Research Advance in Regeneration and Genetic Transformation of Conifer Species
Coniferous tree species are the main timber and greening tree species in China.However,due to factors such as their complex and large genome,long growth cycle,low rooting rate,and low transplant survival rate,the regeneration and genetic improvement of coniferous tree species are difficult.In this paper,aimed at its weak asexual reproduction ability and difficulties in genetic improvement,review domestic and foreign literature,summarize the research progress of conifer species regeneration and genetic transformation,analyzed the influence factors of conifer species regeneration and genetic transformation,so as to provide the reference on conifer seedling breeding,genetic improvement and gene engineering breeding.
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万方数据
