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Registro Completo |
Biblioteca(s): |
Embrapa Milho e Sorgo. |
Data corrente: |
23/06/2000 |
Data da última atualização: |
20/10/2015 |
Tipo da produção científica: |
Resumo em Anais de Congresso |
Autoria: |
ACOSTA, A. S.; PEREIRA, F. T. F.; CARBONERA, R. |
Afiliação: |
Embrapa Milho e Sorgo. |
Título: |
Uso do sistema integrado de análise e recomendação (DRIS) para quatro nutrientes na cultura do milho em áreas demonstrativas no Noroeste do Rio Grande do Sul. |
Ano de publicação: |
2000 |
Fonte/Imprenta: |
In: CONGRESSO NACIONAL DE MILHO E SORGO, 23., 2000, Uberlândia. A inovação tecnológica e a competividade no contexto dos mercados globalizados: resumos. Sete Lagoas: ABMS: Embrapa Milho e Sorgo, 2000. p. 245. |
Idioma: |
Português |
Palavras-Chave: |
DRIS; Maize. |
Thesagro: |
Milho; Zea Mays. |
Categoria do assunto: |
-- |
URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/78270/1/Uso-sistema.pdf
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Marc: |
LEADER 00743nam a2200169 a 4500 001 1483892 005 2015-10-20 008 2000 bl uuuu u00u1 u #d 100 1 $aACOSTA, A. S. 245 $aUso do sistema integrado de análise e recomendação (DRIS) para quatro nutrientes na cultura do milho em áreas demonstrativas no Noroeste do Rio Grande do Sul.$h[electronic resource] 260 $aIn: CONGRESSO NACIONAL DE MILHO E SORGO, 23., 2000, Uberlândia. A inovação tecnológica e a competividade no contexto dos mercados globalizados: resumos. Sete Lagoas: ABMS: Embrapa Milho e Sorgo, 2000. p. 245.$c2000 650 $aMilho 650 $aZea Mays 653 $aDRIS 653 $aMaize 700 1 $aPEREIRA, F. T. F. 700 1 $aCARBONERA, R.
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Embrapa Milho e Sorgo (CNPMS) |
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| Acesso ao texto completo restrito à biblioteca da Embrapa Pantanal. Para informações adicionais entre em contato com cpap.biblioteca@embrapa.br. |
Registro Completo
Biblioteca(s): |
Embrapa Pantanal. |
Data corrente: |
29/03/2011 |
Data da última atualização: |
18/02/2013 |
Tipo da produção científica: |
Artigo em Periódico Indexado |
Circulação/Nível: |
C - 0 |
Autoria: |
AZEVEDO, C.; CASAL, G.; MARQUES, D. K. S.; SILVA, E.; MATOS, E. |
Afiliação: |
CARLOS AZEVEDO, UNIVERSITY OF PORTO; GRAÇA CASAL, UNIVERSITY OF PORTO; DEBORA KARLA SILVESTRE MARQUES, CPAP; EDINAEL SILVA; EDILSON MATOS, FEDERAL RURAL UNIVERSITY OF AMAZONIA. |
Título: |
Ultrastructure of Myxobolus brycon n. sp. (Phylum Myxozoa), parasite of the Piraputanga Fish Brycon hilarii (Teleostei) from Pantanal (Brazil). |
Ano de publicação: |
2011 |
Fonte/Imprenta: |
Journal of Eukaryotic Microbiology, v. 58, n. 2, p. 88-93, 2011. |
Idioma: |
Português |
Conteúdo: |
Light and electron microscopy studies of a myxosporean, parasitizing the gill filaments of the freshwater fish Brycon hilarii (Valenciennes, 1850) (Characidae) collected in the Paraguay River (181490S, 571390W) (Pantanal), Brazil, is described. This parasite produces spherical to ellipsoidal polysporic histozoic plasmodia (Pmd) (up to ~ 180 mm in diameter) delimited by a double membrane and with several pinocytic channels. The plasmodial cyst contained the youngest developmental stages at the cortical periphery and immature and mature spores more internally. The Pmd developed near the cartilaginous structure of the gill filament, forming a prominent deformation where the gill lamellae disappear. Pyriform spores measured 6.9 +- 0.6 (range 6.5?7.2) mm long, 4.2 +- 0.5 (range 3.9?4.8) mm wide, and 2.5 +- 0.7 (range 1.9?2.8) mm thick. The spores composed of two equal shell valves (~ 70 nm thick), adhering together along the straight suture line, surrounded two equal symmetric and elongated to pyriform polar capsules (PC) 4.2 +- 0.6 (range 3.8?4.7) x 1.9 +- 0.6 (1.7?2.5) mm; each PC contained a coiled polar filament with eight or nine (rarely 10) turns and a binucleated sporoplasm cell. Dense irregular masses were observed among the polar filaments coils. An intercapsular appendix was not observed. The sporoplasm contained several globular sporoplasmosomes randomly distributed among an extensive rough endoplasmic reticulum system with numerous vesicles and cisternae. Based on the morphological and ultrastructural differences and specificity of the host, we establish the new species, Myxobolus brycon n. sp. MenosLight and electron microscopy studies of a myxosporean, parasitizing the gill filaments of the freshwater fish Brycon hilarii (Valenciennes, 1850) (Characidae) collected in the Paraguay River (181490S, 571390W) (Pantanal), Brazil, is described. This parasite produces spherical to ellipsoidal polysporic histozoic plasmodia (Pmd) (up to ~ 180 mm in diameter) delimited by a double membrane and with several pinocytic channels. The plasmodial cyst contained the youngest developmental stages at the cortical periphery and immature and mature spores more internally. The Pmd developed near the cartilaginous structure of the gill filament, forming a prominent deformation where the gill lamellae disappear. Pyriform spores measured 6.9 +- 0.6 (range 6.5?7.2) mm long, 4.2 +- 0.5 (range 3.9?4.8) mm wide, and 2.5 +- 0.7 (range 1.9?2.8) mm thick. The spores composed of two equal shell valves (~ 70 nm thick), adhering together along the straight suture line, surrounded two equal symmetric and elongated to pyriform polar capsules (PC) 4.2 +- 0.6 (range 3.8?4.7) x 1.9 +- 0.6 (1.7?2.5) mm; each PC contained a coiled polar filament with eight or nine (rarely 10) turns and a binucleated sporoplasm cell. Dense irregular masses were observed among the polar filaments coils. An intercapsular appendix was not observed. The sporoplasm contained several globular sporoplasmosomes randomly distributed among an extensive rough endoplasmic reticulum system with numerous vesicles and cisternae. Based on th... Mostrar Tudo |
Thesaurus NAL: |
fish. |
Categoria do assunto: |
P Recursos Naturais, Ciências Ambientais e da Terra |
Marc: |
LEADER 02191naa a2200181 a 4500 001 1883476 005 2013-02-18 008 2011 bl --- 0-- u #d 100 1 $aAZEVEDO, C. 245 $aUltrastructure of Myxobolus brycon n. sp. (Phylum Myxozoa), parasite of the Piraputanga Fish Brycon hilarii (Teleostei) from Pantanal (Brazil). 260 $c2011 520 $aLight and electron microscopy studies of a myxosporean, parasitizing the gill filaments of the freshwater fish Brycon hilarii (Valenciennes, 1850) (Characidae) collected in the Paraguay River (181490S, 571390W) (Pantanal), Brazil, is described. This parasite produces spherical to ellipsoidal polysporic histozoic plasmodia (Pmd) (up to ~ 180 mm in diameter) delimited by a double membrane and with several pinocytic channels. The plasmodial cyst contained the youngest developmental stages at the cortical periphery and immature and mature spores more internally. The Pmd developed near the cartilaginous structure of the gill filament, forming a prominent deformation where the gill lamellae disappear. Pyriform spores measured 6.9 +- 0.6 (range 6.5?7.2) mm long, 4.2 +- 0.5 (range 3.9?4.8) mm wide, and 2.5 +- 0.7 (range 1.9?2.8) mm thick. The spores composed of two equal shell valves (~ 70 nm thick), adhering together along the straight suture line, surrounded two equal symmetric and elongated to pyriform polar capsules (PC) 4.2 +- 0.6 (range 3.8?4.7) x 1.9 +- 0.6 (1.7?2.5) mm; each PC contained a coiled polar filament with eight or nine (rarely 10) turns and a binucleated sporoplasm cell. Dense irregular masses were observed among the polar filaments coils. An intercapsular appendix was not observed. The sporoplasm contained several globular sporoplasmosomes randomly distributed among an extensive rough endoplasmic reticulum system with numerous vesicles and cisternae. Based on the morphological and ultrastructural differences and specificity of the host, we establish the new species, Myxobolus brycon n. sp. 650 $afish 700 1 $aCASAL, G. 700 1 $aMARQUES, D. K. S. 700 1 $aSILVA, E. 700 1 $aMATOS, E. 773 $tJournal of Eukaryotic Microbiology$gv. 58, n. 2, p. 88-93, 2011.
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