This paper deals with the genetic test on the apomixis of Japonica rice "84-15" and its utilization in breeding.
本文概述了对“84—15”的无融合生殖特性所进行的遗传学验证结果及在育种上的利用价值。
This article demonstrates the current situation of Xiaoqing River water resources comprehensive utilization in such fields as shipping, breeding, agriculture etc, and points out the existing problems.
本文概述了小清河的水资源条件及航运、农业、养殖等综合利用水资源所取得的成效和存在的问题。
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。
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