|Table of Contents|

Rapid Propagation System of Wild Lycium ruthenicum

《北方园艺》[ISSN:1001-0009/CN:23-1247/S]

Issue:
2019年24
Page:
118-123
Research Field:
Publishing date:

Info

Title:
Rapid Propagation System of Wild Lycium ruthenicum
Author(s):
WANG JingZHAO BaihuiJIANG MuyanSHANG JieZHAO Huijun
(College of Biological Science and Engineering,North Minzu University/Key Laboratory of Ecosystem Model and Applications of State Nationalities Affairs Commission,Yinchuan,Ningxia 750021)
Keywords:
Lycium ruthenicumhypocotylstem segmentleafrapid propagation system
PACS:
-
DOI:
10.11937/bfyy.20191641
Abstract:
Hypocotyls,stem segments and leaves of Lycium ruthenicum seedling were used as explant to set up a rapid propagation system with different concentrations of 6-BA and NAA.The results showed the exogenous hormones required for differentiation of Lycium ruthenicum explants was low.The optimum hormone combinations for differentiation of adventitious buds from hypocotyl,stem and leaf were 0.050 mg?L-1 6-BA+0.020 mg?L-1 NAA and 0.100 mg?L-1 6-BA+NAA 0.005 mg?L-1 and 0.200 mg?L-1 6-BA+0.005 mg?L-1 NAA,respectively.The proliferation numbers were 3 buds per segment,4 buds per segment and 5 buds per leaf.All buds could well root and grew in MS medium.With the optimum plant hormone combination,the adventitious buds could be induced from the upper,middle and lower stem segments and leaves of annual Lycium ruthenicum.The number of adventitious buds induced from the upper stem segments and leaves was significantly higher than that from the lower parts.

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Last Update: 2019-12-31