| 词汇 | example_english_selective-breeding |
| 释义 | Examples of selective breedingThese examples are from corpora and from sources on the web. Any opinions in the examples do not represent the opinion of the Cambridge Dictionary editors or of Cambridge University Press or its licensors. Those that do produce fine wool include products of selectivebreeding. Genetic manipulation by selectivebreeding or direct molecular techniques is an established method for improving productive capacity and the regional usefulness of crops. By selectivebreeding humans were able to nurture specific traits in animals and plants, long before they had the means to directly manipulate the genome. The selectivebreeding of crops and animals demonstrates the tendency of mankind to pursue short-term advantage without considering the long-term consequences. However, in neither case is the scatter substantial enough to convincingly explain the postalsurvey results without invoking under-ascertainment and/or selectivebreeding. Selectivebreeding and directed molecular techniques address biological shortcomings of plants and animals and overcome environmental limitations. Heritable component of variation in ballooning behaviour estimated as only 10%, but selective breeding for short or long latency increased magnitude of these tendencies in both directions. In fact, in order to get the line difference in aggression, the selectivebreeding regimen necessarily includes a rigidly controlled rearing environment from generation to generation. The coherence of these findings supports the hypothesis that selectivebreeding differences for social behaviors has produced correlated changes in processes that affect the synthesis of immunederived molecules. Notification applies to plants whose novel traits are introduced through genetic engineering, but also to plants whose novel traits are the result of conventional selectivebreeding methods. Selectivebreeding for rapid growth of broiler chickens is not, of itself, a cause for concern. From the Hansard archive Example from the Hansard archive. Contains Parliamentary information licensed under the Open Parliament Licence v3.0 The top champions are apparently a result of such selectivebreeding over generations. From the Hansard archive Example from the Hansard archive. Contains Parliamentary information licensed under the Open Parliament Licence v3.0 The proponents of genetic modification often argue that there is an essential similarity between it and natural selectivebreeding. From the Hansard archive Example from the Hansard archive. Contains Parliamentary information licensed under the Open Parliament Licence v3.0 Congenital ailments are an inherent problem in dog breeding and in many instances they can be avoided by careful selectivebreeding. From the Hansard archive Example from the Hansard archive. Contains Parliamentary information licensed under the Open Parliament Licence v3.0 We are not talking about treatment and cure, but about culling and search-and-destroy operations—in other words, selectivebreeding. From the Hansard archive Example from the Hansard archive. Contains Parliamentary information licensed under the Open Parliament Licence v3.0 We must consider the production of lightweight beef, and selectivebreeding. From the Hansard archive Example from the Hansard archive. Contains Parliamentary information licensed under the Open Parliament Licence v3.0 At the same time, the quality of the stock has been improved by careful, selectivebreeding so that it produces more milk. From the Hansard archive Example from the Hansard archive. Contains Parliamentary information licensed under the Open Parliament Licence v3.0 Yet in most cases the risks are no greater than releasing a new variety produced on the farm by selectivebreeding. From the Hansard archive Example from the Hansard archive. Contains Parliamentary information licensed under the Open Parliament Licence v3.0 Anyone visiting a dog show or going to the races sees the results of the selectivebreeding of animals over many years. From the Hansard archive Example from the Hansard archive. Contains Parliamentary information licensed under the Open Parliament Licence v3.0 That progress is not necessarily the result of genetic modification, but of the successful application of selectivebreeding. From the Hansard archive Example from the Hansard archive. Contains Parliamentary information licensed under the Open Parliament Licence v3.0 For the sake of all those purposes, we have over time genetically modified the plants and animals that we have used by selectivebreeding. From the Hansard archive Example from the Hansard archive. Contains Parliamentary information licensed under the Open Parliament Licence v3.0 The colours are controlled by a sequence of 18 genes that can be manipulated by selectivebreeding. From the Hansard archive Example from the Hansard archive. Contains Parliamentary information licensed under the Open Parliament Licence v3.0 We have, in one sense, manipulated genes—for example, in the selectivebreeding of farm animals, racehorses, or, for that matter, roses. From the Hansard archive Example from the Hansard archive. Contains Parliamentary information licensed under the Open Parliament Licence v3.0 I accept the view of the majority of the experts who were consulted — that a species can be classed as domestic only after many generations of selectivebreeding. From the Hansard archive Example from the Hansard archive. Contains Parliamentary information licensed under the Open Parliament Licence v3.0 Enormous ethical considerations would be raised by genetic manipulation of human material that aimed to create desirable characteristics in humans as a means of selectivebreeding. From the Hansard archive Example from the Hansard archive. Contains Parliamentary information licensed under the Open Parliament Licence v3.0 A fighting dog is in effect an example of the application of the oldest form of genetic engineering—in other words, selectivebreeding—which is used to make it more savage. From the Hansard archive Example from the Hansard archive. Contains Parliamentary information licensed under the Open Parliament Licence v3.0 They are forced by selectivebreeding to grow from chicks to adults at twice their normal rate of growth, to the point where they can barely walk. From the Hansard archive Example from the Hansard archive. Contains Parliamentary information licensed under the Open Parliament Licence v3.0 Centuries of selectivebreeding by humans have created honey bees that produce far more honey than the colony needs. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. These very rarely occur in the wild, but selectivebreeding has made them common in captivity. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Modern corn is the result of several thousand generations of selectivebreeding. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. The company has its own selectivebreeding programmes integrated with quality control and production. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. They also introduced selectivebreeding methods which was the standard way of improving the trees until tissue culture was introduced in the 1990s. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. The measure is careful to define transgenic-organisms as dependent on biotechnology as opposed to traditional methods of selectivebreeding. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. The other mutations are a result of selectivebreeding in aviculture, such as two cobalts which will make a mauve (black). From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. The house does not sell cats, but does continue a selectivebreeding program for them. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Selectivebreeding examples also allow researchers to understand the importance of developmental timing for genetic influences on aggressive behavior. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. This domestication is due to selectivebreeding, resulting in more tame and dog-like foxes. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Both groups have worked hard to ensure the appearance and type of breed are standardized through careful selectivebreeding. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Development of rainbow trout broodstock by selectivebreeding. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Selectivebreeding is developing plants that produce more beans with higher wax content, as well as other characteristics that will facilitate harvesting. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. In different breeds of dog certain of these five steps have been amplified or reduced by human-controlled selectivebreeding for various purposes. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. He studied closely the major changes in animal shape resulting from the domestication and selectivebreeding of farm animals. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Inbreeding is a technique used in selectivebreeding. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. This sets them apart from breeds that are the result of fairly recent selectivebreeding. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. It also could be interpreted as (she) will have carried / birthed well, referring to their selectivebreeding program. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Some divergence may be attributable solely to natural selection of landrace traits, other differences may be attributable to selectivebreeding. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. This will involve enhancing the capacity of local personnel in selectivebreeding, genetic improvement, statistical analysis and hatchery management through specialized training courses. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. In selectivebreeding, organisms with desirable characteristics are mated to produce offspring with the same characteristics. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Through this selectivebreeding, the dog has developed into hundreds of varied breeds, and shows more behavioral and morphological variation than any other land mammal. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Another issue with selectivebreeding of broilers is that the larger chickens have an increased appetite. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Many varieties of cotton have been developed by selectivebreeding and hybridization of these species. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Selectivebreeding for speed and racing ability led to improvements in the size of horses and winning times by the middle of the 19th century. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. The former was the product of careful and selectivebreeding programmes; the latter being a total fluke. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. He acquired stock from all known purebred breeders, and used selectivebreeding to maintain the breed standard. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Starting in 1947, twelve years of selectivebreeding and testing included 258 sires and 840 dams - all highly selected for performance. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. The improvements specific to food supply typically include selectivebreeding and crop rotation and farming techniques. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Major points of development included enclosure, mechanization, crop rotation and selectivebreeding. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. The species and its hybrids and variants have attracted attention as valuable prospects for selectivebreeding for various agricultural purposes. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Understanding the genes behind these characteristics will allow scientists to perform more knowledgeable selectivebreeding. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. In 2010, the fruit's genome was decoded as part of research on disease control and selectivebreeding in apple production. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. From 1300 to 1900, selectivebreeding became less of a priority; the climate was often severe and many horses and people died. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. The son is the climax of generations of genetic engineering and selectivebreeding, and is a genetically perfect human. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. The selectivebreeding of crop plants often involves selection against the plant's intrinsic resistance strategies. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. A more recent article argues that continued trait selectivebreeding may be behind this lack of support. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. However, distinct breeds are the result of selectivebreeding to emphasize certain traits. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Selectivebreeding of elephants is impractical due to their long reproduction cycle, so there are no domestic breeds. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. This is attributed to the selectivebreeding process of fancy goldfish to achieve particular body forms, such as that of the pearlscale's. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Selectivebreeding gradually resulted to the alteration of the appearance of the swimbladder. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. His prime area of experimentation was on the selectivebreeding for sheep. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Despite the success of this experiment, it appears that selectivebreeding can not always achieve domestication. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. A stud farm, in animal husbandry, is an establishment for selectivebreeding using stud animals. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Early in the 20th century, a selectivebreeding program was established to develop the best qualities of these cats. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. They used mystic ceremonies and selectivebreeding to create a perfect warrior. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Hatchery managers, producers and farmers will also improve their capacity to implement on-farm selectivebreeding programs. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Selectivebreeding of goats generally focuses on improving production of fiber, meat, dairy products or goatskin. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Ultimately, selectivebreeding should remove the issue from affected breeds. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. However, through selectivebreeding, some breeds of horses are quite docile, particularly certain draft horses. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Through a process of selectivebreeding, mankind is perfecting the perfectly average human being. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Thus, to the extent possible, a certain amount of selectivebreeding was used to develop different types of horse for different types of work. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Domestic sheep differ from their wild relatives and ancestors in several respects, having become uniquely neotenic as a result of selectivebreeding by humans. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. He argued that selectivebreeding can alter man's capacity to learn, to keep sane, to cherish justice or to be happy. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Selectivebreeding for down production has occurred since 1970. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. This led to a long-term selectivebreeding program in an attempt to mitigate the effects of these mutations. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. He is an expert on llama and alpaca health, selectivebreeding, and marketing. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Although selectivebreeding has changed the appearance of many breeds, all dogs retain basic traits from their distant ancestors. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. The observation that living things inherit traits from their parents has been used since prehistoric times to improve crop plants and animals through selectivebreeding. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. These examples are from corpora and from sources on the web. Any opinions in the examples do not represent the opinion of the Cambridge Dictionary editors or of Cambridge University Press or its licensors. |
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