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为探讨灯台花在北方的快速繁殖技术 ,以盆栽大苗的芽作外植体初始诱导 ,进行了组织培养和组培苗移栽研究 ,获得最佳分化与生根培养基 ,增殖系数与生根率分别达到 7 50和96 2 0 % ;试管苗移栽前需在 30 0 0lx自然光下进行闭瓶壮苗与开瓶炼苗 ;北方盆土应作酸性调整 ,使pH值降低到 5 8~ 6 0 ,同时增加透气度 ,并定期用 0 2 %FeSO4 和 0 1% (NH4 ) 2 SO4 浇灌 ,防止盆土再碱化 ;组培苗移栽成活率达 10 0 %
In order to explore the rapid propagation technology of Xanthoceras sorbifolia in the north of China, the buds of potted seedlings were initially induced by explants. Tissue culture and transplanting of tissue culture seedlings were carried out to obtain the best differentiation and rooting medium. The proliferation coefficient and rooting rate were respectively Reached 7 50 and 96 2 0%; before transplanting in vitro seedlings need to be closed at 30 0 0lx natural light strong seedlings and bottle opener bottleneck; the northern basin should be adjusted acidity, the pH value down to 58 ~ 60 , While increasing the air permeability, and regular 0 2% FeSO4 and 0 1% (NH4) 2 SO4 watering to prevent alkalization Pentu; tissue culture seedlings transplanted survival rate of 100%