Welcome to Chinese Agricultural Science Bulletin,

Chinese Agricultural Science Bulletin ›› 2019, Vol. 35 ›› Issue (16): 69-76.doi: 10.11924/j.issn.1000-6850.casb19010082

Special Issue: 园艺

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Regeneration and Genetic Transformation System of Phaseolus vulgaris: Research Advances

  

  • Received:2019-01-16 Revised:2019-05-13 Accepted:2019-04-24 Online:2019-06-04 Published:2019-06-04

Abstract: High-efficient and stable regeneration system and genetic transformation system are required for molecular breeding and functional genomics analysis of common bean. The regeneration system and Agrobacterium- mediated transformation of common beans at home and abroad in recent years were summarized. Firstly, the regeneration methods and research status of common bean were introduced, including the establishment of regeneration system based on organogenesis and somatic embryogenesis and related impact factors. Secondly, the research progress of Agrobacterium-mediated transformation in common bean was summarized, and the main factors affecting the efficiency of Agrobacterium- mediated transformation were analyzed, including the types of receptor explants and the damage of explants, Agrobacterium strain and bacterial concentration, co- culture conditions (time, temperature, the time of illumination), acetosyringone concentration, etc. Then the progress of gene gun-mediated transformation of common bean was reviewed. Finally, the problems in current regeneration system and genetic transformation system of common bean were summarized. At the same time, the future research directions and ideas were predicted, in order to provide references for the establishment of high efficient and stable regeneration system and genetic transformation system of common bean.

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