枣树组织培养技术应用现状及展望  

Present Situation and Prospect of Tissue Culture Technology Application in Ziziphus jujuba Mill

作　　者：张向前[1] 陈宗礼[1] 齐向英[1] 白泽 牛延宏 

机构地区：[1]延安大学生命科学学院陕西省区域生物资源保育与利用工程技术研究中心,陕西延安716000 [2]陕西省延安市宝塔区职业技术教育中心,陕西延安716000

出　　处：《安徽农业科学》2007年第10期2908-2910,3051,共4页Journal of Anhui Agricultural Sciences

基　　金：陕西省科技攻关项目(2006KZ05-G4);延安大学科研项目(YDK2005-028)

摘　　要：概述了近年来枣树组织培养过程中基本培养基的选择及激素配比、褐化及污染、试管苗炼苗与移栽问题的产生及对策、利用组培技术脱除枣疯病病原体等研究的主要进展,提出在枣树组织培养技术的应用展望,即:应深入研究枣树细胞及原生质体培养、胚及胚乳培养、突变体的选育、种质保存和次生代谢物的研究,并尽快应用于枣树的遗传育种工作,实现枣树优质新品种的培育和遗传图谱的构建。The research advances in the recent years including the problems and countermeasures on basic culture medium selection and hormone matching combination, browning and contamination, and plantlet hardening and transplantation during the tissue culture process of Ziziphus jujuba Mill, and application of tissue culture technology to get rid of Jujube witches＇ broom pathogens are described. The research prospects on the application of jujube tree tissue culture technology are proposed, that is to further study the jujube tree cell and protoplast culture, embryo and endosperm culture, mutant selection, germplasm resource conservation and secondary metabolite research, and apply them in heredity and breeding of Ziziphus jujuba in order to breed new variety with high quality and construct the genetic map.

关 键 词：枣 组织培养 技术应用 

分 类 号：Q943.1[生物学—植物学]