Methods The optimal mutationbreedingmethod was established through the screening of mutating agents and mutation conditions.
方法通过诱变剂和诱变条件的考察,确定最佳选育手段,从而筛选到效价高、 组分好的优良生产菌株。
2
It has been proved by our practice that this new method with many advantages such as simplicity in operation, easy mutation and high utilization rate, is a new breeding technique fast and effective.
实践证明,这个方法具有简便、易产生变异、利用率高等优点,是一种快捷有效的新育种技术。
3
In accordance with character of space mutation, improvement method of breeding and enhancing efficiency of breeding have been studied.