业科学—作物学]