Outcrossing

Outcrossing or outbreeding is the practice of introducing unrelated genetic material into a breeding line. It increases genetic diversity, thus reducing the probability of an individual being subject to disease or reducing genetic abnormalities.

It is used in line breeding, where animals carry a common ancestor in their pedigrees and are bred together, to restore vigor or size and fertility to a breeding line. It is a form of "inbreeding" which is the production of offspring by parents more closely related than the average.

单词	Enforced outbreeding
释义	Enforced outbreeding 英语百科 Outcrossing Outcrossing or outbreeding is the practice of introducing unrelated genetic material into a breeding line. It increases genetic diversity, thus reducing the probability of an individual being subject to disease or reducing genetic abnormalities. It is used in line breeding, where animals carry a common ancestor in their pedigrees and are bred together, to restore vigor or size and fertility to a breeding line. It is a form of "inbreeding" which is the production of offspring by parents more closely related than the average.
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Enforced outbreeding

Outcrossing