目前,在我国的农林和园艺领域里,利用植物组织培养进行良种繁殖的新技术正在迅速普及。加速这个普及,对我国的农林业和园艺业的快速发展具有十分重大的现实意义。然而,试管苗成本高,直接阻碍了这一普及。为解决这个问题,我们经过多年的试验,初步模索出几条降低成本的有效途径。一、试剂蔗糖改为食用白糖代用在配制培养基中,用食用白糖替代试剂蔗糖,培养物的长势不受影响,有的表现还更好。例如:猕猴桃的茎段培养,月季和菊 At present, in our country’s agriculture, forestry and horticulture, new techniques for plant propagation using plant tissue culture are rapidly gaining popularity. Acceleration of this popularity is of great practical significance to the rapid development of agriculture, forestry and horticulture in our country. However, the high cost of test tube seedlings directly hinders this popularity. To solve this problem, after years of experiments, we have initially found out several effective ways to reduce costs. First, the reagent sucrose replaced by consumption of sugar substitute In the preparation of medium, with food sugar instead of reagent sucrose, the growth of culture is not affected, and some even better. For example: Kiwi stem section culture, rose and chrysanthemum