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Registro Completo |
Biblioteca(s): |
Embrapa Arroz e Feijão. |
Data corrente: |
29/06/2011 |
Data da última atualização: |
25/07/2011 |
Tipo da produção científica: |
Artigo em Periódico Indexado |
Autoria: |
GARCIA, R. A. V.; RANGEL, P. N.; BRONDANI, C.; MARTINS, W. S.; MELO, L. C.; CARNEIRO, M. S.; BORBA, T. C. O.; BRONDANI, R. P. V. |
Afiliação: |
ROBERTHA A. V. GARCIA, UNIVERSIDADE FEDERAL DE GOIÁS; PRISCILA NASCIMENTO RANGEL, UNIVERSIDADE FEDERAL DE GOIÁS; CLAUDIO BRONDANI, CNPAF; WELLINGTON S. MARTINS, UNIVERSIDADE FEDERAL DE GOIÁS; LEONARDO CUNHA MELO, CNPAF; MONALISA S. CARNEIRO, UNIVERSIDADE FEDERAL DE SÃO CARLOS; TEREZA CRISTINA DE OLIVEIRA BORBA, CNPAF; ROSANA PEREIRA VIANELLO BRONDANI, CNPAF. |
Título: |
The characterization of a new set of EST-derived simple sequence repeat (SSR) markers as a resource for the genetic analysis of Phaseolus vulgaris. |
Ano de publicação: |
2011 |
Fonte/Imprenta: |
BMC Genetics, v. 12, n. 41, 2011. |
Idioma: |
Inglês |
Conteúdo: |
Background: Over recent years, a growing effort has been made to develop microsatellite markers for the genomic analysis of the common bean (Phaseolus vulgaris) to broaden the knowledge of the molecular genetic basis of this species. The availability of large sets of expressed sequence tags (ESTs) in public databases has given rise to an expedient approach for the identification of SSRs (Simple Sequence Repeats), specifically EST-derived SSRs. In the present work, a battery of new microsatellite markers was obtained from a search of the Phaseolus vulgaris EST database. The diversity, degree of transferability and polymorphism of these markers were tested. Results: From 9,583 valid ESTs, 4,764 had microsatellite motifs, from which 377 were used to design primers, and 302 (80.11%) showed good amplification quality. To analyze transferability, a group of 167 SSRs were tested, and the results showed that they were 82% transferable across at least one species. The highest amplification rates were observed between the species from the Phaseolus (63.7%), Vigna (25.9%), Glycine (19.8%), Medicago (10.2%), Dipterix (6%) and Arachis (1.8%) genera. The average PIC (Polymorphism Information Content) varied from 0.53 for genomic SSRs to 0.47 for EST-SSRs, and the average number of alleles per locus was 4 and 3, respectively. Among the 315 newly tested SSRs in the BJ (BAT93 X Jalo EEP558) population, 24% (76) were polymorphic. The integration of these segregant loci into a framework map composed of 123 previously obtained SSR markers yielded a total of 199 segregant loci, of which 182 (91.5%) were mapped to 14 linkage groups, resulting in a map length of 1,157 cM. Conclusions: A total of 302 newly developed EST-SSR markers, showing good amplification quality, are available for the genetic analysis of Phaseolus vulgaris. These markers showed satisfactory rates of transferability, especially between species that have great economic and genomic values. Their diversity was comparable to genomic SSRs, and they were incorporated in the common bean reference genetic map, which constitutes an important contribution to and advance in Phaseolus vulgaris genomic research. MenosBackground: Over recent years, a growing effort has been made to develop microsatellite markers for the genomic analysis of the common bean (Phaseolus vulgaris) to broaden the knowledge of the molecular genetic basis of this species. The availability of large sets of expressed sequence tags (ESTs) in public databases has given rise to an expedient approach for the identification of SSRs (Simple Sequence Repeats), specifically EST-derived SSRs. In the present work, a battery of new microsatellite markers was obtained from a search of the Phaseolus vulgaris EST database. The diversity, degree of transferability and polymorphism of these markers were tested. Results: From 9,583 valid ESTs, 4,764 had microsatellite motifs, from which 377 were used to design primers, and 302 (80.11%) showed good amplification quality. To analyze transferability, a group of 167 SSRs were tested, and the results showed that they were 82% transferable across at least one species. The highest amplification rates were observed between the species from the Phaseolus (63.7%), Vigna (25.9%), Glycine (19.8%), Medicago (10.2%), Dipterix (6%) and Arachis (1.8%) genera. The average PIC (Polymorphism Information Content) varied from 0.53 for genomic SSRs to 0.47 for EST-SSRs, and the average number of alleles per locus was 4 and 3, respectively. Among the 315 newly tested SSRs in the BJ (BAT93 X Jalo EEP558) population, 24% (76) were polymorphic. The integration of these segregant loci into a framework map co... Mostrar Tudo |
Palavras-Chave: |
Análise genética; Microssatélite. |
Thesagro: |
Feijão; Genética; Marcador molecular; Phaseolus vulgaris. |
Categoria do assunto: |
S Ciências Biológicas |
URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/36872/1/bmc.pdf
|
Marc: |
LEADER 03018naa a2200277 a 4500 001 1894904 005 2011-07-25 008 2011 bl uuuu u00u1 u #d 100 1 $aGARCIA, R. A. V. 245 $aThe characterization of a new set of EST-derived simple sequence repeat (SSR) markers as a resource for the genetic analysis of Phaseolus vulgaris.$h[electronic resource] 260 $c2011 520 $aBackground: Over recent years, a growing effort has been made to develop microsatellite markers for the genomic analysis of the common bean (Phaseolus vulgaris) to broaden the knowledge of the molecular genetic basis of this species. The availability of large sets of expressed sequence tags (ESTs) in public databases has given rise to an expedient approach for the identification of SSRs (Simple Sequence Repeats), specifically EST-derived SSRs. In the present work, a battery of new microsatellite markers was obtained from a search of the Phaseolus vulgaris EST database. The diversity, degree of transferability and polymorphism of these markers were tested. Results: From 9,583 valid ESTs, 4,764 had microsatellite motifs, from which 377 were used to design primers, and 302 (80.11%) showed good amplification quality. To analyze transferability, a group of 167 SSRs were tested, and the results showed that they were 82% transferable across at least one species. The highest amplification rates were observed between the species from the Phaseolus (63.7%), Vigna (25.9%), Glycine (19.8%), Medicago (10.2%), Dipterix (6%) and Arachis (1.8%) genera. The average PIC (Polymorphism Information Content) varied from 0.53 for genomic SSRs to 0.47 for EST-SSRs, and the average number of alleles per locus was 4 and 3, respectively. Among the 315 newly tested SSRs in the BJ (BAT93 X Jalo EEP558) population, 24% (76) were polymorphic. The integration of these segregant loci into a framework map composed of 123 previously obtained SSR markers yielded a total of 199 segregant loci, of which 182 (91.5%) were mapped to 14 linkage groups, resulting in a map length of 1,157 cM. Conclusions: A total of 302 newly developed EST-SSR markers, showing good amplification quality, are available for the genetic analysis of Phaseolus vulgaris. These markers showed satisfactory rates of transferability, especially between species that have great economic and genomic values. Their diversity was comparable to genomic SSRs, and they were incorporated in the common bean reference genetic map, which constitutes an important contribution to and advance in Phaseolus vulgaris genomic research. 650 $aFeijão 650 $aGenética 650 $aMarcador molecular 650 $aPhaseolus vulgaris 653 $aAnálise genética 653 $aMicrossatélite 700 1 $aRANGEL, P. N. 700 1 $aBRONDANI, C. 700 1 $aMARTINS, W. S. 700 1 $aMELO, L. C. 700 1 $aCARNEIRO, M. S. 700 1 $aBORBA, T. C. O. 700 1 $aBRONDANI, R. P. V. 773 $tBMC Genetics$gv. 12, n. 41, 2011.
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Embrapa Arroz e Feijão (CNPAF) |
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Biblioteca(s): |
Embrapa Pecuária Sul. |
Data corrente: |
04/11/2015 |
Data da última atualização: |
04/03/2016 |
Tipo da produção científica: |
Resumo em Anais de Congresso |
Autoria: |
SUÑÉ, M. E. da C.; JANOVIK, N.; DOMINGUES, R.; GRANADA, R. L.; MINHO, A. P. |
Afiliação: |
Maria Eduarda da Costa Suñé, URCAMP; Natalia Janovik, URCAMP; ROBERT DOMINGUES, CPPSUL; ROSSANA LEITZKE GRANADA, CPPSUL; ALESSANDRO PELEGRINE MINHO, CPPSUL. |
Título: |
Avaliação in vivo da eficácia anti-helmíntica de extratos vegetais sobre Haemanchus contortus em ovinos experimentalmente infectados. |
Ano de publicação: |
2015 |
Fonte/Imprenta: |
In: SIMPÓSIO DE INICIAÇÃO CIENTÍFICA DA EMBRAPA PECUÁRIA SUL, 5., 2015, Bagé. Resumos dos trabalhos... Bagé: Embrapa Pecuária Sul, 2015. |
Páginas: |
p. 43. |
Idioma: |
Português |
Notas: |
Editora técnica Claudia Cristina Gulias Gomes. |
Conteúdo: |
Os nematoides gastrintestinais (NGI) acarretam perdas econômicas aos rebanhos ovinos, sendo o Haemonchus contortus o principal e mais patogênico NGI. |
Thesagro: |
Extrato vegetal; Helminto; Nematóide; Verminose. |
Categoria do assunto: |
-- |
URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/132437/1/Sune-et-al.pdf
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Marc: |
LEADER 00978nam a2200229 a 4500 001 2027907 005 2016-03-04 008 2015 bl uuuu u00u1 u #d 100 1 $aSUÑÉ, M. E. da C. 245 $aAvaliação in vivo da eficácia anti-helmíntica de extratos vegetais sobre Haemanchus contortus em ovinos experimentalmente infectados.$h[electronic resource] 260 $aIn: SIMPÓSIO DE INICIAÇÃO CIENTÍFICA DA EMBRAPA PECUÁRIA SUL, 5., 2015, Bagé. Resumos dos trabalhos... Bagé: Embrapa Pecuária Sul$c2015 300 $ap. 43. 500 $aEditora técnica Claudia Cristina Gulias Gomes. 520 $aOs nematoides gastrintestinais (NGI) acarretam perdas econômicas aos rebanhos ovinos, sendo o Haemonchus contortus o principal e mais patogênico NGI. 650 $aExtrato vegetal 650 $aHelminto 650 $aNematóide 650 $aVerminose 700 1 $aJANOVIK, N. 700 1 $aDOMINGUES, R. 700 1 $aGRANADA, R. L. 700 1 $aMINHO, A. P.
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