贵州优异稻种遗传资源评价、保存与利用研究

Assessment, Conversation and Utilization on Elite Rice Genetic Resources in Guizhou

概述了贵州稻种遗传资源的评价、保存与利用研究的主要结果 ,集中体现于贵州稻种资源工作管理体系的建设。主要包括 :( 1 )建立了稻种资源主要植物学特征与生物学特性的鉴定评价工作体系 ;( 2 )建立了高原异生境繁种更新技术与中短期冷藏相结合的贵州稻种资源保存技术体系 ;( 3)建立了以贵州现有保存稻种资源的性状数据为基础的种质信息管理系统。

Assessment, conversation and utilization on elite rice genetic resources in Guizhou were chiefly summarized during 1991～2000. The main points can be concluded that the Three Working and Managing Systems on Rice Genetic Resources in Guizhou had been established in the long course of research. Firstly, identifying and evaluating system is essential to study the characteristics of rice genetic resources according to botanical and biological trails. Secondly establishing reproduction system in ex-situ conservat...