狼尾草属牧草研究进展  

Research Advances in Forage Pennisetum Resource

作　　者：侯新村[1] 滕珂 郭强[1] 赵春桥[1] 高康 岳跃森[1] 范希峰[1] Xincun Hou;Ke Teng;Qiang Guo;Chunqiao Zhao;Kang Gao;Yuesen Yue;Xifeng Fan(Institute of Grassland,Flowers and Ecology,Bejing Academy of Agriculture and Forestry Sciences,Bejing 100097,China)

机构地区：[1]北京市农林科学院草业花卉与景观生态研究所,北京100097

出　　处：《植物学报》2022年第6期814-825,共12页Chinese Bulletin of Botany

基　　金：“草种优良品种选育”国家林业和草原局应急科技揭榜挂帅项目(No.20220105);河北省重点研发计划(No.22324002D)。

摘　　要：狼尾草属(Pennisetum)植物是优良的牧草,全世界约有140种。我国利用常规育种与现代生物育种方法已培育优良品种23个,为其开发利用奠定了良好的资源基础。该文重点综述了狼尾草属牧草生物生态学、种植与栽培生理学和青贮加工等领域的研究进展,并对今后需开展的工作,如狼尾草属牧草高产与抗逆的生物学基础研究、遗传学机制发掘、多抗且高产狼尾草属牧草优良品种培育、繁育与栽培技术及青贮关键技术研究进行了展望,以促进狼尾草属牧草的产业化应用。Pennisetum, with about 140 species in the world, is a kind of excellent forage. By conventional breeding and modern biology breeding methods, 23 approved varieties have been bred in China for their development and utilization.Here we review the biological and ecological basis of Pennisetum as well as recent research advances in cultivation physiology and silage utilization. Future research should continue to study the biological and genetic basis on high yield and stress resistance of Pennisetum as well as strengthen the multi-resistance breeding, name standardization of Pennisetum varieties, systematically research breeding, cultivation techniques and key technical parameters of silage, to promote the industrial application.

关 键 词：狼尾草属 牧草 品种 抗逆性 青贮饲料 

分 类 号：S54[农业科学—作物学]