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。
Yugoslavia inbred lines had higher indirect utilization value in breeding.
南斯拉夫自交系具有较高的间接利用价值。
This study should be academic value and significant in classification, origin and evolution, further protection and utilization of wild plants, and genetics and breeding engineering.
这对大麦分类和起源演化研究、野生植物资源的保护和利用、遗传和育种工程等都具有重要的意义和学术价值。
The frequency of variation and utilization of exogenous DNA introduction in rice breeding were also discussed.
同时讨论了外源DNA导入水稻的变异频率和在水稻育种中的应用前景。
This showed that it was significant to further strengthen the study and utilization of the wild relatives resources to broaden the genetic basis in the sweet potato breeding.
可见，进一步加强近缘野生种资源的研究和利用，对解决甘薯育种中存在的基因源日趋狭窄等问题具有重大意义。
The potential breeding value of "02428 Xuan" was discussed in the utilization of heterosis between indica and japonica.
在籼粳亚种间杂种优势利用中，它具有潜在的育种价值。
Through utilization Research of corn inbred line he 344 to prove that he 344 plays a vital role in the medium and late maturate corn breeding in Heilongjiang Province.
通过对玉米自交系合344的利用研究，证明合344对黑龙江省中早熟玉米育种起着极为重要的作用。
The gerplasm of rice from INGER in Guangdong take an important contribution in raising the level of studies on resistance to insect pest and disease, rice breeding and gerplasm utilization.
通过INGER试验引进的水稻种质资源对丰富广东水稻育种的遗传背景，提高广东省水稻抗病虫性研究和抗病虫育种水平以及种质研究利用水平具有重要意义。
These results provide essential information for further utilization of the blast resistance gene in Ziyu 44 in rice disease resistance breeding and positional cloning of the gene.
这些结果为进一步将子预44中的抗性基因用于水稻抗病育种及该抗稻瘟病基因的克隆奠定了重要基础。
These results provide essential information for further utilization of the blast resistance gene in Ziyu 44 in rice disease resistance breeding and positional cloning of the gene.
这些结果为进一步将子预44中的抗性基因用于水稻抗病育种及该抗稻瘟病基因的克隆奠定了重要基础。
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