This is very important for maize breeding and production of our country.
这对我国的玉米优良品种的培育和玉米生产有着非常重要的意义。
Application of haploid technology can significantly accelerate the breeding process in maize breeding.
单倍体育种技术在玉米中的应用能显著地加快育种进程。
Pedigree method, backcross method and convergent cross selection are used widely in dwarf maize breeding.
矮生玉米自交系的选育方法主要有系谱法、回交法和聚合选择法。
In order to broaden the germplasm resource of maize, many maize breeding researchers have done much work to collect local germplasm and introduce excellent exotic germplasm to China.
针对玉米种质资源狭窄的客观现实，我国的许多玉米育种工作者从收集地方种质，引进外来种质入手，为拓宽玉米种质资源作了大量工作。
The maize breeding in Liaoning province plays very important roles in China.
辽宁省玉米新品种选育研究在全国占有重要地位。
There were many uncertain factors to high density maize breeding and production.
关于玉米的密植育种和生产还有很多不确定因素。
Researched on genetic basis of maize germplasm was the work key point of maize breeding.
种质的遗传基础研究一直是玉米育种工作的重点。
K10had become one of the leading self lines in the maize breeding of Heilongjiang province.
K 10已成为黑龙江省玉米育种的骨干自交系之一。
Also, the application of the inheritance pattern of fructification habit in maize breeding was discussed in the dissertation.
探讨了玉米结实习性遗传规律在育种中的应用。
High oil maize and elite protein maize is the new kind of maize of artificial evolution that is produced under the maize breeding direction.
高油玉米、优质蛋白玉米，是在玉米育种学指导下产生的人工进化玉米新类型。
The five agronomical traits of husk are controlled by the additive inheritance effect, so they could be improved by selection of parents in maize breeding.
苞叶的几个农艺性状主要受加性基因效应的控制，因此通过亲本的选择改良可以有效地改良其苞叶农艺性状。
In present day, straitness of germplasm resource stands the way of maize breeding in China. So, new germplasm and expanding use of germplasm resource arc required.
在当前，玉米种质资源狭窄是我国玉米育种的突出问题，这要求必须补充新的种质，扩大种质资源的利用。
The superior maize self-bred lines of Danyu series such as Zi330, E28 and Dan340, etc, are the most important key materials for the maize breeding and production in China.
优良玉米自交系自330、E28和丹340等为代表的丹玉自交系，是中国玉米育种和生产中最重要的骨干材料。
In the past decades, considerable progress has been made in maize breeding for drought tolerance using conventional methods, but with low breeding efficiency due to various causes.
多年来，通过常规手段进行玉米抗旱育种取得了一定进展，但由于多方面原因，其育种效率没有得到进一步提高。
It is suggested the germplasm identification of resistance to Common smut should be advanced in the future, which would provide technique base for maize breeding and germplasm improvement.
我国应加强对玉米瘤黑粉病的抗源鉴定与抗性遗传研究，为抗病育种及种质改良提供技术基础。
It is suggested the germplasm identification of resistance to Common smut should be advanced in the future, which would provide technique base for maize breeding and germplasm improvement.
我国应加强对玉米瘤黑粉病的抗源鉴定与抗性遗传研究，为抗病育种及种质改良提供技术基础。
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