Preservation breeding

Preservation breeding is an attempt by many animal breeders to preserve bloodlines of animals, either of a rare breed, or of rare pedigrees within a breed. One purpose of preservation breeding is to protect genetic diversity within a species, another is to preserve valuable genetic traits that may not be popular or in fashion in the present, but may be of great value in the future. Preservation breeding can also mean the breeding of animals to populate or repopulate an area where a species previously existed. It can also mean the breeding of species that are healthy and releasing the healthy individuals into a population that is defective or infected for the purpose of strengthening the overall health of the population.

Breeds and cultivars

Lists of breeds Lists of cultivars

Methods	Crossbreed Inbreeding Mutation breeding Outcrossing Preservation breeding Selective breeding Smart breeding Hybrid Purebred

Animal breeds	Cat Cattle Chicken Dog breeding Donkey Duck Goat Goose Guinea pig Horse breeding Pig Pigeon breeding Rabbit Sheep Turkey Water buffalo Backyard breeder Breed standard Breed type Breeding back Breeding pair Breeding program Captive breeding Designer crossbreed

Plant cultivars	Apple Banana Basil Callistemon Canna Cherimoya Citrus (hybrids) Coffee Cucumber Gazania Grape Grevillea Hop Mango Narcissus (daffodils) Nemesia Nepenthes Olives Onion Pear Pumpkin Rice Rose (breeders · cultivars) Strawberry Sweet potato Sweetcorn Tomato Venus flytrap Heirloom plant Plant breeding in Nepal Tree breeding

Selection methods and genetics	Culling Marker-assisted selection Natural selection balancing directional disruptive negative selective sweep stabilizing Selection methods in plant breeding Genotype Phenotype Dominance Codominance Epistasis Dwarfing Heterosis Outbreeding depression Inbreeding depression Recessive trait Sex linkage F1 hybrid

Other	Breed registry Breeder Germline Landrace Rare breed

This article is issued from Wikipedia - version of the 10/16/2014. The text is available under the Creative Commons Attribution/Share Alike but additional terms may apply for the media files.

Preservation breeding

See also