辣椒子叶高效再生体系的建立  

Establishment of highly efficient regeneration system of pepper cotyledon

作　　者：黄真池[1] 李飞凤[1] 曾骥[1] 胡志娟[1] 刘媛[1] 曾富华[1] 

机构地区：[1]湛江师范学院生命科学与技术学院,广东湛江524048

出　　处：《仲恺农业技术学院学报》2007年第1期13-18,共6页Journal of Zhongkai Agrotechnical College

基　　金：广东省自然科学基金(5011730);广东省科技计划(2002A2070402)资助项目

摘　　要：以保加利亚尖椒(Capsicum annuum L.Bulgaria pointed pepper)为试验材料,探讨了有机成分、激素组合、辣椒幼苗提取物、AgNO3、脱落酸和亚精胺等因素对子叶离体培养的影响.结果表明,辣椒幼苗汁液对不定芽的诱导分化及伸长有明显的促进作用,添加脱落酸和亚精胺可促进不定芽的伸长;采用优化的培养基培养,不定芽诱导率达到100%,不定芽伸长率达83%,生根率达到100%.在此基础上建立了保加利亚尖椒的子叶离体高效再生体系.The effects of different factors on the regeneration of pepper （ Capsicum annuum L. ） cotyledon explants were investigated, including organic compound, combination of plant growth substances, extraction of pepper seedlings, concentrations of AgNO3, ABA and Spennidine, etc. The results showed that juice of pepper seedlings was very effective to the differentiation and elongation of adventitious buds. By optimizing the culture conditions, the rate of adventitious bud induction, elongation and rooting reached to 100%, 83%, and 100%, respectively.

关 键 词：辣椒(Capsicum annuum L.) 子叶 再生体系 

分 类 号：S641.3[农业科学—蔬菜学]