CO OZNACZA SŁOWO LINEBREEDING
Endogamia
Hodowla indyjska to produkcja potomstwa od kojarzenia lub hodowania jednostek lub organizmów ściśle związanych z genetycznie, w odróżnieniu od przecenienia, co odnosi się do kojarzenia niepowiązanych jednostek. Analogicznie, termin ten jest stosowany w reprodukcji ludzi, ale częściej odnosi się do zaburzeń genetycznych i innych konsekwencji, które mogą wyniknąć z kazirodczych relacji seksualnych i pokrewieństwa. Wyniki inbredu powodują homozygotyczność, co może zwiększyć szanse potomstwa dotkniętego recesywnymi lub szkodliwymi cechami. Zwykle prowadzi to do zmniejszenia sprawności biologicznej populacji, czyli jej zdolności przetrwania i rozmnażania się. Osobę, która odziedziczy takie szkodliwe cechy, jest określana jako wsobna. Unikanie takich szkodliwych recesywnych alleli powodowanych przez rasę we krwi jest główną selektywną przyczyną przecięcia się. Hodowla indyjska jest techniką stosowaną w hodowli selektywnej. W hodowli zwierząt hodowcy mogą stosować hodowlę w warunkach in vivo, gdy przykładowo próbują ustalić nową i pożądaną cechę w stadach, ale będą musieli obserwować niepożądane cechy u potomstwa, które można następnie wyeliminować poprzez dalsze selektywne hodowle lub ubijanie.
Definicja słowa linebreeding w słowniku
Definicja linebreedingu w słowniku jest formą chowu wsobnego, zwykle podejmowaną przez hodowców w celu podkreślenia pożądanej cechy biologicznej.
KSIĄŻKI POWIĄZANE ZE SŁOWEM «LINEBREEDING»
Poznaj użycie słowa
linebreeding w następujących pozycjach bibliograficznych Książki powiązane ze słowem
linebreeding oraz krótkie ich fragmenty w celu przedstawienia kontekstu użycia w literaturze.
1
Inbreeding and Brood Stock Management
Linebreeding Linebreeding is an inbreeding programme whereby an individual
is mated to its descendants. Traditionally, a single male is bred to many females.
Most linebreeding programmes that are used in livestock husbandry only ...
2
Dosage: Pedigree and Performance
It may emphasize perceived patterns of inbreeding or linebreeding to notable
ancestors to explain a contemporary horse's abilities. In these cases, multiple
presences of names in the pedigree and where these names appear are deemed
...
3
Managing Breeds for a Secure Future: Strategies for Breeders ...
Maintaining breeds as Understanding the different breeding strategies (
inbreeding, linebreeding, linecrossing, outcrossing, and crossbreeding) is very
important for conserva- tion breeders. These terms all have slightly different
definitions to ...
Dan Phillip Sponenberg, Donald E. Bixby,
2007
4
Collies: How to Take Care of Them and to Understand Them
The second method, linebreeding. is the safest and best way to preserve
conformation and the most favorable qualities of the breed, providing that the
dogs chosen to mate have the essential characteristics necessary, and that the
breeder is ...
H. Sundstrom, Fredric L. Frye,
1994
5
The Genetic Connection: A Guide to Health Problems in ...
Figure I.2 example of linebreeding to concentrate the genes ofa “superior” dog (a
) × G × h × i a×c a×d k × o with their great-grandsire, almost as much as with their
parents. that an affected individual inherits a defective gene (rcd1) from each ...
6
The Cat Breeders Handbook
LINEBREEDING. INBREEDING. OUTCROSSING. All successful breeders use
the system of line-breeding and inbreeding; the results can be both good and
bad. A serious program is when the breeder is trying to keep and ameliorate the ...
7
Dogs All-in-One For Dummies
Scientifically speaking, linebreeding and inbreeding are the same. The intensity
is all that differs. In other words, if inbreeding increases the chance that a gene
obtained from the one parent will duplicate (match) one obtained from the other, ...
8
Equine Veterinary Nursing
Linebreeding is more commonly used in horse breeding in an attempt to get as
much genetic material of a particular preferred animal into that herd/breed as
possible, while keeping the amount of inbreeding low. This method relies heavily
on ...
Inbreeding and linebreeding Inbreeding pairs related animals, such as father and
daughter, mother and son, brother and sister, or cousins. STAR (Fig. 15.2) and
his sire are inbred to TEDDY. STAR'S dam is inbred to the mare ROSE, but STAR
...
Ernest Frank Bailey, Samantha A. Brooks,
2013
10
Certificate Agriculture Form 3
(b) Linebreeding Linebreeding is the mating of animals of the same breed which
are less closely related. It is a mild form of inbreeding. The animals' pedigrees
usually trace back to the same parentage or line of breed. This system is aimed at
...
WIADOMOŚCI, KTÓRE ZAWIERAJĄ SŁOWO «LINEBREEDING»
Sprawdź, o czym dyskutuje się w prasie krajowej i zagranicznej oraz jak jest stosowane słowo
linebreeding w wiadomościach.
Pedigree Analysis: Firing Line
On a more esoteric front, it was also notable that he and Mr. P owned particularly strong linebreeding to the great foundation mare Frizette. «BloodHorse.com, Kwi 15»
Locking in purebred cattle traits
Their breeding program based on planned matings, the use of linebreeding, and retaining their own replacement females and bulls has ... «Canadian Cattlemen, Mar 15»
Nash-Deewall Family honored with Century Breeder Award
Franklin Nash, Jane's father, was considered an expert in linebreeding. With the exception of his military service during WWII, he spent his life ... «High Plains Journal, Gru 14»
Opinion: Bulls Should Be Masculine And Cows Should Be Feminine
Then he dropped out of the mainstream and began linebreeding cattle and refusing to keep EPDs. While I was at the ranch with him one ... «Beef Magazine, Wrz 14»
Genetic Manipulation: The First 50000 Years
This mutation occurred naturally in some individuals that formed the Belgian Blue breed, but intensive linebreeding (e.g. daughter to father) and ... «io9, Maj 14»
Beef Producer Says Linebreeding Gives Him Consistency
Generation to generation, beef producer says linebred cattle remain the same and are more functionally reproductive. «Beef Magazine, Lut 13»
Icons of the Sport: Phyllis Hamilburg
Through skillful inbreeding and linebreeding Phyllis reinforced this legacy of quality in her bloodline. Flowers points out that the Hamilburgs ... «Dog Channel, Gru 12»
Icons of the Sport: Sylvia Owen
... square muzzles and lean chiseled heads were established and refined through generations of linebreeding. She didn't outcross for quite a ... «Dog Channel, Gru 12»
What researchers are learning from Fort Keogh Hereford herd
While linebreeding to achieve hybrid vigor is important, inbreeding can be detrimental to a herd. To avoid inbreeding in the closed herd, the ... «The Prairie Star, Maj 11»
Chinchon Proof of Inbreeding's Effects
One of the tenants of our faith as Thoroughbred racehorse mating planners is that inbreeding and linebreeding to genetic relatives can have a ... «BloodHorse, Lip 10»