plant heterosis

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• Plant breeding — is the art and science of changing the genetics of plants in order to produce desired characteristics.[1] Plant breeding can be accomplished through many different techniques ranging from simply selecting plants with desirable characteristics for …   Wikipedia

• Heterosis — Not to be confused with Heterozygosity, or with Heterotic string theory. See also: Heterozygote advantage A mixed breed dog Heterosis, or hybrid vigor, or outbreeding enhancement, is the improved or increased function of any biological quality in …   Wikipedia

• Heterosis — Para otros usos de este término, véase Cuerda heterótica. Heterosis es un término utilizado en genética y en crianza y mejoramiento selectivo. También es conocido como vigor híbrido, describe la mayor fortaleza de diferentes características en… …   Wikipedia Español

• heterosis — /het euh roh sis/, n. Genetics. the increase in growth, size, fecundity, function, yield, or other characters in hybrids over those of the parents. Also called hybrid vigor. [1910 15; < LGk hetérosis an alteration. See HETERO , SIS] * * * or… …   Universalium

• plant breeding — Introduction       application of genetic (genetics) principles to produce plants that are more useful to humans. This is accomplished by selecting plants found to be economically or aesthetically desirable, first by controlling the mating of… …   Universalium

• heterosis — noun The tendency of cross breeding to produce an animal or plant with a greater hardiness than its parents; hybrid vigour …   Wiktionary

• Transgenic plant — Transgenic plants possess a gene or genes that have been transferred from a different species. Although DNA of another species can be integrated in a plant genome by natural processes, the term transgenic plants refers to plants created in a… …   Wikipedia

• Selection methods in plant breeding based on mode of reproduction — This article discusses Selection methods in plant breeding based on mode of reproduction. Some plants reproduce by (more or less strict) self fertilization where pollen from a plant will fertilise reproductive cells or ovules of the same plant.… …   Wikipedia

• гетерозис у растений — Ндп. гибридная сила Явление превосходства гибрида над лучшим из родителей по степени развития тех или иных признаков и свойств, в наибольшей степени проявляющееся в первом поколении. [ГОСТ 20081 74] Недопустимые, нерекомендуемые гибридная сила… …   Справочник технического переводчика

• Hybrid (biology) — In biology and specifically, genetics, the term hybrid has several meanings, all referring to the offspring of sexual reproduction.[1] In general usage, hybrid is synonymous with heterozygous: any offspring resulting from the mating of two… …   Wikipedia

• Triticale — Taxobox name = Triticale image width = 240px image caption = Triticale regnum = Plantae divisio = Magnoliophyta classis = Liliopsida ordo = Poales familia = Poaceae tribus = Triticeae genus = × Triticosecale species = binomial = × Triticosecale… …   Wikipedia