摘要
简述了农业部儋州热带牧草种质圃概况,介绍了热带牧草种质资源收集、保存及分发利用状况。截止到2013年底,共收集国内外热带牧草种质7760份,先后从中选育出22个牧草及饲料作物新品种通过全国牧草品审会审定。圃内无性繁殖材料活体保存草种质1552份,隶属3科68属202种,其中禾本科牧草种质有60属186种,豆科牧草资源有6属42种,莎草科有4属5种,引进种质有378份。每年向国内外相关科研院所、大专院校及企业和个人提供实物草种质材料300余份,提供种质数据信息400余条,指出了今后热带牧草种质圃在热带牧草资源收集、保存、分发利用方面的研究重点和研究方向。
This paper briefly summarized the general situation of the Agriculture Department of Danzhou Germplasm Repository of Tropical Forage,introduced tropical forage germplasm collection,preservation,distribution and utilization. By the end of 2013,domestic and international tropical forage germplasm collected 7760 copies,Bred 22 forage and feed new varieties through the National Forage Variety Approval Committee. In the garden of vegetative propagation materials preserved grass germplasm in 1552 copies,belonging to 3 families,68 genera and 202 species,378 copies of the introduction. The Poaceae forage germplasm had 60 genera and 186 species,6 genera and42 species of legume forage resources,Cyperaceae resources had 4 genera 5 species. Every year the nursery provided grass germplasm materials of more than 300 copies to the domestic and foreign related research institutes,universities,enterprises and individuals,provided grass data and information of more than 400. The paper pointed out the focus and direction of the nursery in forage resources collection,preservation,distribution and utilization in the future.
出处
《植物遗传资源学报》
CAS
CSCD
北大核心
2016年第1期100-104,共5页
Journal of Plant Genetic Resources
基金
农业部物种资源保护项目"热带牧草种质资源保护"
农业部热带作物种质资源保护项目(12RZZY-09)
热带作物种质资源平台项目(NICGR2015-067)
热带牧草种质资源保护-热带牧草种质圃维护项目
关键词
热带牧草种质圃
收集
保存
分发利用
Germplasm Repository of Tropical Forage
collection
preservation
distribution and utilization
