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中国农学通报

中国农学通报 ›› 2010, Vol. 26 ›› Issue (10): 333-336.

• 资源 环境 生态 土壤 气象 • 上一篇    下一篇

红花新品种DUS测试指南的制订

马艳明1,2,白玉亭1,2,王威1,2,颜国荣1,2,刘志勇1,2   

  • 收稿日期:2009-06-25 修回日期:2009-11-18 出版日期:2010-05-20 发布日期:2010-05-20
  • 基金资助:

    国家农业部948项目

Establishment of Distinctness，Uniformity and Stabilit Testing Guidelines for Carthamus tinctorius L.

Ma Yanming1,2, Bai Yuting1,2, Wang Wei1,2, Yan Guorong1,2, Liu Zhiyong1,2   

  • Received:2009-06-25 Revised:2009-11-18 Online:2010-05-20 Published:2010-05-20

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摘要：

植物新品种特异性(distinctness)、一致性(uniformity)和稳定性(Stability)(简称DUS)测试是新品种保护的技术基础和授权的科学依据。DUS测试指南既是指导测试机构开展DUS测试工作的技术手册，同时还是审批机关审查新品种DUS的技术标准。红花（Carthamus tinctorius L.）俗称草红花或杜红花，是一种油、药及工业多用途作物，其经济价值较高。本文详细地论述了红花DUS测试指南的适用对象、测试性状的选择与确定、性状分级与标准品种的选用、红花DUS判定标准的确定。红花DUS测试指南的制订对增强红花新品种保护，促进我国植物新品种保护事业的发展具有积极意义。

关键词: 杨树, 杨树, 叶片, 培养基, 离体再生体系

Abstract:

Distinctness，Uniformity and Stability(DUS for short)testing is the technical base of Plant Variety Protection(PVP)and the scientific basis for the approval of Plant Breeder's Rights(PBR)．DUS Test Guidelines are not only the technical manuals for the DUS testing authorities to conduct the testing，but also the technical standards for the competent authorities to examine the DUS of new varieties of plants．Safflower is a traditional Chinese medicinal plant as well as a new oil and industrial crop. In this paper,the subject，selection and adoption of characteristics，states of expression and selection of example varieties，assessment of DUS of the UPOV Test Guidelines for Safflower were elucidated in detail．The preparation of DUS Test Guidelines for Safflower will have important significance both for promoting the development of PVP and increasing the status of international PVP fields for China．