Abstract: [Objective] The aim was to study the method of tissue culture and rapid propagation of walnut.[Method] The explants were collected from stem with axillary buds,the tube propagation of Jinboxiang1 was studied.[Result] The optimum culture medium for germination of the axillary buds:DKW+BA 1.5 mg/L;for differentiation and subculture:DKW+BA 0.4 mg/L+IBA 0.01 mg/L;for rooting:1/2 DKW+IBA 1.0 mg/L,however,rooting efficiency was only 23.3%,this result was not satisfied.The method of taking root with two steps was ideal,and taking root efficiency reached to 36.7%.[Conclusion] The optimal culture conditions of rapid propagation of Jinboxiang 1 walnut were selected,which laid the foundation for constructing rapid propagation and amplifying walnut planting scale.
Publication Year: 2011
Publication Date: 2011-01-01
Language: en
Type: article
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