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非AA型野生稻资源在水稻育种中的利用
Progress of Utilizing Non-AA Wild Rice Resources in Rice Breeding
【摘要】 非AA型野生稻涵盖B、C、D、E、F、G、H、J、K等九大基因组,广泛分布于世界各地,具有丰富的遗传多样性,是一座天然的水稻基因宝库。综述了非AA型野生稻的种类、优良特性及其在水稻育种中的利用途径和育种成果,指出了目前利用非AA型野生稻存在的主要问题,提出了相应的策略。
【Abstract】 Non-AA wild rices,including 9 different genome types,are widely distributed in different places of the world and they are a huge natural gene pool with abundant genetic diversity.The methods and progress of utilizing non-AA wild rice resources in rice breeding were systematically reviewed.The existing problems were analyzed,and the technical strategies were proposed for the utilization of non-AA wild rices in rice breeding.
【关键词】 水稻;
非AA型野生稻;
种质资源;
育种利用;
【Key words】 rice; non-AA wild rice; germplasmic resource; utilization in breeding;
【Key words】 rice; non-AA wild rice; germplasmic resource; utilization in breeding;
【基金】 湖南省科学技术计划重点项目(05NK1003)
- 【文献出处】 杂交水稻 ,Hybrid Rice , 编辑部邮箱 ,2006年05期
- 【分类号】S511.9
- 【被引频次】10
- 【下载频次】201