安徽农业科学2012,Vol.40Issue(2):860-862,3.
巨紫荆优良新品系组织培养快速繁殖技术
Tissue Cuture Rapid Propagation Technology of New Superior Cercis gigantea Lines
张林 1刘念中1
作者信息
- 1. 河南四季春园林艺术工程有限公司,河南郑州450016
- 折叠
摘要
Abstract
[Objective] The way of Cercis gigantea efficient propagation was studied, f Method ] Tissue cuture was used to rapid propagate superior Cercis gigantea lines in this experiment. [Result]The optimum medium for meristem propagation was MS + ZT 2.0 mg/L,the incidence rate of glass and browning seedlings were also zero and the Multiplication multiplies were 3.56 times. Robust seedlings in the following generation could increase significantly the rate of rooting and the transplanting survival rate. The optimum rooting power was 0. 5 mg/L TA,and the medium 0. 5 mg/L IAA +0.5 mg /L NAA + 0.5 mg /L TA could induce effectively the formation of root. The transplanting survival rate reached 96.6%. The physiological state of seedlings from tissue culture was superior to seedlings from seeds of S-1 superior lines. [ Conclusion ] It can clearly be seen that tissue cuture of Cercis gigantea was a fast and effective propagation method.关键词
巨紫荆/新品系/组织培养/快速繁殖技术Key words
Cercis gigantea/New lines/Tissue cuture/Rapid propagate technology分类
农业科技引用本文复制引用
张林,刘念中..巨紫荆优良新品系组织培养快速繁殖技术[J].安徽农业科学,2012,40(2):860-862,3.