The genetic resource is the base of the breeding of hybrid swine, breeding section is the core, in which completes the breeding of special strains, combining ability testing .

种质资源是杂优猪选育的基础，育种部分是杂优猪选育的核心，完成专门化品系的选育、配合力测定和最优杂交模式的筛选以及专门化品系的纯繁扩群；

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Finally, the application of canonical correlation analysis in rape (B. napus) quality breeding is illustrated by using data from 20 rape strains.

在实例中，采用20个油菜品系的观察测定资料，说明了典范相关分析在油菜品质育种中的运用。

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These will provide abundant and reliable molecular markers for gene location and molecular cloning in the coming genetic engineering breeding of the strains.

并将为下一步的基因工程育种工作中的基因定位和分子克隆提供丰富可靠的分子标记。

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The discovery should dramatically speed up the process of breeding better strains.

VOA: standard.2010.02.01

Other strains of rat, which can invade villages, have a more uniform breeding pattern throughout the year.

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Fortunately, Fishell, like many other researchers, shared some of his strains with other research institutions that are willing to provide him with mice for breeding, making the task slightly less daunting.

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