Rapid Micropropagation of Rootstock ‘St.Julien A’
《北方园艺》[ISSN:1001-0009/CN:23-1247/S]
- Issue:
- 2018年21
- Page:
- 80-84
- Research Field:
- Publishing date:
Info
- Title:
- Rapid Micropropagation of Rootstock ‘St.Julien A’
- Author(s):
- SUN Haoyuan; YANG Li; ZHANG Junhuan; JIANG Fengchao; ZHANG Hong; WANG Yuzhu
- (Beijing Academy of Forestry and Pomology Sciences/Apricot Engineering and Technology Research Center of State Forestry Administration/Beijing Engineering Research Center for Deciduous Fruit Trees/Beijing Collaborative Innovation Center for Rco-environmental Improvement With Forestry and Fruit Trees,Beijing 100093)
- Keywords:
- plum; apricot; rootstock; tissue culture; rapid propagation
- PACS:
- -
- DOI:
- 10.11937/bfyy.20180786
- Abstract:
- The full buds and shoot segments of healthy plants were used for in vitro culture，a complete and practical micropropagation protocol for rapid vegetative propagation of the rootstock ‘St.Julien A’ was developed.The results showed that using fully developed buds as explants,MS+BA 1.0 mg·L-1+IBA 0.1 mg·L-1 as the initial medium,WPM+BA 1.0 mg·L-1+IBA 0.1 mg·L-1 as proliferation medium and 1/2MS+IBA 1.0 mg·L-1 as rooting medium,the proliferation coefficient and the rooting percentage reached 8.5 and 96%,respectively.Transplanted in the substrate of vermiculite,the survival percentage of transplanting plantlets reached 91.6%.
Last Update: 2018-12-19