Sentences with phrase «hybrid vigour»

The phrase "hybrid vigor" refers to the phenomenon where the offspring of two different breeds or varieties of organisms tend to be healthier, stronger, or more productive than their parents. Full definition
The F1B generation is still close enough in the breeding tree to benefit from hybrid vigour.
In fact farmers so recognise the benefit of hybrid vigour that much of the meat we eat, milk we drink and eggs we boil are from crossbreeds.
Poodles and Goldens are both breeds within the same species, so hybrid vigour would not result.
Hybrid vigour in dogs is definitely a very real thing.
Although there is less vigour in this generation than in the first, the second generation backcross still is close enough in the breeding tree to the original hybrid to still benefit from hybrid vigour.
Years of selective breeding has had the side - effect that some breeds are genetically predisposed to conditions which shorten life - the reverse of hybrid vigour.
The ability of today's maize hybrids to give higher yields under these dense conditions has nothing to do with «hybrid vigour».
Jarvis is joining the Hybrid Vigour Documentary panel where he will discuss how British documentaries are pushing the boundaries in films about music, biographies and using archive film.
As a crossbreed, it has hybrid vigour.
As first generation hybrids, these dogs have the added health benefits associated to Hybrid Vigour.
Another «benefit» that is often raised is the notion of better health resulting from «hybrid vigour
The term «hybrid vigour» technically refers to crossing different species within a family, such as a dog (Canis familiaris) to a wolf (Canis lupis).
The hybrid vigour generated by this initial outcross would deteriorate beyond the first (F1) cross, and it would be critical that subsequent selection of animals for the «designer dog» phenotype was carefully monitored to maximise genetic diversity and avoid known inherited conditions.
It doesn't matter what someone thinks about the hybrid vigour argument, if the puppy comes from parents who aren't registered and haven't been tested for genetic diseases or conditions, with minimal nutrition, the chance of that puppy being free of hip or eye or other issues is going to drop.
Cats are resilient creatures and many rescue cats reach advanced ages, especially mixed - breeds as these have «hybrid vigour».
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