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芦笋试管苗长期在无菌、营养条件丰富、高湿、低照度的条件下生长发育,它的拟叶同化能力弱,根系活力较低,现在要把试管苗移栽到土壤中去,使其从异养状态变为自养状态,需要有一个适应过程。为此,必须采取综合措施,创造适宜条件,使根系和拟叶发育良好,从而提高芦笋试管苗移栽的成活率。一、材料和方法 1.培育移栽用的试管苗品种为玛丽华盛顿(Mary Washington)500号,幼芽分化培养基为Murashige和Skoog(MS)基本培养基附加0.2ppm 6-苄
Asparagus test tube seedlings in the long-term sterile, nutrient conditions, high humidity, low light conditions, growth and development, its pseudo-leaf assimilation ability is weak, low root activity, and now we should test-tube seedlings transplanted into the soil to make it From heterotrophic state to autotrophic state, need to have an adaptation process. To this end, we must take comprehensive measures to create suitable conditions to make the root system and the proposed leaf well-developed, thereby increasing the survival rate of transplanted asparagus test-tube seedlings. I. MATERIALS AND METHODS 1. Cultivation The tube seedlings for transplanting were Mary Washington 500 and shoot differentiation medium was Murashige and Skoog (MS) minimal medium supplemented with 0.2 ppm 6-benzyl