|
|
Registro Completo |
Biblioteca(s): |
Embrapa Semiárido. |
Data corrente: |
08/12/2009 |
Data da última atualização: |
08/12/2009 |
Autoria: |
PIRES, A. |
Título: |
Aspectos teoricos e praticos sobre trabalho rural (Lei 5889 de 08.06.1973). |
Edição: |
2. ed. |
Ano de publicação: |
1983 |
Fonte/Imprenta: |
Salvador: Federacao da Agricultura do Estado da Bahia, 1983. |
Páginas: |
160 p. |
Idioma: |
Português |
Thesagro: |
Direito Rural; Legislação; Trabalho; Zona Rural. |
Categoria do assunto: |
-- |
Marc: |
LEADER 00473nam a2200169 a 4500 001 1577503 005 2009-12-08 008 1983 bl uuuu 00u1 u #d 100 1 $aPIRES, A. 245 $aAspectos teoricos e praticos sobre trabalho rural (Lei 5889 de 08.06.1973). 250 $a2. ed. 260 $aSalvador: Federacao da Agricultura do Estado da Bahia$c1983 300 $a160 p. 650 $aDireito Rural 650 $aLegislação 650 $aTrabalho 650 $aZona Rural
Download
Esconder MarcMostrar Marc Completo |
Registro original: |
Embrapa Semiárido (CPATSA) |
|
Biblioteca |
ID |
Origem |
Tipo/Formato |
Classificação |
Cutter |
Registro |
Volume |
Status |
URL |
Voltar
|
|
Registro Completo
Biblioteca(s): |
Embrapa Amapá. |
Data corrente: |
13/02/2017 |
Data da última atualização: |
13/02/2017 |
Tipo da produção científica: |
Resumo em Anais de Congresso |
Autoria: |
PASSO, J. F.; ZUCCHI, R. A.; RONCHI-TELES, B.; BARR, N. B.; MCPHERON, B. A.; ARAÚJO, E.; ADAIME, R.; SILVA, J. G. |
Afiliação: |
JOSEANE FERNANDA PASSOS, UESC; ROBERTO ANTONIO ZUCCHI, ESALQ/USP; BEATRIZ RONCHI-TELES, INPA; RAUL RUIZ-ARCE, United States Department of Agriculture, Texas; BRUCE A. MCPHERON, Ohio State University; ELTON ARAUJO, UFERSA; RICARDO ADAIME DA SILVA, CPAF-AP; JANISETE GOMES SILVA, UESC. |
Título: |
Phylogenetic analysis of Anastrepha obliqua (Macquart) populations in Brazil. |
Ano de publicação: |
2016 |
Fonte/Imprenta: |
In: MEETING OF THE TEPHRITID WORKERS OF THE WESTERN HEMISPHERE, 9th., 2016. Buenos Aires. Book of Abstracts... [Buenos Aires: FAO: AIEA, 2016]. p. 202. |
Idioma: |
Português |
Conteúdo: |
Introduction: The West Indian fruit fly, Anastrepha obliqua, is a major pest of tropical fruits infesting a wide variety of hosts and in Brazil it is the second most frequent species in the genus. Molecular analyses have shown that A. obliqua does not represent a monophyletic group. This would suggest the need for more detailed studies about population structure. We sequenced a portion of genomic regions COI, ITS, Period and ND6 from A. obliqua gathered in Brazil. Methods: Forty two specimens were collected from fruits and traps from 25 geographic sites in eleven states in Brazil. Methods: DNA was isolated and a partial fragment of each genomic region was amplified by the Polymerase Chain Reaction, then sequenced. The sequences were concatenated in a sequence matrix. We performed partition analysis for each genomic region to choose the best evolution model. A Bayesian phylogenetic tree was constructed and analyses for population structure and demographics were estimated. Results: A fragment of 2,184 bp contained 78 variable sites e genetic distance of 2.8% between clades. A total of 33 haplotypes (designated H1-H33) were observed with haplotype diversity of 0.9884. We observed two clades. Clade I consisted of mostly Northeastern collections and clade II of collections from the Northern region. We saw that haplotypes recovered from individuals gathered in Pará and Amapá were present in both clades. Conclusion: Our results show high haplotype diversity and two clusters of A. obliqua in the phylogenetic tree with exclusive haplotypes in each region, which can have resulted from a decrease in gene flow between populations due to geographic distance. MenosIntroduction: The West Indian fruit fly, Anastrepha obliqua, is a major pest of tropical fruits infesting a wide variety of hosts and in Brazil it is the second most frequent species in the genus. Molecular analyses have shown that A. obliqua does not represent a monophyletic group. This would suggest the need for more detailed studies about population structure. We sequenced a portion of genomic regions COI, ITS, Period and ND6 from A. obliqua gathered in Brazil. Methods: Forty two specimens were collected from fruits and traps from 25 geographic sites in eleven states in Brazil. Methods: DNA was isolated and a partial fragment of each genomic region was amplified by the Polymerase Chain Reaction, then sequenced. The sequences were concatenated in a sequence matrix. We performed partition analysis for each genomic region to choose the best evolution model. A Bayesian phylogenetic tree was constructed and analyses for population structure and demographics were estimated. Results: A fragment of 2,184 bp contained 78 variable sites e genetic distance of 2.8% between clades. A total of 33 haplotypes (designated H1-H33) were observed with haplotype diversity of 0.9884. We observed two clades. Clade I consisted of mostly Northeastern collections and clade II of collections from the Northern region. We saw that haplotypes recovered from individuals gathered in Pará and Amapá were present in both clades. Conclusion: Our results show high haplotype diversity and two clusters of A. o... Mostrar Tudo |
Palavras-Chave: |
Diversidade genética; Fruit fly; Genetic diversity; India Ocidental; Mosca da fruta; Plant pest; West Indian. |
Thesagro: |
Praga de planta. |
Categoria do assunto: |
O Insetos e Entomologia |
URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/155520/1/CPAF-AP-2016-Phylogenetic-analysis-of-Anastrepha-obliqua.pdf
|
Marc: |
LEADER 02589nam a2200289 a 4500 001 2063871 005 2017-02-13 008 2016 bl uuuu u00u1 u #d 100 1 $aPASSO, J. F. 245 $aPhylogenetic analysis of Anastrepha obliqua (Macquart) populations in Brazil.$h[electronic resource] 260 $aIn: MEETING OF THE TEPHRITID WORKERS OF THE WESTERN HEMISPHERE, 9th., 2016. Buenos Aires. Book of Abstracts... [Buenos Aires: FAO: AIEA, 2016]. p. 202.$c2016 520 $aIntroduction: The West Indian fruit fly, Anastrepha obliqua, is a major pest of tropical fruits infesting a wide variety of hosts and in Brazil it is the second most frequent species in the genus. Molecular analyses have shown that A. obliqua does not represent a monophyletic group. This would suggest the need for more detailed studies about population structure. We sequenced a portion of genomic regions COI, ITS, Period and ND6 from A. obliqua gathered in Brazil. Methods: Forty two specimens were collected from fruits and traps from 25 geographic sites in eleven states in Brazil. Methods: DNA was isolated and a partial fragment of each genomic region was amplified by the Polymerase Chain Reaction, then sequenced. The sequences were concatenated in a sequence matrix. We performed partition analysis for each genomic region to choose the best evolution model. A Bayesian phylogenetic tree was constructed and analyses for population structure and demographics were estimated. Results: A fragment of 2,184 bp contained 78 variable sites e genetic distance of 2.8% between clades. A total of 33 haplotypes (designated H1-H33) were observed with haplotype diversity of 0.9884. We observed two clades. Clade I consisted of mostly Northeastern collections and clade II of collections from the Northern region. We saw that haplotypes recovered from individuals gathered in Pará and Amapá were present in both clades. Conclusion: Our results show high haplotype diversity and two clusters of A. obliqua in the phylogenetic tree with exclusive haplotypes in each region, which can have resulted from a decrease in gene flow between populations due to geographic distance. 650 $aPraga de planta 653 $aDiversidade genética 653 $aFruit fly 653 $aGenetic diversity 653 $aIndia Ocidental 653 $aMosca da fruta 653 $aPlant pest 653 $aWest Indian 700 1 $aZUCCHI, R. A. 700 1 $aRONCHI-TELES, B. 700 1 $aBARR, N. B. 700 1 $aMCPHERON, B. A. 700 1 $aARAÚJO, E. 700 1 $aADAIME, R. 700 1 $aSILVA, J. G.
Download
Esconder MarcMostrar Marc Completo |
Registro original: |
Embrapa Amapá (CPAF-AP) |
|
Biblioteca |
ID |
Origem |
Tipo/Formato |
Classificação |
Cutter |
Registro |
Volume |
Status |
Fechar
|
Expressão de busca inválida. Verifique!!! |
|
|