Information om | Engelska ordet CROSS-BREEDING

Exempel på hur man kan använda CROSS-BREEDING i en mening

• It was developed as a guard dog in the nineteenth century by cross-breeding the English Mastiff with the now-extinct Old English Bulldog.
• Any other colours, or larger patches of white away from the chest, are indicative of cross-breeding, particularly with the Jack Russell Terrier.
• In the United Kingdom a very different Campine breed was created, probably through cross-breeding with pencilled Hamburgs.
• In 1925 the breed attained homogeneity following a cross-breeding with the Fox Terrier and the Airedale Terrier.
• The Nez Perce Horse Registry (NPHR) program began in 1995 in Lapwai, Idaho and is based on cross-breeding the old-line Appaloosa horses (the Wallowa herd) with an ancient Central Asian breed called Akhal-Teke.
• The Clydesdale was used for cross-breeding in the 1950s and 1960s, which changed the conformation of the Shire and most notably changed the feathering on the lower legs from a mass of coarse hair into the silky feathering associated with modern Shires.
• In the 1990s the Nigora breed was created by cross-breeding the Nigerian Dwarf with Angora and other mohair breeds.
• In the past there was some cross-breeding with imported sheep: in the nineteenth century with Bergamasca and Cotswold stock, and in the twentieth century with the Southdown.
• The South Russian Ovcharka is thought to derive from cross-breeding between local dogs – of both flock guardian and sighthound type – of the Russian steppes and long-haired shepherd dogs brought to the area from Spain in the late eighteenth century together with Merino sheep.
• Other important differential characteristics of the myotonic goat include their high trainability, stiffness, high quality adaptation to low-input farm land and foraging, and cross-breeding creating hybrids leading to physical strength and good health.
• Chinese breeders have developed telescope eyed orandas, a cross-breeding of the telescope eye and oranda goldfish.
• It derives from cross-breeding of Hanoverian, Thoroughbred and Trakehner stallions with local mares or with Hungarian Furioso, Gidran Arab or Nonius mares.
• It originated from cross-breeding of native Orlov Trotter horses with imported American Standardbred stock from about 1890; by about 1950 the Russian Trotter breed was considered established, although some cross-breeding with American stallions continued.
• In conjunction with his Eurocentric view on human evolution in Europe as being separate from Africa, Keith shared scientific racist views with a number of other intellectuals and writers during the 1920s, often based on Galtonism and the belief that opposition to cross-breeding in animals could be applied to miscegenation.
• The indigenous herd is utilized for producing large numbers of cross-breed heifers which are supplied to the farmers of dairy co-operatives in Maharashtra state to augment the milk production and the generation of cross-breed herd will be utilized to study the effect of cross-breeding up to a 7.
• However, it has been endangered by indiscriminate cross-breeding with other horses and it is thought that only a few hundred pure-bred animals now remain, mainly in the valleys of Ladakh, including the Zanskar Gorge from which the breed takes its name.
• It originated in about 1829 from cross-breeding of Southdowns with the Old Hampshire breed, the Wiltshire Horn and the Berkshire Nott, all horned, white-faced sheep — these were native to the open, untilled, hilly stretch of land known as the Hampshire Downs.
• There is strong evidence that some divergences in appearance between the wild-type rock dove and domestic pigeons, such as checkered wing patterns and red/brown coloration, may be due to introgression by cross-breeding with the speckled pigeon.
• The Czech Warmblood was selectively bred from the mid-twentieth century by cross-breeding local mares with stallions of various breeds; these may have included Oriental and Spanish horses, and others of the Furioso, the Hanoverian, the Oldenburger, the Thoroughbred and the Trakehner breeds.
• The first hybrid tea roses were created in France in the mid-1800s, by cross-breeding the large, floriferous hybrid perpetuals with the tall, elegant tea roses.

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