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	Provedor de dados Genet. Mol. Biol. (2) Autor Chittibabu,Malladi (1) Corva,Pablo Marcelo (1) Giovambattista,Guillermo (1) Lirón,Pedro (1) López Valiente,Sebastián (1) Manga,V. (1) Melucci,Lilia Magdalena (1) Mezzadra,Carlos Alberto (1) Rao,Muktinutalapati V. Subba (1) Rípoli,María Verónica (1) Satyavathi,Valluri V (1) Mais... Palavra-chave Cytoplasmic inheritance (2) Beef cattle (1) Birth weight (1) D2 dwarf (1) Hereford (1) In vitro regeneration (1) Pearl millet (1) Reciprocal differences (1) SSCP (1) Weaning weight (1) Mais... Tipo do documento Info:eu-repo/semantics/article (2) Ano 2016 (1) 2005 (1) País Brazil (2) Idioma Inglês (2)		Ordenar por:  Relevância Autor Título Ano Registros recuperados: 2 Primeira ... 1 ... Última Effects of cytoplasmic inheritance on preweaning traits of Hereford cattle Genet. Mol. Biol. Mezzadra,Carlos Alberto; Melucci,Lilia Magdalena; Corva,Pablo Marcelo; López Valiente,Sebastián; Rípoli,María Verónica; Lirón,Pedro; Giovambattista,Guillermo. The influence of cytoplasmic inheritance on birth and weaning weight was evaluated in an experimental Hereford herd. Data on 1,720 records for birth and weaning weights from calves born between 1963 and 2002 were studied. Variance components were estimated using MTDFREML procedures and an animal model was fitted for each trait. Direct and maternal additive effects and permanent environment and maternal lineage effects were treated as random, while year and month of birth, age of dam and sex of the calf were treated as fixed. Identification of maternal lineages was based on pedigree information. The contribution to phenotypic variance of cytoplasmic lineages defined by pedigree information was negligible for both traits. Mitochondrial genotypes of cows... Tipo: Info:eu-repo/semantics/article Palavras-chave: Beef cattle; Hereford; Birth weight; Weaning weight; Cytoplasmic inheritance; SSCP. Ano: 2005 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1415-47572005000300003 Genetic analysis of reciprocal differences in the inheritance of in vitro characters in pearl millet Genet. Mol. Biol. Satyavathi,Valluri V; Manga,V.; Rao,Muktinutalapati V. Subba; Chittibabu,Malladi. Abstract Reciprocal differences persist in nature because of the unequal contribution of cytoplasmic determinants from male and female gametes to the zygote. The inheritance of genetic differences is an important factor that influences various traits, including somatic embryogenesis and regeneration in vitro. In this report, we estimate the cytoplasmic and maternal effects in pearl millet and their adequacy in describing the observed reciprocal differences based on an in depth study of the parents, F2s and reciprocal backcross progenies needed for fitting genetical models. Our study revealed that of the two characters examined, embryogenic callus quantity and regeneration frequency, the former showed a greater proportion of cytoplasmic nuclear interaction... Tipo: Info:eu-repo/semantics/article Palavras-chave: Cytoplasmic inheritance; D2 dwarf; In vitro regeneration; Pearl millet; Reciprocal differences. Ano: 2016 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1415-47572016000100054 Registros recuperados: 2 Primeira ... 1 ... Última

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