stabilizing selection

stabilizing selection
stabilizuojamoji atranka statusas T sritis augalininkystė apibrėžtis Atranka, kai atrenkami individai su požymio reikšme, artima populiacijos vidurkiui. atitikmenys: angl. stabilizing selection rus. стабилизирующий отбор; центростремительный отбор

Žemės ūkio augalų selekcijos ir sėklininkystės terminų žodynas. . 2010.

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  • stabilizing selection — stabilizing selection. См. стабилизирующий отбор. (Источник: «Англо русский толковый словарь генетических терминов». Арефьев В.А., Лисовенко Л.А., Москва: Изд во ВНИРО, 1995 г.) …   Молекулярная биология и генетика. Толковый словарь.

  • Stabilizing selection — value. Put another way, extreme values of the character are selected against. This is probably the most common mechanism of action for natural selection.A classic example of this is human birth weight. Babies of low weight lose heat more quickly… …   Wikipedia

  • stabilizing selection — selection favoring intermediate phenotypes rather than those at one or both extremes …   Medical dictionary

  • Selection — mergefrom|Evolutionary pressure|Talk:Selection|date=September 2007|Richard001In the context of evolution, certain traits or alleles of a species may be subject to selection. Under selection, individuals with advantageous or adaptive traits tend… …   Wikipedia

  • Negative selection (natural selection) — For other uses, see Negative selection (disambiguation). In natural selection, negative selection[1] or purifying selection is the selective removal of alleles that are deleterious. This can result in stabilizing selection through the purging of… …   Wikipedia

  • Disruptive selection — A chart showing three types of selection Disruptive selection, also called diversifying selection, describes changes in population genetics in which extreme values for a trait are favored over intermediate values. In this case, the variance of… …   Wikipedia

  • Natural selection — For other uses, see Natural Selection (disambiguation). Part of a series on Evolutionary Biology …   Wikipedia

  • natural selection — noun a) A process by which heritable traits conferring survival and reproductive advantage to individuals, or related individuals, tend to be passed on to succeeding generations and become more frequent in a population, whereas other less… …   Wiktionary

  • стабилизирующий отбор — stabilizing selection стабилизирующий отбор. Форма естественного отбора, благоприятствующая сохранению конкретного (как правило, оптимального для данных условий среды) фенотипа; С.о. обусловлен наличием стабильных условий внешней среды, при его… …   Молекулярная биология и генетика. Толковый словарь.

  • evolution — evolutional, adj. evolutionally, adv. /ev euh looh sheuhn/ or, esp. Brit., /ee veuh /, n. 1. any process of formation or growth; development: the evolution of a language; the evolution of the airplane. 2. a product of such development; something… …   Universalium

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