文献类型：期刊文献

中文题名：珍稀濒危植物沙冬青组织培养研究进展

英文题名：Research Progress on Tissue Culture of the Rare and Endangered Plant Ammopiptanthus mongolicus

作者：庞嘉诚[1,2,3] 韩春霞[1,2,3] 黄雅茹[1,2,3] 王雨昕[4] 卢嘉华[1,2] 刘雅婧[1,2,3] 郝需婷[1,2] 董雪[1,2,3]

第一作者：庞嘉诚

机构：[1]中国林业科学研究院沙漠林业实验中心,内蒙古磴口015200;[2]内蒙古磴口荒漠生态系统定位观测研究站,内蒙古磴口015200;[3]乌兰布和沙漠综合治理国家长期科研基地,内蒙古磴口015200;[4]中国林业科学研究院亚热带林业实验中心,江西分宜336600

年份：2025

卷号：8

期号：4

起止页码：74-77

中文期刊名：温带林业研究

外文期刊名：Journal of Temperate Forestry Research

基金：中央引导地方科技发展资金(2024ZY0014);国家自然科学基金(32101595);中央级公益性科研院所基本科研业务费专项资金项目(CAFYBB2021MA006)。

语种：中文

中文关键词：沙冬青;濒危植物;组织培养;再生体系

外文关键词：Ammopiptanthus mongolicus;endangered plant;tissue culture;regeneration system

分类号：Q943.1

摘要：作为西北干旱区特有的常绿灌木,沙冬青以其抗旱、耐寒、耐贫瘠和耐盐碱的特性,在我国西北地区生态环境建设中扮演着关键角色。然而,由于其生长环境恶劣和天然更新能力有限,沙冬青被列为第一批国家二级濒危保护植物。组织培养技术为沙冬青的繁殖和保护提供了新途径。本文综述了沙冬青的组织培养研究进展,从外植体的选择、消毒方式、基本培养基、植物生长调节剂等环节的研究成果进行概述,并提出当前沙冬青组织培养研究中存在的问题和研究展望,旨在为建立高效的沙冬青组织培养再生体系提供参考。
Ammopiptanthus mongolicus,as a unique evergreen shrub in arid area of northwest China,plays a crucial role in ecological environment construction in northwest China with its characteristics of drought resistance,cold tolerance,barren tolerance and salt-alkali tolerance.However,due to its harsh growing environment and limited natural renewal ability,Ammopiptanthus mongolicus is listed as the first group of national second-class endangered plants.The tissue culture technology provided a new way for the reproduction and protection of Ammopiptanthus mongolicus.In this paper,the research progress of tissue culture of Ammopiptanthus mongolicus was reviewed,including the selection of explants,disinfection methods,basic media,plant growth regulators,etc.,and the existing problems and research prospects in the current tissue culture research of Ammopiptanthus mongolicus were put forward,aiming to provide reference for establishing an efficient tissue culture regeneration system of Ammopiptanthus mongolicus.