A kind of breeding method of fragrant beaver species
A cultivating method and a variety technology, which are applied in the field of cultivating a new beaver variety, the fragrant fox, can solve the problems of unclear fragrant fox or nutria species, undeveloped beaver breeding, and no reported beaver sachets, and the like. It has good omnivorous nature, strong adaptability to the environment, and good absorption of human wounds.
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Embodiment 1
[0058] (1) Breed selection; choose Canada or the United States as a male beaver with a large size, strong activity and robustness to breed as the male parent A. The male parent A requires thick and soft fluff, good omnivorous eating habits, and the weight of the original species is between 1 and 2. More than 8 kg; choose healthy, high reproductive rate, strong body, long tail, large sachet, strong aroma, good omnivorous eating and good omnivorous Mongolian subspecies, the domesticated female river of Burgen River in Xinjiang on the border between China and Mongolia The raccoon is bred as the female parent B; the male parent A is crossed with the female parent B; the C series is obtained; the breeding place in Guangxi is in the breeding base of Yongfu County, and the female parent B has been bred there for more than 2 years (the weight of the original species is more than 6 kg) .
[0059] (2) Breeding by elimination: After several generations of breeding by elimination, a large...
Embodiment 2
[0062] (1) Breed selection; choose a large, active, and robust male beaver introduced from the United Kingdom or Turkey as the male parent A for breeding. The male parent A requires thick and soft fluff, good omnivorous eating habits, and a single original species The weight is more than 8 kilograms; choose healthy, high reproductive rate, strong body, long tail, large sachet, strong aroma, good omnivorous eating and good omnivorous Mongolian subspecies, domesticated from the Burgen River in Xinjiang on the border between China and Mongolia The female beaver is bred as the female parent B; several male parents A are crossed with several female parents B; the breeding place in Guangxi is in the sweet beaver base in Bama County, Guangxi, and the female parent B has been bred there for more than 2 years (the original species is a single weighing more than 6 kg).
[0063] (2) Elimination and breeding; after several generations of elimination and breeding, a large, healthy, omnivor...
Embodiment 3
[0067] (1) Breed selection; choose a large, active and robust male beaver from Canada or Argentina as the male parent A for breeding. The male parent A requires thick and soft fur, good omnivorous eating habits; healthy and high reproductive rate. , strong body, long tail, large sachet, strong aroma, good omnivorous Mongolian subspecies, domesticated female beavers from the Bulgen River in Xinjiang on the border between China and Mongolia are bred as female parent B; male parent A Hybridization with the female parent B; the Guangxi breeding site is in the breeding base of Mashan County, and the female parent B has been cultivated locally for more than 2 years;
[0068] (2) Elimination breeding; after several generations of elimination breeding, a large, healthy, omnivorous, high birth rate, large sachet, strong aroma, long tail, thick and soft villi C. civet was obtained; after repeated cultivation , to obtain a strong body and a long tail of the civet fox M. The average singl...
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