Molecular genetic mapes can not only be used to identify qualitative traits, but also be utilized to discover quantitative trait genes.

应用分子遗传图谱不仅能鉴定质量性状，而且能发掘数量性状基因。

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In one aspect, a library of nucleic acids that encode different artificial, chimeric proteins is screened to identify a chimeric protein that alters a phenotypic trait of a cell or organism.

一方面，本发明涉及筛选编码不同人工嵌合蛋白质的核酸文库以鉴定改变细胞或生物体表型特性的嵌合蛋白质。

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Now they will be able to identify genes for any desired trait, improving quality,nutritional value and disease resistance.

VOA: special.2009.11.03

Another Swiss trait is an innate and unquestioning tendency to identify with their country's institutions and sacred cows.

ECONOMIST: In old California