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Breeding
Breeding is sexual reproduction that produces offspring, usually animals or plants. It can only occur between a male and a female animal or plant. Breeding may refer to: * Animal husbandry, through selected specimens such as dogs, horses, and rabbits * Breeding in the wild, the natural process of reproduction in the animal kingdom * Sexual reproduction of plants * Plant breeding, through specimens selected by humans for desirable traits Science * Breeding refers to nuclear transmutations that produce fuel for further reactions, in a breeder reactor to become fissile material or in a fusion reactor to produce tritium, see Biology * Breeding (sex act) * Breeding back, a breeding effort to re-assemble extinct breed genes * Breeding pair, bonded animals who cooperate to produce offspring * Breeding program, a planned breeding of animals or plants * Breeding season, the period during each year when a species reproduces * Captive breeding, raising plants or animals in zoos o ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Plant Breeding
Plant breeding is the science of changing the traits of plants in order to produce desired characteristics. It is used to improve the quality of plant products for use by humans and animals. The goals of plant breeding are to produce crop varieties that boast unique and superior traits for a variety of applications. The most frequently addressed agricultural traits are those related to biotic and abiotic stress tolerance, grain or biomass yield, end-use quality characteristics such as taste or the concentrations of specific biological molecules (proteins, sugars, lipids, vitamins, fibers) and ease of processing (harvesting, milling, baking, malting, blending, etc.). Plant breeding can be performed using many different techniques, ranging from the selection of the most desirable plants for propagation, to methods that make use of knowledge of genetics and chromosomes, to more complex molecular techniques. Genes in a plant are what determine what type of qualitative or quantitativ ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Breeding The Spawn
''Breeding the Spawn'' is the second studio album by American death metal band Suffocation, released in May 1993 through Roadrunner Records. It was the band's first album with bassist Chris Richards, and their last to feature drummer Mike Smith for over a decade, until '' Souls to Deny'' (2004). Building off of the sound of Suffocation's debut album '' Effigy of the Forgotten'' (1991), it features more technical songwriting incorporating melodic and dynamic arrangements. The album was produced by Suffocation and Paul Bagin at Noise Lab in West Islip, New York. Suffocation originally planned to record the album in Florida with ''Effigy of the Forgotten'' producer Scott Burns, but were prevented from doing so by financial constraints and Roadrunner Records themselves, whose head of A&R, Monte Conner, wanted the band to return to the raw sound of their debut EP ''Human Waste'' (1991). ''Breeding the Spawn'' received mixed reviews from critics, with much of the criticism addressed ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Marv Breeding
Marv Eugene Breeding (March 8, 1934 – December 31, 2006) was an American professional baseball second baseman who played four seasons in Major League Baseball (MLB) for the Baltimore Orioles, Washington Senators and Los Angeles Dodgers between and ."Marv Breeding Statistics and History" "baseball-reference.com. Retrieved May 20, 2017. He batted and threw right-handed and was listed as tall and . Breeding graduated from Decatur High School in his native city, and played for the baseball team at . His slick fielding ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Captive Breeding
Captive breeding, also known as captive propagation, is the process of keeping plants or animals in controlled environments, such as wildlife reserves, zoos, Botanical garden, botanic gardens, and other Conservation biology, conservation facilities. It is sometimes employed to help species that are being threatened by the effects of human activities such as climate change, habitat loss, Habitat fragmentation, fragmentation, overhunting or fishing, pollution, predation, disease, and parasitism. For many species, relatively little is known about the conditions needed for successful breeding. Information about a species' reproductive biology may be critical to the success of a captive breeding program. In some cases a captive breeding program can save a species from extinction, but for success, breeders must consider many factors—including genetic, ecological, behavioral, and ethical issues. Most successful attempts involve the cooperation and coordination of many institutions. Th ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Selective Breeding
Selective breeding (also called artificial selection) is the process by which humans use animal breeding and plant breeding to selectively develop particular phenotypic traits (characteristics) by choosing which typically animal or plant males and females will sexually reproduce and have offspring together. Domesticated animals are known as breeds, normally bred by a professional breeder, while domesticated plants are known as varieties, cultigens, cultivars, or breeds. Two purebred animals of different breeds produce a crossbreed, and crossbred plants are called hybrids. Flowers, vegetables and fruit-trees may be bred by amateurs and commercial or non-commercial professionals: major crops are usually the provenance of the professionals. In animal breeding artificial selection is often combined with techniques such as inbreeding, linebreeding, and outcrossing. In plant breeding, similar methods are used. Charles Darwin discussed how selective breeding had been succ ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Smart Breeding
Marker assisted selection or marker aided selection (MAS) is an indirect selection process where a trait of interest is selected based on a marker ( morphological, biochemical or DNA/RNA variation) linked to a trait of interest (e.g. productivity, disease resistance, abiotic stress tolerance, and quality), rather than on the trait itself.Ribaut, J.-M. et al., Genetic basis of physiological traits. In Application of Physiology in Wheat Breeding, CIMMYT, Mexico, 2001.Ribaut, J.-M. and Hoisington, D. A., Marker assisted selection: new tools and strategies. Trends in Plant Science, 1998, 3, 236–239.Rosyara, U.R. 2006. REQUIREMENT OF ROBUST MOLECULAR MARKER TECHNOLOGY FOR PLANT BREEDING APPLICATIONS. Journal of Plant Breeding Group 1: 67 – 72click to download/ref> This process has been extensively researched and proposed for plant- and animal- breeding. For example, using MAS to select individuals with disease resistance involves identifying a marker allele that is linked with ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Cooperative Breeding
Cooperative breeding is a social system characterized by alloparental care: offspring receive care not only from their parents, but also from additional group members, often called helpers. Cooperative breeding encompasses a wide variety of group structures, from a breeding pair with helpers that are offspring from a previous season, to groups with multiple breeding males and females ( polygynandry) and helpers that are the adult offspring of some but not all of the breeders in the group, to groups in which helpers sometimes achieve co-breeding status by producing their own offspring as part of the group's brood. Cooperative breeding occurs across taxonomic groups including birds, mammals, fish, and insects. Costs for helpers include a fitness reduction, increased territory defense, offspring guarding and an increased cost of growth. Benefits for helpers include a reduced chance of predation, increased foraging time, territory inheritance, increased environmental conditions and an ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
James Floyd Breeding
James Floyd Breeding (September 28, 1901 – October 17, 1977) was a U.S. Representative from Kansas. Early life Born near Robinson, Kansas, Breeding was educated in grade schools, Moonlight, Kansas, and Berryton High School in Shawnee County, Kansas. He attended Kansas State College at Manhattan in 1921 and 1922. He moved to Rolla, Kansas, in 1928. Farmer-stockman near Rolla, Morton County from 1928 to 1956. He served as member of State house of representatives 1947-1949, serving as minority leader in 1949 session. He served as Democratic nominee for Lieutenant Governor of Kansas in 1950. He served as president of Western Kansas Development Association in 1951. He served as delegate to the Democratic National Conventions in 1960 and 1964. Breeding was elected as a Democrat to the Eighty-fifth and to the two succeeding Congresses (January 3, 1957 – January 3, 1963). He was an unsuccessful candidate for reelection in 1962 to the Eighty-eighth Congress, after his Fifth D ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Hybrid (biology)
In biology, a hybrid is the offspring resulting from combining the qualities of two organisms of different varieties, subspecies, species or genera through sexual reproduction. Generally, it means that each cell has genetic material from two different organisms, whereas an individual where some cells are derived from a different organism is called a chimera. Hybrids are not always intermediates between their parents such as in blending inheritance (a now discredited theory in modern genetics by particulate inheritance), but can show hybrid vigor, sometimes growing larger or taller than either parent. The concept of a hybrid is interpreted differently in animal and plant breeding, where there is interest in the individual parentage. In genetics, attention is focused on the numbers of chromosomes. In taxonomy, a key question is how closely related the parent species are. Species are reproductively isolated by strong barriers to hybridization, which include genetic and morph ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Breeding Pair
Breeding pair is a pair of animals which cooperate over time to produce offspring with some form of a bond between the individuals. For example, many birds mate for a breeding season or sometimes for life. They may share some or all of the tasks involved: for example, a breeding pair of birds may split building a nest, incubating the eggs and feeding and protecting the young. The term is not generally used when a male has a harem of females, such as with mountain gorillas. True breeding pairs are usually found only in vertebrates, but there are notable exceptions, such as the Lord Howe Island stick insect. True breeding pairs are rare in amphibians or reptiles, although the Australian Shingleback is one exception with long-term pair-bonds. Some fish form short term pairs and the French angelfish is thought to pair-bond over a long term. True breeding pairs are quite common in birds. Breeding pair arrangements are rare in mammals, where the prevailing patterns are either th ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Breeding Back
Breeding back is a form of artificial selection by the deliberate selective breeding of domestication, domestic (but not exclusively) animals, in an attempt to achieve an animal breed with a phenotype that resembles a wild type ancestor, usually one that has gone extinct. Breeding back is not to be confused with dedomestication. Though bred-back breeds may be very similar to the extinct wild type in phenotype, ecological niche, and to some extent genetics, the gene pool of that wild type was different prior to its extinction. Even the superficial authenticity of a bred-back animal depends on the particular stock used to breed the new lineage. As a result of this, some breeds, like Heck cattle, are at best a vague look-alike of the extinct wild type aurochs, according to the literature.Cis van Vuure: Retracing the Aurochs – History, Morphology and Ecology of an extinct wild Ox. 2005. Background The aim of breeding back programs is to restore the wild traits which may have b ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Breeding, Kentucky
Breeding is an unincorporated community in Adair County, Kentucky Kentucky (, ), officially the Commonwealth of Kentucky, is a landlocked U.S. state, state in the Southeastern United States, Southeastern region of the United States. It borders Illinois, Indiana, and Ohio to the north, West Virginia to the ..., United States. Its elevation is 1001 feet (305 m). References Unincorporated communities in Adair County, Kentucky Unincorporated communities in Kentucky {{AdairCountyKY-geo-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
