Domestic Animal Breeding

From the point of view of domestic animal breeding, the paper introduces the major achievements obtained in cytogenetics.

本文从家畜育种角度概括介绍了细胞遗传学的重要研究成果。

Increased demand for animal products has also led to the breeding of more genetically uniform domestic animal populations that are more vulnerable to pathogens, he says.

他说，动物产品需求的增长还导致家畜基因越来越单一，使家畜更容易感染病菌。

Also, most remarkably, we have seen no new animal species emerge in domestic breeding.

而且，最值得注意的是，人类在对动物的驯养过程中，也未见有任何新的物种出现。