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Registro Completo |
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Biblioteca(s): |
Embrapa Pantanal. |
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Data corrente: |
02/10/2015 |
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Data da última atualização: |
17/03/2016 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Autoria: |
MEIRELLES, A. C. S.; MONTEIRO, E. R.; SILVA, L. A. C. da; SILVA, D. da; SANTOS, S. A.; OLIVEIRA-COLLET, S. A. de.; MANGOLIN, C. A.; MACHADO, M. de F. P. S. |
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Afiliação: |
ANA CLARA S. MEIRELLES, UEM; ELIANE R. MONTEIRO, UEM; LAURA A. C. DA SILVA, UEM; DÉBORA DA SILVA, UEM; SANDRA APARECIDA SANTOS, CPAP; SANDRA A. DE OLIVEIRA-COLLET, UEM; CLAUDETE A. MANGOLIN, UEM; MARIA DE FÁTIMA P. S. MACHADO, UEM. |
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Título: |
Esterase polymorphism for genetic diversity analysis of some accessions of a native forage grass, Mesosetum chaseae Luces, from the Brazilian Pantanal. |
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Ano de publicação: |
2015 |
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Fonte/Imprenta: |
Tropical Grasslands - Forrajes Tropicales, v. 3, p. 194-204, 2015. |
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DOI: |
10.17138/TGFT(3)194-204 |
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Idioma: |
Inglês |
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Conteúdo: |
The aim of the present study was to estimate the genetic diversity within the samples of Mesosetum chaseae from the Embrapa Pantanal Germplasm Bank (BAG) and assess how they are genetically structured to guide proposals to: 1) identify native forages for further testing to measure their suitability for sowing in conjunction with or as an alterna-tive to exotic forages, mainly Urochloa humidicola; and 2) improve the species M. chaseae with samples that are maintained in the BAG. Isozyme a- and b-esterases were analyzed in 10 accessions collected from different locations in the Nhecolândia sub-region of the Pantanal, and maintained in the BAG. Accessions A11, which showed the highest effective number of alleles, and A32 with the highest average values of expected and observed heterozygosity, were identified as warranting further study as possible options for sowing as pasture forages, as well as for use in recovering poor and degraded areas in the Pantanal region. A high level of population differentiation was detected among the 10 accessions, indicating that they form genetically structured populations and that all accessions are important samples of M. chaseae, which should be maintained in the BAG. Crosses between sample plants with the highest genetic distances are recommended to implement improvement plans with a prospect of broadening the genetic base of the species. |
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Palavras-Chave: |
Grama-do-cerrado; Isoesterases; Pasture grass. |
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Thesagro: |
Graminea. |
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Thesaurus Nal: |
genetic polymorphism; genetic resources; Poaceae. |
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Categoria do assunto: |
F Plantas e Produtos de Origem Vegetal |
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Marc: |
LEADER 02339naa a2200301 a 4500
001 2025656
005 2016-03-17
008 2015 bl --- 0-- u #d
024 7 $a10.17138/TGFT(3)194-204$2DOI
100 1 $aMEIRELLES, A. C. S.
245 $aEsterase polymorphism for genetic diversity analysis of some accessions of a native forage grass, Mesosetum chaseae Luces, from the Brazilian Pantanal.
260 $c2015
520 $aThe aim of the present study was to estimate the genetic diversity within the samples of Mesosetum chaseae from the Embrapa Pantanal Germplasm Bank (BAG) and assess how they are genetically structured to guide proposals to: 1) identify native forages for further testing to measure their suitability for sowing in conjunction with or as an alterna-tive to exotic forages, mainly Urochloa humidicola; and 2) improve the species M. chaseae with samples that are maintained in the BAG. Isozyme a- and b-esterases were analyzed in 10 accessions collected from different locations in the Nhecolândia sub-region of the Pantanal, and maintained in the BAG. Accessions A11, which showed the highest effective number of alleles, and A32 with the highest average values of expected and observed heterozygosity, were identified as warranting further study as possible options for sowing as pasture forages, as well as for use in recovering poor and degraded areas in the Pantanal region. A high level of population differentiation was detected among the 10 accessions, indicating that they form genetically structured populations and that all accessions are important samples of M. chaseae, which should be maintained in the BAG. Crosses between sample plants with the highest genetic distances are recommended to implement improvement plans with a prospect of broadening the genetic base of the species.
650 $agenetic polymorphism
650 $agenetic resources
650 $aPoaceae
650 $aGraminea
653 $aGrama-do-cerrado
653 $aIsoesterases
653 $aPasture grass
700 1 $aMONTEIRO, E. R.
700 1 $aSILVA, L. A. C. da
700 1 $aSILVA, D. da
700 1 $aSANTOS, S. A.
700 1 $aOLIVEIRA-COLLET, S. A. de.
700 1 $aMANGOLIN, C. A.
700 1 $aMACHADO, M. de F. P. S.
773 $tTropical Grasslands - Forrajes Tropicales$gv. 3, p. 194-204, 2015.
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Registro original: |
Embrapa Pantanal (CPAP) |
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Biblioteca |
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Registro |
Volume |
Status |
URL |
Voltar
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Registro Completo
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Biblioteca(s): |
Embrapa Milho e Sorgo. |
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Data corrente: |
12/11/1997 |
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Data da última atualização: |
13/07/2018 |
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Tipo da produção científica: |
Resumo em Anais de Congresso |
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Autoria: |
CRUZ, I.; VALICENTE, F. H. |
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Afiliação: |
IVAN CRUZ, CNPMS; FERNANDO HERCOS VALICENTE, CNPMS. |
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Título: |
Efeito da mistura Baculovirus e herbicida no controle da lagarta-do-cartucho, Spodoptera frugiperda. |
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Ano de publicação: |
1992 |
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Fonte/Imprenta: |
In: SIMPOSIO DE CONTROLE BIOLÓGICO, 3., 1992, Águas de Lindóia. Anais... Jaguariuna: EMBRAPA-CNPDA, 1992. p. 269. |
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Idioma: |
Português |
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Palavras-Chave: |
Herbicide; Lagarta do cartucho. |
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Thesagro: |
Baculovirus; Herbicida; Praga de planta; Spodoptera Frugiperda. |
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Categoria do assunto: |
H Saúde e Patologia |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/53902/1/Efeito-mistura-1.pdf
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Marc: |
LEADER 00645nam a2200181 a 4500
001 1477286
005 2018-07-13
008 1992 bl uuuu u00u1 u #d
100 1 $aCRUZ, I.
245 $aEfeito da mistura Baculovirus e herbicida no controle da lagarta-do-cartucho, Spodoptera frugiperda.$h[electronic resource]
260 $aIn: SIMPOSIO DE CONTROLE BIOLÓGICO, 3., 1992, Águas de Lindóia. Anais... Jaguariuna: EMBRAPA-CNPDA, 1992. p. 269.$c1992
650 $aBaculovirus
650 $aHerbicida
650 $aPraga de planta
650 $aSpodoptera Frugiperda
653 $aHerbicide
653 $aLagarta do cartucho
700 1 $aVALICENTE, F. H.
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Registro original: |
Embrapa Milho e Sorgo (CNPMS) |
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Biblioteca |
ID |
Origem |
Tipo/Formato |
Classificação |
Cutter |
Registro |
Volume |
Status |
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