巨菌草分子研究及生态修复应用的进展  

Advances in Molecular Research of Giant Juncao(Cenchrus fungigraminus)and Its Application in Ecological Restoration

作　　者：史志丹 郭呈宇 房永雨 伊风艳 刘思博 皇甫海燕 孙红霞 丁海君 SHI Zhidan;GUO Chengyu;FANG Yongyu;YI Fengyan;LIU Sibo;HUANGFU Haiyan;SUN Hongxia;DING Haijun(Grassland Research Institute,Inner Mongolia Academy of Agricultural and Animal Husbandry Sciences,Hohhot010031,China)

机构地区：[1]内蒙古自治区农牧业科学院草原研究所,内蒙古呼和浩特010031

出　　处：《畜牧与饲料科学》2023年第5期77-82,92,共7页Animal Husbandry and Feed Science

基　　金：内蒙古自治区科技重大专项(2019ZD003-4);内蒙古生态草业可持续发展专项(2022CYZX06)

摘　　要：巨菌草具有生长速度快、生物量大、抗逆性强、适应性广等诸多优点,已作为优质牧草和生态治理材料被广泛栽培应用,特别是在生态脆弱区和重金属污染区修复方面获得了良好的成效。由于巨菌草引进我国时间较晚,关于巨菌草分子生物学方面的研究较少。对巨菌草的遗传分子标记、转录组学、抗逆等分子领域的研究进展及其在生态修复治理中的应用进行综述,以期为深入挖掘巨菌草的饲用价值和生态修复价值提供参考。Giant Juncao(Cenchrus fungigraminus)has been widely used in cultivation as high-quality herbage and ecological management material due to its advantages such as fast growth,large biomass,strong stress resistance and wide adaptability.In particular,good results have been achieved in the restoration of the ecologically fragile areas and the heavy metal pollution areas.However,due to its late introduction into China,few studies have been conducted on molecular aspects.In this paper,we review the molecular research progress of Giant Juncao in the aspects of genetic molecular markers,transcriptomics,stress resistance and so on,as well as its application in ecological restoration and management,in hoping to provide references for deep exploration of the feeding value and ecological restoration value of Giant Juncao.

关 键 词：巨菌草 分子标记 转录组 生态修复 

分 类 号：S543.9[农业科学—作物学] S812.8