【摘要】 为筛选出白城山新1号杨最佳增殖培养基配方，本试验采用正交试验法经组织培养对其进行繁育，以MS培养基为基础配方，将6-BA质量浓度、NAA质量浓度、大量元素含量、蔗糖质量浓度分别设置5个水平进行试验。经回归分析，确定MS+6-BA 0.30 mg·L^-1+NAA 0.05 mg·L^-1+蔗糖20.00 g·L^-1为白城山新1号杨组培增殖培养基优化配方。更多还原

【Abstract】 In order to screen out the best multiplication culture medium of Populus davidiana × P. bolleana ‘baichengshanxinyang No.1’, the orthogonal test method was used to breed it by tissue culture. Based on the MS culture medium, the mass concentration of 6-BA, the mass concentration of NAA, the content of macroelement and the mass concentration of sucrose were set at 5 levels respectively. Through regression analysis, MS+6-BA 0.30 mg·L^-1+NAA 0.05 mg·L^-1+sucrose 20.00 g·L^-1 was determined as the optimal tissue culture.更多还原