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| Registros recuperados : 192 | |
| 81. |  | VALICENTE, F. H.; LOGUERCIO, L. L.; FRANCA, F. T.; PAIVA, E.; BARRETO, M. R. Effect of treatment timing of Baculovirus Spodoptera and Bacillus Thuringiensis on Spodoptera frugiperda. In: INTERNATIONAL CONGRESS OF ENTOMOLOGY, 21., 2000, Foz do Iguassu, PR. Abstracts... Londrina: Embrapa Soja, 2000. v.1, p. 544.| Biblioteca(s): Embrapa Milho e Sorgo. |
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| 83. | | BARRETO, M. R.; GUIMARAES, C. T.; TEIXEIRA, F. F.; PAIVA, E.; VALICENTE, F. H. Effect of baculovirus spodoptera isolates in Spodoptera frugiperda (J. E. Smith) (Lepidoptera: Noctuidae) larvae and their characterization by RAPD. Neotropical Entomology, Londrina, v. 34, n. 1, p. 67-75, 2005.| Biblioteca(s): Embrapa Milho e Sorgo. |
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| 85. | | LEITE, F. de A. B.; BARRETO, M. M. S.; LEITE, F. R. B. Levantamento do potencial agricola das terras do imovel Arirao, Municipio de Caninde, Ceara. In: CONGRESSO BRASILEIRO DE CIENCIA DO SOLO, 25., 1995, Vicosa, MG. O solo nos grandes dominios morfoclimaticos do Brasil e o desenvolvimento sustentado: resumos expandidos. Vicosa, MG: SBCS/UFV, 1995. v.3, p.1700-1702| Biblioteca(s): Embrapa Semiárido. |
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| 86. | | MARQUES, J. N.; LEITE, F. de A. B.; LEITE, F. R. B.; BARRETO, M. M. S. Levantamento do potencial agricola das terras do imovel Serrote Branco/ Luiz Ferreira, Municipio de Jaguaretama- Ceara. In: CONGRESSO BRASILEIRO DE CIENCIA DO SOLO, 25., 1995, Vicosa, MG. O solo nos grandes dominios morfoclimaticos do Brasil e o desenvolvimento sustentado: resumos expandidos. Vicosa, MG: SBCS/UFV, 1995. v.3, p.1662-1663.| Biblioteca(s): Embrapa Semiárido. |
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| 87. | | MARQUES, J. N.; LEITE, A. B.; LEITE, F. R. B.; BARRETO, M. M. S. Levantamento do potencial agrícola das terras do imóvel Serrote Branco/Luiz Ferreira. municipio de Jaguaretana - Ceará. IN: CONGRESSO BRASILEIRO DE CIÊNÇIA DO SOLO, 25., 1995, Viçosa, MG. Resumos expandidos. Viçosa: UFV, 1995. v.3, p. 1662-1663.| Biblioteca(s): Embrapa Tabuleiros Costeiros. |
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| 89. | | BARRETO, M. R.; QUEIROZ, D. L. de; BURCKHARDT, D.; FOERSTERI, L. A. Checklist of jumping plant-lice (Hemiptera, Sternorrhyncha, Psyllidae) from Mato Grosso, Brazil. Ciência Florestal, Santa Maria, RS, v. 30, n. 3, p. 873-884, jul./set 2020.| Biblioteca(s): Embrapa Florestas. |
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| 90. | | PEZZINI, L. A.; BARRETO, M. R.; QUEIROZ, D. L. de; BURCKHARDT, D. Diversidade de psilídeos na região de Sinop. In: CONGRESSO BRASILEIRO DE ENTOMOLOGIA, 26.; CONGRESSO LATINO-AMERICANO DE ENTOMOLOGIA, 9., 2016, Maceió. Anais... Brasília, DF : Embrapa, 2016. p. 168.| Biblioteca(s): Embrapa Florestas. |
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| 91. | | MAZZARDO, T.; BARRETO, M. R.; QUEIROZ, D. L. de; BURCKHARDT, D. Diversity and distribution of jumping plant-lice (Hemiptera: Psylloidea) along edges of Amazon - Cerrado transitional forests in Sorriso, Mato Grosso, Brazil. Check List, v. 13, n. 3, article 2131, 2017. 7 p.| Biblioteca(s): Embrapa Florestas. |
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| 92. | | LOPES, M. V.; OLIVEIRA, C. A. L.; BARRETO, M.; BARBOSA, J. C.; ROSSI, F. M. Dimensionamento de amostras para monitoramento do ácaro da leprose Brevipalpus phoenicis (Geijskes, 1939) em citros. Revista Brasileira de Fruticultura, Jaboticabal, v. 29, n. 3, p. 671-676, dez. 2007.| Biblioteca(s): Embrapa Mandioca e Fruticultura. |
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| 94. | | FERREIRA, M. R.; SCALOPPI, E. A. G.; BARRETO, M.; SANTOS, M. C. dos; FURTADO, E. L. Desenvolvimento de um sistema de previsão da varíola (Asperisporium caricae) do mamoeiro. Summa Phytopathologica, Botucatu, v. 30, n. 2, p.251-255, 2004.| Biblioteca(s): Embrapa Mandioca e Fruticultura. |
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| 95. | | FERREIRA, M. R.; SCALOPPI, É. A. G.; BARRETO, M.; SANTOS, M. C. dos; FURTADO, E. L. Desenvolvimento de um sistema de previsão da varíola (Asperisporoium caricae) do mamoeiro. Summa Phytopathologica, Botucatu, v. 30, n. 2, p. 251-255, Apr./June 2004.| Biblioteca(s): Embrapa Agricultura Digital. |
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| 97. | | MOREIRA, M. A.; MAGALHAES, B. P.; VICENTINI, S.; BARRETO, M. F. P.; FRAZAO, H. S. Efeito do fungo Metarhizium flavoviride sobre Stiphra robusta (Orthoptera: Proscopiidae) em condicoes de campo. In: SIMPOSIO DE CONTROLE BIOLOGICO, 5., 1996, Foz do Iguacu, PR. Anais: sessao de posters. Londrina: EMBRAPA-CNPSO, 1996. p.265.| Biblioteca(s): Embrapa Recursos Genéticos e Biotecnologia. |
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| 98. | | BARRETO, M. R.; TEIXEIRA, F. F.; LOGUERCIO, L. L.; VALICENTE, F. H.; PAIVA, E. Efeito de isolados de Baculovirus em lagartas de Spodoptera frugiperda (J.E. Smith) (Lepidoptera: Noctuidae) e sua caracterização utilizando PCR. Genetics and Molecular Biology, Ribeirão Preto, v. 22, n. 3, p. 430, 1999. Suplemento. Edição dos resumos do Congresso Nacional de Genética, Gramado, 1999.| Biblioteca(s): Embrapa Milho e Sorgo. |
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| 99. | | KÜNAS, T. B. S.; QUEIROZ, D. L. de; BURCKHARD, D.; BARRETO, M. R. Primeiro registro de Psyllaephagus blastopsyllae (Hymenoptera: Encyrtidae), parasitoide de Blastopsylla occidentalis (Hemiptera: Aphalaridae), no Mato Grosso, Brasil . Boletín de la Sociedad Entomológica Aragonesa, v. 66, p. 259-260, 2020. Nota científica.| Biblioteca(s): Embrapa Florestas. |
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 | Acesso ao texto completo restrito à biblioteca da Embrapa Milho e Sorgo. Para informações adicionais entre em contato com cnpms.biblioteca@embrapa.br. |
Registro Completo
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Biblioteca(s): |
Embrapa Milho e Sorgo. |
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Data corrente: |
15/08/2018 |
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Data da última atualização: |
15/08/2018 |
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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: |
SOUZA, F. A. de; SILVA, I. R. da; BARRETO, M. B. B. de B.; OEHL, F.; GOTO, B. T.; MAIA, L. C. |
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Afiliação: |
FRANCISCO ADRIANO DE SOUZA, CNPMS; Iolanda Ramalho da Silva, Universidade Federal de Pernambuco; Maria Beatriz Barbosa de Barros Barreto, Universidade Federal do Rio de Janeiro; Fritz Oehl, Agroscope, Competence Division for Plants and Plant Products, Ecotoxicology, Schloss; Bruno Tomio Goto, Universidade Federal do Rio Grande do Norte; Leonor Costa Maia, Universidade Federal de Pernambuco. |
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Título: |
Racocetra crispa (Glomeromycotina) delimited by integrative evidence based on morphology, long continuous nuclear rDNA sequencing and phylogeny. |
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Ano de publicação: |
2018 |
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Fonte/Imprenta: |
Mycological Progress, v. 17, p. 999-1011, 2018. |
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DOI: |
10.1007/s11557-018-1410-9 |
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Idioma: |
Inglês |
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Conteúdo: |
Here, we describe a new ornamented arbuscular mycorrhizal (AM) fungus, Racocetra crispa sp. nov. isolated from maize fields from the central region of Minas Gerais State, Brazil. For the first time, a Glomeromycotina species is described using a long continuous nuclear rDNA sequence fragment, which encompasses the nearly complete 18S SSU sequence gene until the 3? end of the D2 region of the 28S LSU (~ 3100 bp), which allows for comparison with sequences obtained from regions used for fungal metagenomic studies, species description, and AMfungi DNA-barcode. The new species forms dark brown to black spores, approx. 340?510 ?m on in diam., on sporogenous cells. The spores have unique Bcloud/flower^ projections on the spore surface, two walls, and differentiate a multiple-lobed germ shield with up to 8?12 germ tube initiations. The analysis of the intra- and interspecific DNA-barcode sequence variation within the Racocetra showed that the intragenomic polymorphism among the clones of R. crispa (0?2 %) is within the lower range for the genus. The V3?V4 region of the SSU nrDNA has no resolution to discriminate Racocetra at species level, but from this fragment, we found homology between R. crispa and environmental sequences from two metagenomics studies, one carried out in Brazil at the fungus type location and the other in New Zealand. The integration between AM fungal sequences from reference strains and those obtained from environmental sequences in Glomeromycotina is still a problematic issue, mainly due to the reduced number of AM fungal species characterized based on DNA sequences. MenosHere, we describe a new ornamented arbuscular mycorrhizal (AM) fungus, Racocetra crispa sp. nov. isolated from maize fields from the central region of Minas Gerais State, Brazil. For the first time, a Glomeromycotina species is described using a long continuous nuclear rDNA sequence fragment, which encompasses the nearly complete 18S SSU sequence gene until the 3? end of the D2 region of the 28S LSU (~ 3100 bp), which allows for comparison with sequences obtained from regions used for fungal metagenomic studies, species description, and AMfungi DNA-barcode. The new species forms dark brown to black spores, approx. 340?510 ?m on in diam., on sporogenous cells. The spores have unique Bcloud/flower^ projections on the spore surface, two walls, and differentiate a multiple-lobed germ shield with up to 8?12 germ tube initiations. The analysis of the intra- and interspecific DNA-barcode sequence variation within the Racocetra showed that the intragenomic polymorphism among the clones of R. crispa (0?2 %) is within the lower range for the genus. The V3?V4 region of the SSU nrDNA has no resolution to discriminate Racocetra at species level, but from this fragment, we found homology between R. crispa and environmental sequences from two metagenomics studies, one carried out in Brazil at the fungus type location and the other in New Zealand. The integration between AM fungal sequences from reference strains and those obtained from environmental sequences in Glomeromycotina is still a ... Mostrar Tudo |
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Thesagro: |
DNA; Filogenia; Fungo; Micorriza. |
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Thesaurus NAL: |
Mycorrhizae. |
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Categoria do assunto: |
P Recursos Naturais, Ciências Ambientais e da Terra |
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Marc: |
LEADER 02371naa a2200253 a 4500
001 2094151
005 2018-08-15
008 2018 bl uuuu u00u1 u #d
024 7 $a10.1007/s11557-018-1410-9$2DOI
100 1 $aSOUZA, F. A. de
245 $aRacocetra crispa (Glomeromycotina) delimited by integrative evidence based on morphology, long continuous nuclear rDNA sequencing and phylogeny.$h[electronic resource]
260 $c2018
520 $aHere, we describe a new ornamented arbuscular mycorrhizal (AM) fungus, Racocetra crispa sp. nov. isolated from maize fields from the central region of Minas Gerais State, Brazil. For the first time, a Glomeromycotina species is described using a long continuous nuclear rDNA sequence fragment, which encompasses the nearly complete 18S SSU sequence gene until the 3? end of the D2 region of the 28S LSU (~ 3100 bp), which allows for comparison with sequences obtained from regions used for fungal metagenomic studies, species description, and AMfungi DNA-barcode. The new species forms dark brown to black spores, approx. 340?510 ?m on in diam., on sporogenous cells. The spores have unique Bcloud/flower^ projections on the spore surface, two walls, and differentiate a multiple-lobed germ shield with up to 8?12 germ tube initiations. The analysis of the intra- and interspecific DNA-barcode sequence variation within the Racocetra showed that the intragenomic polymorphism among the clones of R. crispa (0?2 %) is within the lower range for the genus. The V3?V4 region of the SSU nrDNA has no resolution to discriminate Racocetra at species level, but from this fragment, we found homology between R. crispa and environmental sequences from two metagenomics studies, one carried out in Brazil at the fungus type location and the other in New Zealand. The integration between AM fungal sequences from reference strains and those obtained from environmental sequences in Glomeromycotina is still a problematic issue, mainly due to the reduced number of AM fungal species characterized based on DNA sequences.
650 $aMycorrhizae
650 $aDNA
650 $aFilogenia
650 $aFungo
650 $aMicorriza
700 1 $aSILVA, I. R. da
700 1 $aBARRETO, M. B. B. de B.
700 1 $aOEHL, F.
700 1 $aGOTO, B. T.
700 1 $aMAIA, L. C.
773 $tMycological Progress$gv. 17, p. 999-1011, 2018.
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