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Registro Completo |
Biblioteca(s): |
Embrapa Hortaliças. |
Data corrente: |
15/06/2022 |
Data da última atualização: |
18/08/2022 |
Tipo da produção científica: |
Artigo em Periódico Indexado |
Autoria: |
AGUIAR, F. M.; VALLARD, G. E.; TIMILSINA, S.; VELOSO, J. S.; FONSECA, M. E. N.; BOITEUX, L. S.; REIS, A. |
Afiliação: |
F. M. AGUIAR, Departamento de Fitopatologia, Instituto de Biologia, Universidade de Brasília.; G. E. VALLARD, Gulf coast Research and Education Center, University of Florida.; S. TIMILSINA, Gulf Coast Research and Education Center, University of Florida; J. S. VELOSO, Departamento de Agronomia, Universidade Federal Rural de Pernambuco.; MARIA ESTHER DE N FONSECA BOITEUX, CNPH; LEONARDO SILVA BOITEUX, CNPH; AILTON REIS, CNPH. |
Título: |
Phylogenetic network analysis of South and North American Corynespora cassiicola isolates from tomato, cucumber, and novel hosts. |
Ano de publicação: |
2022 |
Fonte/Imprenta: |
European Journal of Plant Pathology, v. 163, p. 657-671, 2022. |
ISSN: |
1573-8469 |
DOI: |
https://doi.org/10.1007/s10658-022-02505-x |
Idioma: |
Inglês |
Conteúdo: |
Corynespora cassiicola isolates display morphological, pathogenic, and ecological diversity, inducing target spot-like diseases in more than 500 hosts worldwide, including tomato and cucumber. Nevertheless, there is a scarce number of studies about the genetic variability of Corynespora isolates in the New World. Here, we characterized a collection of 58 Corynespora isolates from tomatoes and distinct hosts in Brazil and Florida (USA). |
Thesagro: |
Corynespora Cassiicola; Doença de Planta; Doença Fúngica; Filogenia; Pepino; Tomate. |
Thesaurus Nal: |
Cucumbers; Fungal morphology; Pathogenicity; Phylogeny; Tomatoes. |
Categoria do assunto: |
F Plantas e Produtos de Origem Vegetal |
Marc: |
LEADER 01467naa a2200349 a 4500 001 2144100 005 2022-08-18 008 2022 bl uuuu u00u1 u #d 022 $a1573-8469 024 7 $ahttps://doi.org/10.1007/s10658-022-02505-x$2DOI 100 1 $aAGUIAR, F. M. 245 $aPhylogenetic network analysis of South and North American Corynespora cassiicola isolates from tomato, cucumber, and novel hosts.$h[electronic resource] 260 $c2022 520 $aCorynespora cassiicola isolates display morphological, pathogenic, and ecological diversity, inducing target spot-like diseases in more than 500 hosts worldwide, including tomato and cucumber. Nevertheless, there is a scarce number of studies about the genetic variability of Corynespora isolates in the New World. Here, we characterized a collection of 58 Corynespora isolates from tomatoes and distinct hosts in Brazil and Florida (USA). 650 $aCucumbers 650 $aFungal morphology 650 $aPathogenicity 650 $aPhylogeny 650 $aTomatoes 650 $aCorynespora Cassiicola 650 $aDoença de Planta 650 $aDoença Fúngica 650 $aFilogenia 650 $aPepino 650 $aTomate 700 1 $aVALLARD, G. E. 700 1 $aTIMILSINA, S. 700 1 $aVELOSO, J. S. 700 1 $aFONSECA, M. E. N. 700 1 $aBOITEUX, L. S. 700 1 $aREIS, A. 773 $tEuropean Journal of Plant Pathology$gv. 163, p. 657-671, 2022.
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Embrapa Hortaliças (CNPH) |
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Biblioteca(s): |
Embrapa Semiárido. |
Data corrente: |
26/02/2015 |
Data da última atualização: |
26/02/2015 |
Tipo da produção científica: |
Artigo em Periódico Indexado |
Circulação/Nível: |
A - 2 |
Autoria: |
LIMA, C. B. S.; NUNES, L. A.; RIBEIRO, M. de F.; CARVALHO, C. A. L. de. |
Afiliação: |
C. B. S. LIMA, Universidade Federal do Recôncavo da Bahia, Cruz das Almas, BA; L. A. NUNES, Universidade Estadual do Sudoeste da Bahia, Jequié, BA; MARCIA DE FATIMA RIBEIRO, CPATSA; C. A. L. DE CARVALHO, Universidade Federal do Recôncavo da Bahia, Cruz das Almas, BA. |
Título: |
Population structure of Melipona ssbnitida Ducke (Hymenoptera: Apidae: Meliponini) at the southern limit of its distribution based on geometric morphometrics of forewings. |
Ano de publicação: |
2014 |
Fonte/Imprenta: |
Sociobiology, v. 61, n. 4, p. 478-482, dec. 2014. |
DOI: |
10.13102/sociobiology.v61i4.478-482 |
Idioma: |
Inglês |
Conteúdo: |
Bees provide fundamental services to humanity, and many researchers have been concerned about the rapid loss of genetic diversity that these organisms have been suffering. The stingless bee Melipona subnitida Ducke is endemic to Northeastern Brazil and has high potential for the production of honey and wax; it is also an important pollinator in the Caatinga biome. Populations of M. subnitida have increasingly declined due to predatory extractivism and habitat destruction. However, knowledge about its population structure could give insights on strategies for monitoring and conservation of this species. Here we collected workers from nine sites located at the southern limit of the species distribution and employed geometric morphometric techniques on their forewings in search of covariance between sampling site and wing morphology. A very significant correlation between both variables was observed, indicating that the divergence among the sampled populations of M. subnitida was due to geographical distance among the sampling sites and, hence, suggesting the formation of different groups of populations along the studied geographical zone, each one with specific characteristics. Since M. subnitida habitat has been increasingly fragmented thus hindering the genetic flow among populations, our findings will contribute to the formulation of management and conservation plans for this species in order to preserve its genetic diversity and, therefore, to collaborate to the generation of income for beekeepers in meliponiculture programs. MenosBees provide fundamental services to humanity, and many researchers have been concerned about the rapid loss of genetic diversity that these organisms have been suffering. The stingless bee Melipona subnitida Ducke is endemic to Northeastern Brazil and has high potential for the production of honey and wax; it is also an important pollinator in the Caatinga biome. Populations of M. subnitida have increasingly declined due to predatory extractivism and habitat destruction. However, knowledge about its population structure could give insights on strategies for monitoring and conservation of this species. Here we collected workers from nine sites located at the southern limit of the species distribution and employed geometric morphometric techniques on their forewings in search of covariance between sampling site and wing morphology. A very significant correlation between both variables was observed, indicating that the divergence among the sampled populations of M. subnitida was due to geographical distance among the sampling sites and, hence, suggesting the formation of different groups of populations along the studied geographical zone, each one with specific characteristics. Since M. subnitida habitat has been increasingly fragmented thus hindering the genetic flow among populations, our findings will contribute to the formulation of management and conservation plans for this species in order to preserve its genetic diversity and, therefore, to collaborate to the generation... Mostrar Tudo |
Palavras-Chave: |
Abelha Jandaíra; Abelha sem ferrão; Bee; Insect; Meliponicultura; Morfometria de asas dianteiras. |
Thesagro: |
Abelha; Inseto; Polinização. |
Categoria do assunto: |
O Insetos e Entomologia |
URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/118818/1/Marcia-2014.pdf
|
Marc: |
LEADER 02445naa a2200277 a 4500 001 2010023 005 2015-02-26 008 2014 bl uuuu u00u1 u #d 024 7 $a10.13102/sociobiology.v61i4.478-482$2DOI 100 1 $aLIMA, C. B. S. 245 $aPopulation structure of Melipona ssbnitida Ducke (Hymenoptera$bApidae: Meliponini) at the southern limit of its distribution based on geometric morphometrics of forewings.$h[electronic resource] 260 $c2014 520 $aBees provide fundamental services to humanity, and many researchers have been concerned about the rapid loss of genetic diversity that these organisms have been suffering. The stingless bee Melipona subnitida Ducke is endemic to Northeastern Brazil and has high potential for the production of honey and wax; it is also an important pollinator in the Caatinga biome. Populations of M. subnitida have increasingly declined due to predatory extractivism and habitat destruction. However, knowledge about its population structure could give insights on strategies for monitoring and conservation of this species. Here we collected workers from nine sites located at the southern limit of the species distribution and employed geometric morphometric techniques on their forewings in search of covariance between sampling site and wing morphology. A very significant correlation between both variables was observed, indicating that the divergence among the sampled populations of M. subnitida was due to geographical distance among the sampling sites and, hence, suggesting the formation of different groups of populations along the studied geographical zone, each one with specific characteristics. Since M. subnitida habitat has been increasingly fragmented thus hindering the genetic flow among populations, our findings will contribute to the formulation of management and conservation plans for this species in order to preserve its genetic diversity and, therefore, to collaborate to the generation of income for beekeepers in meliponiculture programs. 650 $aAbelha 650 $aInseto 650 $aPolinização 653 $aAbelha Jandaíra 653 $aAbelha sem ferrão 653 $aBee 653 $aInsect 653 $aMeliponicultura 653 $aMorfometria de asas dianteiras 700 1 $aNUNES, L. A. 700 1 $aRIBEIRO, M. de F. 700 1 $aCARVALHO, C. A. L. de 773 $tSociobiology$gv. 61, n. 4, p. 478-482, dec. 2014.
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