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Registro Completo |
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Biblioteca(s): |
Embrapa Pecuária Sudeste. |
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Data corrente: |
04/01/2017 |
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Data da última atualização: |
22/03/2019 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Autoria: |
OLIVEIRA, F. A. de; CIDADE, F. W.; FAVERO, A. P.; VIGNA, B. B. Z.; SOUZA, A. P. de. |
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Afiliação: |
Fernanda Ancelmo de Oliveira, CBMEG/UNICAMP; Fernanda Witt Cidade, CBMEG/UNICAMP; ALESSANDRA PEREIRA FAVERO, CPPSE; BIANCA BACCILI ZANOTTO VIGNA, CPPSE; Anete Pereira de Souza, UNICAMP. |
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Título: |
First microsatellite markers for Paspalum plicatulum (Poaceae) characterization and cross-amplification in different Paspalum species of the Plicatula group. |
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Ano de publicação: |
2016 |
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Fonte/Imprenta: |
BMC Research Notes, v. 9, n. 511, p. 1-13, 2016. |
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Idioma: |
Inglês |
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Conteúdo: |
Paspalum plicatulum is a perennial rhizomatous grass with natural diploid and polyploid cytotypes. It is a member of Plicatula, which has historically been recognized as a highly complex group containing species of ecological, ornamental and forage importance. The complex nature of the P. plicatulum genome makes it a challenging species for genetic research. This study aimed to develop and characterize microsatellite molecular markers in P. plicatulum and to evaluate their transferability to other Plicatula group species. |
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Palavras-Chave: |
Microsatellite; Paspalum botanical group; SSR transferability. |
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Thesagro: |
Botanica. |
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Thesaurus Nal: |
Germplasm evaluation. |
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Categoria do assunto: |
G Melhoramento Genético |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/152758/1/Oliveira-FA-et-al.-2016-BMC-Res-Notes-13.12.2016.pdf
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Marc: |
LEADER 01278naa a2200229 a 4500
001 2059925
005 2019-03-22
008 2016 bl uuuu u00u1 u #d
100 1 $aOLIVEIRA, F. A. de
245 $aFirst microsatellite markers for Paspalum plicatulum (Poaceae) characterization and cross-amplification in different Paspalum species of the Plicatula group.$h[electronic resource]
260 $c2016
520 $aPaspalum plicatulum is a perennial rhizomatous grass with natural diploid and polyploid cytotypes. It is a member of Plicatula, which has historically been recognized as a highly complex group containing species of ecological, ornamental and forage importance. The complex nature of the P. plicatulum genome makes it a challenging species for genetic research. This study aimed to develop and characterize microsatellite molecular markers in P. plicatulum and to evaluate their transferability to other Plicatula group species.
650 $aGermplasm evaluation
650 $aBotanica
653 $aMicrosatellite
653 $aPaspalum botanical group
653 $aSSR transferability
700 1 $aCIDADE, F. W.
700 1 $aFAVERO, A. P.
700 1 $aVIGNA, B. B. Z.
700 1 $aSOUZA, A. P. de
773 $tBMC Research Notes$gv. 9, n. 511, p. 1-13, 2016.
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Registro original: |
Embrapa Pecuária Sudeste (CPPSE) |
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Registro Completo
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Biblioteca(s): |
Embrapa Cerrados; Embrapa Mandioca e Fruticultura. |
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Data corrente: |
21/12/2022 |
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Data da última atualização: |
21/12/2022 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Circulação/Nível: |
B - 1 |
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Autoria: |
SILVA, T. S. S.; MEIRA, M. R.; VIEIRA, J. G. P.; SANTOS, E. S. L.; JESUS, O. N. de; FALEIRO, F. G.; CERQUEIRA-SILVA, C. B. M. |
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Afiliação: |
THALANA S.S. SILVA, UNIVERSIDADE ESTADUAL DO SUDOESTE DA BAHIA; MESSULAN R. MEIRA, UNIVERSIDADE ESTADUAL DO SUDOESTE DA BAHIA; JOÃO GUILHERME P. VIEIRA, UNIVERSIDADE ESTADUAL DE CAMPINAS; ELISA S.L. SANTOS, UNIVERSIDADE ESTADUAL DO SUDOESTE DA BAHIA; ONILDO NUNES DE JESUS, CNPMF; FABIO GELAPE FALEIRO, CPAC; CARLOS B.M. CERQUEIRA-SILVA, UNIVERSIDADE ESTADUAL DO SUDOESTE DA BAHIA. |
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Título: |
Structure and molecular genetic diversity in natural populations and active germplasm banks of Passiflora cincinnata Mast. |
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Ano de publicação: |
2022 |
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Fonte/Imprenta: |
Chilean journal of agricultural research, v.82, n.4, Chillán dic., 2022. |
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DOI: |
http://dx.doi.org/10.4067/S0718-58392022000400628 |
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Idioma: |
Inglês |
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Conteúdo: |
ABSTRACT
Passiflora cincinnata Mast. is a wild passion fruit species widely distributed in Brazil, with diverse economic potential and source of resistance to biotic and abiotic stress factors. Despite this, molecular genetic studies on this species are incipient, which limits the definition of priority regions for conservation and identification of accessions to be prospected for germplasm banks and inserted in genetic improvement programs. Thus, this study aimed to characterize the structure and genetic diversity of P. cincinnata accessions using inter simple sequence repeat (ISSR) markers. The study was carried out using leaf samples from 213 accessions of P. cincinnata, with 158 accessions from six natural populations (collectively considered in this study as a hypothetical metapopulation) in the state of Bahia, Brazil, and the other 55 accessions from two collections of Embrapa Cerrados and Embrapa Cassava & Fruits active germplasm banks (AGBs). Genetic estimates were based on an analysis of the amplification profile of 12 ISSR primers. Descriptive statistics analysis and the polymorphic information content (PIC) and expected heterozygosity (He) estimates were carried out using the GENES software. Approaches based on the Bayesian model, principal coordinate analysis (PCoA), and analysis of molecular variance (AMOVA) were used to assess the genetic structure. Passiflora cincinnata populations/collections showed high polymorphism rates. The metapopulation showed 25.3% of private markers/alleles. The metapopulation is structured in at least three genetic groups, while AGBs in two genetic groups. AMOVA indicated higher diversity within populations, with low differentiation between them. MenosABSTRACT
Passiflora cincinnata Mast. is a wild passion fruit species widely distributed in Brazil, with diverse economic potential and source of resistance to biotic and abiotic stress factors. Despite this, molecular genetic studies on this species are incipient, which limits the definition of priority regions for conservation and identification of accessions to be prospected for germplasm banks and inserted in genetic improvement programs. Thus, this study aimed to characterize the structure and genetic diversity of P. cincinnata accessions using inter simple sequence repeat (ISSR) markers. The study was carried out using leaf samples from 213 accessions of P. cincinnata, with 158 accessions from six natural populations (collectively considered in this study as a hypothetical metapopulation) in the state of Bahia, Brazil, and the other 55 accessions from two collections of Embrapa Cerrados and Embrapa Cassava & Fruits active germplasm banks (AGBs). Genetic estimates were based on an analysis of the amplification profile of 12 ISSR primers. Descriptive statistics analysis and the polymorphic information content (PIC) and expected heterozygosity (He) estimates were carried out using the GENES software. Approaches based on the Bayesian model, principal coordinate analysis (PCoA), and analysis of molecular variance (AMOVA) were used to assess the genetic structure. Passiflora cincinnata populations/collections showed high polymorphism rates. The metapopulation showed 25.3% of... Mostrar Tudo |
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Thesagro: |
Genética Vegetal; Maracujá. |
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Thesaurus NAL: |
Passion fruits. |
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Categoria do assunto: |
-- |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/doc/1150221/1/0718-5839-chiljar-82-04-628.pdf
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Marc: |
LEADER 02523naa a2200241 a 4500
001 2150221
005 2022-12-21
008 2022 bl uuuu u00u1 u #d
024 7 $ahttp://dx.doi.org/10.4067/S0718-58392022000400628$2DOI
100 1 $aSILVA, T. S. S.
245 $aStructure and molecular genetic diversity in natural populations and active germplasm banks of Passiflora cincinnata Mast.$h[electronic resource]
260 $c2022
520 $aABSTRACT Passiflora cincinnata Mast. is a wild passion fruit species widely distributed in Brazil, with diverse economic potential and source of resistance to biotic and abiotic stress factors. Despite this, molecular genetic studies on this species are incipient, which limits the definition of priority regions for conservation and identification of accessions to be prospected for germplasm banks and inserted in genetic improvement programs. Thus, this study aimed to characterize the structure and genetic diversity of P. cincinnata accessions using inter simple sequence repeat (ISSR) markers. The study was carried out using leaf samples from 213 accessions of P. cincinnata, with 158 accessions from six natural populations (collectively considered in this study as a hypothetical metapopulation) in the state of Bahia, Brazil, and the other 55 accessions from two collections of Embrapa Cerrados and Embrapa Cassava & Fruits active germplasm banks (AGBs). Genetic estimates were based on an analysis of the amplification profile of 12 ISSR primers. Descriptive statistics analysis and the polymorphic information content (PIC) and expected heterozygosity (He) estimates were carried out using the GENES software. Approaches based on the Bayesian model, principal coordinate analysis (PCoA), and analysis of molecular variance (AMOVA) were used to assess the genetic structure. Passiflora cincinnata populations/collections showed high polymorphism rates. The metapopulation showed 25.3% of private markers/alleles. The metapopulation is structured in at least three genetic groups, while AGBs in two genetic groups. AMOVA indicated higher diversity within populations, with low differentiation between them.
650 $aPassion fruits
650 $aGenética Vegetal
650 $aMaracujá
700 1 $aMEIRA, M. R.
700 1 $aVIEIRA, J. G. P.
700 1 $aSANTOS, E. S. L.
700 1 $aJESUS, O. N. de
700 1 $aFALEIRO, F. G.
700 1 $aCERQUEIRA-SILVA, C. B. M.
773 $tChilean journal of agricultural research$gv.82, n.4, Chillán dic., 2022.
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Registro original: |
Embrapa Mandioca e Fruticultura (CNPMF) |
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