糖类在植物组织培养中的效应

糖类是影响植物组织培养成功与否的关键之一。迄今为止，已用于植物组织培养的糖类有５０多种。在植物体细胞组织培养中，蔗糖一直作为标准碳源，然而其他糖类物质如：葡萄糖、麦芽糖和山梨醇对植物体细胞培养也产生了一定的影响。在植物花药培养中，蔗糖较好，但应注意麦芽糖对花药培养的促进作用。

EFFECT OF SUGAR SOURCES ON PLANT TISSUE CULTURE

Sugar has a great influence on plant tissue culture.So far,fifty kinds of sugar have been used in plant tissue culture.In somatic culture,sucrose has been a standard carbon source,however other kinds of sugar such as glucose,maltose and sorbitol have a certain influence on in vitro tissue culture.In anther culture,sucrose is better,but more attention should be paid to maltose which has a positive effect in anther culture.