Heat tolerance can be increased by incorporating major genes that reduce feather cover on the body.

可以通过加入减少禽只羽毛的主要基因提高耐热性。

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For other sheep breeds or strains, the major genes controlling prolificacy require further study.

控制其它绵羊品种多羔性的主基因还需要进一步研究。

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Culm length and its CRI were affected by a few major genes, and these traits had high narrow-sense heritability.

秆长的表现型值及其CRI值受少数主效基因控制，具有较高的狭义遗传力。

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This has led to a lack of efficacy and to major safety problems when genes go to the wrong places.

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In a recent example, they have built a big data infrastructure capable of cross-referencing the relationships between 17, 000 genes and five major cancer subtypes across 20 million biomedical publication abstracts.

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Genes play a major role in this.

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