我国燕麦种质资源的收集和评价  

The collection and evaluation of oat(Avena sative) in China

作　　者：赵秀芳[1] 戎郁萍[1] 赵来喜[2] 

机构地区：[1]中国农业大学草地研究所,北京100094 [2]中国农业科学院草原研究所,内蒙古呼和浩特010010

出　　处：《草业科学》2007年第3期36-40,共5页Pratacultural Science

基　　金："国家牧草种质资源的描述标准和规范"(2004DKA30440-2-5)

摘　　要：我国是裸燕麦Avena sative的起源地。20世纪50年代末我国开始了对燕麦种质资源的收集和整理工作。目前我国已编入目录的燕麦种质资源共计2 978份,其中裸燕麦1 699份,皮燕麦1 278份,野燕麦1份,还有1 400余份资源未编入目录。在已编入目录的燕麦种质资源中,已有1 142份被我国的国家农作物种质保存中心长期库保存,504份被我国地方的一些研究单位中期库保存。对已收录的2 977份燕麦种质资源的评价情况进行了综述,包括对燕麦农艺学性状、抗性、籽实品质性状和遗传学性状的评价,这些信息可为今后我国燕麦种质资源的研究与燕麦育种工作提供帮助。China is the origin of naked oats. The collection and management of oats commenced at the end of 1950s in our country. At present, there are 2 977 accessions of oat germplasm documented, of which naked oat germplasm and covered oat germplasm are 1 699 and 1 127 accessions respectively. Over 1 400 accessions of oats are still out of inventory. Of the oat germplasm documented, 1 142 accessions have been conserved in the national gene banks for long term conservation and 504 accessions have been conserved in some local research units in our country. This paper summarized the situation of evaluation of agronomy traits, resistance, quality character of seed and genetic characters. It provides great help for studies on oat germplasm in the near future.

关 键 词：燕麦 种质资源 评价 

分 类 号：S543.7[农业科学—作物学] S512.6