摘要
芒属植物是一种新兴的纤维素类生物质能源植物。为了提高芒属植物生物质产量和开发具有抗逆性的新品种,国内外广泛开展了关于其多倍体育种的研究。近年来,通过对其体外再生和诱变育种等方面进行研究,取得了一些重要成果。从芒属植物体外培养时外植体的选择,愈伤和丛生芽的诱导,多倍体诱导过程中秋水仙碱和氨磺灵的处理,倍性鉴定方法这几个方面对芒属植物多倍体诱导的相关研究做了综述,并对芒属植物多倍体育种的应用和发展前景提出了展望。
Miscanthus Anderss. is a new kind of lignocellulosic biomass for the production of biofuels. In order to improve the biomass production and resistance of Miscanthus Anderss., the polyploid induction of Miscanthus have been widely researching all over the world. In recent years, researchers have got some important achievements in the researches on plant regeneration in vitro and mutation breeding. From the choice of explant, the induction of callus and cluster buds, the treatment by colchicine or oryzalin during polyploid induction of Miscanthus and the method of ploidy determination, this paper is doing an overview of the results. A forecast of the future was given about the application and development of Miscanthus polyploid breeding.
出处
《中国农学通报》
CSCD
2013年第12期13-16,共4页
Chinese Agricultural Science Bulletin
基金
"十二五"农村领域国家科技计划课题"重要能源草优质抗逆分子育种技术研究与新品种创制"(2011AA100209-3)
关键词
芒属
生物质能源
多倍体诱导
鉴定
Miscanthus
biomass energy
polyploid induction
determination
