backcross
I. transitive verb Date: 1904 to cross (a first-generation hybrid) with one of the parental types II. noun Date: 1918 a mating that involves backcrossing; also an individual produced by backcrossing

New Collegiate Dictionary. 2001.

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  • backcross — backcross. См. возвратное скрещивание. (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.

  • backcross — ● backcross nom masculin (mot anglais, de back, en arrière, et cross, croisement) Accouplement d un hybride avec l un de ses parents …   Encyclopédie Universelle

  • backcross — [bak′krôs΄] vt., vi. to cross, or breed (a hybrid) with one of its parents or with a genetic equivalent to such a parent n. an instance or result of such a breeding …   English World dictionary

  • backcross — /bak kraws , kros /, Genetics. v.t. 1. to cross (a hybrid of the first generation) with either of its parents. n. 2. an instance of such crossing. [1900 05; BACK2 + CROSS] * * * ▪ genetics       the mating of a hybrid organism (offspring of… …   Universalium

  • backcross — Crossing an individual with one of its parents or with the genetically equivalent organism. The offspring of such a cross are referred to as the backcross generation or backcross progeny …   Glossary of Biotechnology

  • backcross — 1. Mating of an individual heterozygous at one or more loci to an individual homozygous at the same loci. 2. SYN: testcross. * * * back·cross bak .krȯs vt to cross (a first generation hybrid) with one of the parental types backcross n a mating… …   Medical dictionary

  • backcross — grįžtamasis kryžminimas statusas T sritis augalininkystė apibrėžtis Porinis kryžminimas, kurį taikant gautieji hibridai vėl kryžminami su viena iš tėvinių formų. atitikmenys: angl. backcross rus. возвратное скрещивание ryšiai: sinonimas –… …   Žemės ūkio augalų selekcijos ir sėklininkystės terminų žodynas

  • backcross — 1. verb To cross a hybrid with one of its parents 2. noun a) The act of such a crossing b) An individual produced by such a crossing …   Wiktionary

  • backcross — BACK CROSS /béc cros/ s. n. (biol.) Încrucişare a unui hibrid cu unul dintre părinţi. (<engl. back cross) Trimis de raduborza, 13.09.2007. Sursa: MDN  BACK CROSS BÉC CROS/ s. n. (biol.) încrucişare a unui hibrid cu unul dintre părinţi. (<… …   Dicționar Român

  • backcross — n. cross breeding, hybridization …   English contemporary dictionary

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