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Registro Completo |
Biblioteca(s): |
Embrapa Pecuária Sul. |
Data corrente: |
31/07/2018 |
Data da última atualização: |
31/07/2018 |
Tipo da produção científica: |
Artigo em Periódico Indexado |
Autoria: |
VIEIRA, M. I. B.; LEITE, R. C.; MARTINS, J. R.; SACCO, A. M. S.; SILVA, J. G. C. |
Afiliação: |
M. I. B. VIEIRA, URCAMP; R. C. LEITE, UFMG; J. R. MARTINS, FEPAGRO; ANA MARIA SASTRE SACCO, PESQUISADORA CPPSUL; J. G. C. SILVA, UFPEL. |
Título: |
Resposta imune humoral contra Anaplasma marginale (Theiler, 1910) em bovinos submetidos a distintas estratégias de controle do carrapato vetor Boophilus microplus (Canestrini, 1887). |
Ano de publicação: |
2002 |
Fonte/Imprenta: |
Revista Brasileira de Parasitologia Veterinária, v. 11, n. 2, p. 71-76, 2002. |
Idioma: |
Português |
Conteúdo: |
O presente trabalho teve como objetivo observar a manutenção da resposta imune humoral contra o A. marginale em bovinos submetidos a distintos métodos de controle do carrapato B. microplus na região de Bagé, RS. |
Thesagro: |
Anaplasma Marginale; Anaplasmose; Boophilus Microplus; Bovino; Imunofluorescência. |
Categoria do assunto: |
-- |
URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/180633/1/c11267-72.pdf
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Marc: |
LEADER 01010naa a2200229 a 4500 001 2093719 005 2018-07-31 008 2002 bl uuuu u00u1 u #d 100 1 $aVIEIRA, M. I. B. 245 $aResposta imune humoral contra Anaplasma marginale (Theiler, 1910) em bovinos submetidos a distintas estratégias de controle do carrapato vetor Boophilus microplus (Canestrini, 1887).$h[electronic resource] 260 $c2002 520 $aO presente trabalho teve como objetivo observar a manutenção da resposta imune humoral contra o A. marginale em bovinos submetidos a distintos métodos de controle do carrapato B. microplus na região de Bagé, RS. 650 $aAnaplasma Marginale 650 $aAnaplasmose 650 $aBoophilus Microplus 650 $aBovino 650 $aImunofluorescência 700 1 $aLEITE, R. C. 700 1 $aMARTINS, J. R. 700 1 $aSACCO, A. M. S. 700 1 $aSILVA, J. G. C. 773 $tRevista Brasileira de Parasitologia Veterinária$gv. 11, n. 2, p. 71-76, 2002.
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Embrapa Pecuária Sul (CPPSUL) |
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Registro Completo
Biblioteca(s): |
Embrapa Cerrados. |
Data corrente: |
24/08/2018 |
Data da última atualização: |
20/11/2018 |
Tipo da produção científica: |
Artigo em Periódico Indexado |
Circulação/Nível: |
A - 1 |
Autoria: |
SOUZA, L. M. de; SANTOS, L. H. B. dos; ROSA, J. R. B. F.; SILVA, C. C. da; MANTELLO, C. C.; CONSON, A. R. O.; SCALOPPI JUNIOR, E. J.; FIALHO, J. de F.; MORAES, M. L. T. de; GONÇALVES, P. de S.; MARGARIDO, G. R. A.; GARCIA, A. A. F.; LE GUEN, V.; SOUZA, A. P. de. |
Afiliação: |
LIVIA M. DE SOUZA, UNICAMP; LUCIANO H. B. DOS SANTOS, UNICAMP; JOÃO R. B. F. ROSA, USP/ESALQ; CARLA C. DA SILVA, UNICAMP; CAMILA C. MANTELLO, UNICAMP; ANDRE R. O. CONSON, UNICAMP; ERIVALDO J. SCALOPPI JUNIOR, IAC; JOSEFINO DE FREITAS FIALHO, CPAC; MARIO LUIZ T. DE MORAES, UNESP; PAULO DE S. GONÇALVES, IAC; GABRIEL R. A. MARGARIDO, USP/ESALQ; ANTONIO A. F. GARCIA, USP/ESALQ; VINCENT LE GUEN, CIRAD; ANETE P. DE SOUZA, UNICAMP. |
Título: |
Linkage disequilibrium and population structure in wild and cultivated populations of rubber tree (Hevea brasiliensis). |
Ano de publicação: |
2018 |
Fonte/Imprenta: |
Frontiers in Plant Science, v. 9, article 815, 03 July 2018. |
DOI: |
https://doi.org/10.3389/fpls.2018.00815 |
Idioma: |
Inglês |
Conteúdo: |
Abstract: Among rubber tree species, which belong to the Hevea genus of the Euphorbiaceae family, Hevea brasiliensis (Willd. ex Adr.de Juss.) Muell. Arg. is the main commercial source of natural rubber production worldwide. Knowledge of the population structure and linkage disequilibrium (LD) of this species is essential for the efficient organization and exploitation of genetic resources. Here, we obtained single-nucleotide polymorphisms (SNPs) using a genotyping-by-sequencing (GBS) approach and then employed the SNPs for the following objectives: (i) to identify the positions of SNPs on a genetic map of a segregating mapping population, (ii) to evaluate the population structure of a germplasm collection, and (iii) to detect patterns of LD decay among chromosomes for future genetic association studies in rubber tree. A total of 626 genotypes, including both germplasm accessions (368) and individuals from a genetic mapping population (254), were genotyped. A total of 77,660 and 21,283 SNPs were detected by GBS in the germplasm and mapping populations, respectively. The mapping population, which was previously mapped, was constructed with 1,062 markers, among which only 576 SNPs came from GBS, reducing the average interval between two adjacent markers to 4.4 cM. SNPs from GBS genotyping were used for the analysis of genetic structure and LD estimation in the germplasm accessions. Two groups, which largely corresponded to the cultivated and wild populations, were detected using STRUCTURE and via principal coordinate analysis. LD analysis, also using the mapped SNPs, revealed that non-random associations varied along chromosomes, with regions of high LD interspersed with regions of low LD. Considering the length of the genetic map (4,693 cM) and the mean LD (0.49 for cultivated and 0.02 for wild populations), a large number of evenly spaced SNPs would be needed to perform genome-wide association studies in rubber tree, and the wilder the genotypes used, the more difficult the mapping saturation. MenosAbstract: Among rubber tree species, which belong to the Hevea genus of the Euphorbiaceae family, Hevea brasiliensis (Willd. ex Adr.de Juss.) Muell. Arg. is the main commercial source of natural rubber production worldwide. Knowledge of the population structure and linkage disequilibrium (LD) of this species is essential for the efficient organization and exploitation of genetic resources. Here, we obtained single-nucleotide polymorphisms (SNPs) using a genotyping-by-sequencing (GBS) approach and then employed the SNPs for the following objectives: (i) to identify the positions of SNPs on a genetic map of a segregating mapping population, (ii) to evaluate the population structure of a germplasm collection, and (iii) to detect patterns of LD decay among chromosomes for future genetic association studies in rubber tree. A total of 626 genotypes, including both germplasm accessions (368) and individuals from a genetic mapping population (254), were genotyped. A total of 77,660 and 21,283 SNPs were detected by GBS in the germplasm and mapping populations, respectively. The mapping population, which was previously mapped, was constructed with 1,062 markers, among which only 576 SNPs came from GBS, reducing the average interval between two adjacent markers to 4.4 cM. SNPs from GBS genotyping were used for the analysis of genetic structure and LD estimation in the germplasm accessions. Two groups, which largely corresponded to the cultivated and wild populations, were detected usin... Mostrar Tudo |
Thesagro: |
Comportamento de Variedade; Hevea Brasiliensis; População de Planta; Seringueira; Variação Genética. |
Categoria do assunto: |
G Melhoramento Genético |
URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/181926/1/DL-Hevea-brasiliensis-Livia-public-Frontiers-3.07.2018apagar.pdf
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Marc: |
LEADER 03139naa a2200349 a 4500 001 2094508 005 2018-11-20 008 2018 bl uuuu u00u1 u #d 024 7 $ahttps://doi.org/10.3389/fpls.2018.00815$2DOI 100 1 $aSOUZA, L. M. de 245 $aLinkage disequilibrium and population structure in wild and cultivated populations of rubber tree (Hevea brasiliensis).$h[electronic resource] 260 $c2018 520 $aAbstract: Among rubber tree species, which belong to the Hevea genus of the Euphorbiaceae family, Hevea brasiliensis (Willd. ex Adr.de Juss.) Muell. Arg. is the main commercial source of natural rubber production worldwide. Knowledge of the population structure and linkage disequilibrium (LD) of this species is essential for the efficient organization and exploitation of genetic resources. Here, we obtained single-nucleotide polymorphisms (SNPs) using a genotyping-by-sequencing (GBS) approach and then employed the SNPs for the following objectives: (i) to identify the positions of SNPs on a genetic map of a segregating mapping population, (ii) to evaluate the population structure of a germplasm collection, and (iii) to detect patterns of LD decay among chromosomes for future genetic association studies in rubber tree. A total of 626 genotypes, including both germplasm accessions (368) and individuals from a genetic mapping population (254), were genotyped. A total of 77,660 and 21,283 SNPs were detected by GBS in the germplasm and mapping populations, respectively. The mapping population, which was previously mapped, was constructed with 1,062 markers, among which only 576 SNPs came from GBS, reducing the average interval between two adjacent markers to 4.4 cM. SNPs from GBS genotyping were used for the analysis of genetic structure and LD estimation in the germplasm accessions. Two groups, which largely corresponded to the cultivated and wild populations, were detected using STRUCTURE and via principal coordinate analysis. LD analysis, also using the mapped SNPs, revealed that non-random associations varied along chromosomes, with regions of high LD interspersed with regions of low LD. Considering the length of the genetic map (4,693 cM) and the mean LD (0.49 for cultivated and 0.02 for wild populations), a large number of evenly spaced SNPs would be needed to perform genome-wide association studies in rubber tree, and the wilder the genotypes used, the more difficult the mapping saturation. 650 $aComportamento de Variedade 650 $aHevea Brasiliensis 650 $aPopulação de Planta 650 $aSeringueira 650 $aVariação Genética 700 1 $aSANTOS, L. H. B. dos 700 1 $aROSA, J. R. B. F. 700 1 $aSILVA, C. C. da 700 1 $aMANTELLO, C. C. 700 1 $aCONSON, A. R. O. 700 1 $aSCALOPPI JUNIOR, E. J. 700 1 $aFIALHO, J. de F. 700 1 $aMORAES, M. L. T. de 700 1 $aGONÇALVES, P. de S. 700 1 $aMARGARIDO, G. R. A. 700 1 $aGARCIA, A. A. F. 700 1 $aLE GUEN, V. 700 1 $aSOUZA, A. P. de 773 $tFrontiers in Plant Science$gv. 9, article 815, 03 July 2018.
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