Procedures for estimating expected genetic progress in inbred lines via recurrent intrapopulacional selection.

SOUZA JUNIOR, C. L. de

Use este identificador para citar ou linkar para este item: http://www.alice.cnptia.embrapa.br/alice/handle/doc/476185

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Campo DC	Valor	Idioma
dc.contributor.author	SOUZA JUNIOR, C. L. de	pt_BR
dc.date.accessioned	2011-04-10T11:11:11Z	pt_BR
dc.date.accessioned	2011-04-10T11:11:11Z	pt_BR
dc.date.available	2011-04-10T11:11:11Z	pt_BR
dc.date.available	2011-04-10T11:11:11Z	pt_BR
dc.date.created	1997-09-03	pt_BR
dc.date.issued	1985	pt_BR
dc.identifier.citation	Revista Brasileira de Genética, Ribeirão Preto, v. 8, n. 2, p. 329-342, 1985.	pt_BR
dc.identifier.uri	http://www.alice.cnptia.embrapa.br/alice/handle/doc/476185	pt_BR
dc.description	Objective of study was to provide genetical-statistical procedures that permit estimating expected genetic progress for inbred S1 and S6 lines through recurrent intrapopulacional selection. Two mating schemes involving inbred lines progenies (S1 and S6) and half-sib progenies were used. The statistical procedures, genetic interpretations of progeny variance and covariance, and formulae for predicting expected progress in inbred lines (S1 and S6) via intrapopulacional selection are provided. The formulae of expected gain for the inbred lines are a functions of the genetic covariance between half-sib and selfed (OA 1/2 AO and OA 1 AO) progenies). The theoretical values for the OA 1/2AO/O2A and OA1AO.O2A ratios show that they are influenced by the genetic structure of the populations and are higher than 1.0 when the average frequency of favorable alleles is higher than 0.5.	pt_BR
dc.language.iso	eng	eng
dc.rights	openAccess	eng
dc.subject	Maize	pt_BR
dc.title	Procedures for estimating expected genetic progress in inbred lines via recurrent intrapopulacional selection.	pt_BR
dc.type	Artigo de periódico	pt_BR
dc.date.updated	2018-07-19T11:11:11Z	pt_BR
dc.subject.thesagro	Melhoramento	pt_BR
dc.subject.thesagro	Milho	pt_BR
dc.subject.thesagro	Zea Mays	pt_BR
dc.subject.nalthesaurus	breeding	pt_BR
riaa.ainfo.id	476185	pt_BR
riaa.ainfo.lastupdate	2018-07-19 -03:00:00	pt_BR
dc.contributor.institution	EMBRAPA/CNPMS.	pt_BR
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