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最近几年,广东和广西民间大量使用牛大力做药膳,导致牛大力野生资源渐渐枯竭。而可以通过组织培养技术解决此问题,组织培养技术可以使牛大力大量繁殖。已有相关报道显示,利用组织培养快速繁殖牛大力已成为现实。在对茎段进行诱导组织培养中,褐化现象十分常见,而阻碍研究进展进程的另一大因素则是高污染率。针对该问题,对牛大力茎段组织培养污染率控制的方法进行了初步研究,现报道如下。
In recent years, extensive use of cattle by Guangdong and Guangxi civilians has made great efforts to make medicinal food, leading to the gradual depletion of wild resources of cattle. However, this problem can be solved through tissue culture technology, and tissue culture technology can make cattle vigorously breed. Relevant reports have shown that it has become a reality to use tissue culture to breed cattle rapidly. Browning is very common in tissue culture induction of stem segments, and another factor hindering the progression of the study is the high contamination rate. In response to this problem, the method of controlling the contamination rate of cattle vigorously stem tissue culture has been preliminary studied, are reported below.