Research Advance on Tissue Culture Technology of Armeniaca Mill.
Plant tissue culture technology is an important carrier for factory seedling cultivation,targeted breeding,germplasm resource conservation,genetic transformation,functional gene verification and popularization demonstration of Armeniaca Mill.plants,and which plays a positive role in promoting regional economic development,ecological environment restoration,medical drug research and development and cultural tourism project construction.In this paper,the technical achievements of the key links in the tissue culture technology of Armeniaca Mill plants such as initiation culture,proliferation culture,regeneration culture,rooting culture and field transplanting were systematically reviewed and summarized,and the best program suitable for in vitro culture of each Armeniaca Mill.plants were introduced,and some difficult problems of this technology such as late start of technology,high explants pollution rate,explants Browning,tissue culture seedling glass and weak root growth of tissue culture seedlings were put forward in this paper,and the next step was proposed in order to provide reference for the subsequent research work of Armeniaca Mill.plants which include tissue culture technology system optimization,targeted breeding,genetic transformation system establishment and technology promotion.
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