利用DNA指纹图谱辅助植物新品种保护的可能性

DNA Fingerprint Profile Involved in Plant Variety Protection Practice

随着分子生物学技术的发展,植物品种分子指纹图谱的建设逐渐成为当前的重要应用领域。综述了DNA指纹数据库建设及辅助植物新品种保护DUS测试进展,综合分析了DNA指纹图谱和分子标记应用于植物新品种保护的优越性和存在的问题,以便更好地服务于新品种DUS测试工作。

The article introduced the construction and development of DNA fingerprint profile,the role of which play in variety identification,similar variety selection,essential derived variety identification and DUS test practice. The existing problems and technical characteristic that have limited the actual introgression into DUS test were pointed out.