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Biblioteca(s): |
Embrapa Pantanal; Embrapa Pecuária Sul. |
Data corrente: |
02/12/2022 |
Data da última atualização: |
02/12/2022 |
Tipo da produção científica: |
Folder/Folheto/Cartilha |
Autoria: |
FEIJO, G. L. D.; MALAFAIA, G. C.; MEDEIROS, S. R. de; ABREU, U. G. P. de; LAMPERT, V. do N. |
Afiliação: |
GELSON LUIS DIAS FEIJO, CNPGC; GUILHERME CUNHA MALAFAIA, CNPGC; SERGIO RAPOSO DE MEDEIROS, CPPSE; URBANO GOMES PINTO DE ABREU, CPAP; VINICIUS DO NASCIMENTO LAMPERT, CPPSUL. |
Título: |
Afinal, qual é carne bovina produzida no Brasil? |
Ano de publicação: |
2022 |
Fonte/Imprenta: |
Campo Grande, MS: Embrapa Gado de Corte, 2022. |
Páginas: |
3 p. |
Idioma: |
Português |
Notas: |
Boletim Cicarne. Boletim 59. |
Thesagro: |
Bovinocultura; Comercio Exterior; Gado de Corte; Melhoramento Genético Animal; Produção de Carne. |
Categoria do assunto: |
L Ciência Animal e Produtos de Origem Animal |
Marc: |
LEADER 00683nam a2200229 a 4500 001 2149139 005 2022-12-02 008 2022 bl uuuu u0uu1 u #d 100 1 $aFEIJO, G. L. D. 245 $aAfinal, qual é carne bovina produzida no Brasil?$h[electronic resource] 260 $aCampo Grande, MS: Embrapa Gado de Corte$c2022 300 $a3 p. 500 $aBoletim Cicarne. Boletim 59. 650 $aBovinocultura 650 $aComercio Exterior 650 $aGado de Corte 650 $aMelhoramento Genético Animal 650 $aProdução de Carne 700 1 $aMALAFAIA, G. C. 700 1 $aMEDEIROS, S. R. de 700 1 $aABREU, U. G. P. de 700 1 $aLAMPERT, V. do N.
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Embrapa Pantanal (CPAP) |
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| Acesso ao texto completo restrito à biblioteca da Embrapa Arroz e Feijão. Para informações adicionais entre em contato com cnpaf.biblioteca@embrapa.br. |
Registro Completo
Biblioteca(s): |
Embrapa Arroz e Feijão; Embrapa Recursos Genéticos e Biotecnologia. |
Data corrente: |
28/11/1994 |
Data da última atualização: |
14/05/1997 |
Tipo da produção científica: |
Artigo em Periódico Indexado |
Autoria: |
MAGALHAES, B. P.; HUMBER, R. A.; SHIELDS E. J.; ROBERTS, D. W. |
Afiliação: |
EMBRAPA-CENARGEN. |
Título: |
Effects of environment and nutrition on conidium germination and appressorium formation by Zoophthora radicans (Zygomycetes: Entomophthorales): a pathogen of the potato leafhopper (Homoptera: Cicadellidae). |
Ano de publicação: |
1991 |
Fonte/Imprenta: |
Environmental Entomology, Lanham, v.20, n.5, p.1460-1468, 1991. |
Idioma: |
Inglês |
Conteúdo: |
Conidium germination and differentiation of Zoophthora radicans on water agar were investigated to identify requirements for the production of appressoria, the structures needed for virulence. Appressorium formation was more sensitive to environmental and nutritional changes than was conidium germination. Temperature affected both formation of germ tubes and appressoria, and the best temperature-nutrient interaction was found for appressorium formation at 25-30°C and 1% yeast extract. At 15°C, conidium germination was depressed independent of the nutrient concentration, and appressoria did not form. The volume of liquid overlaying the conidia and the yeast extract concentration individually affected appressorium formation. The best interaction between the volume of liquid and yeast extract concentration was the combination of a large volume of liquid medium (3 ml/962 mm 2 surface area) and 1% yeast extract. Of the 12 nitrogen sources tested, the best for germination and appressorium formation were yeast extract and Bacto-Soytone. Glucose, maltose, and starch were the best of the 12 carbon sources tested. Increasing osmotic pressure caused by different concentrations of maltose and polyethylene glycol adversely affected formation of germ tubes and appressoria. Subculturing did not affect formation of germ tubes, but the frequency of appressorium formation decreased after 12 transfers. The best pH for appressorium formation was between 7.0 and 7.2. Z. radicans produced appressoria on cuticles of dead Empoasca fabae (Harris) nymphs at 25°C in the dark. MenosConidium germination and differentiation of Zoophthora radicans on water agar were investigated to identify requirements for the production of appressoria, the structures needed for virulence. Appressorium formation was more sensitive to environmental and nutritional changes than was conidium germination. Temperature affected both formation of germ tubes and appressoria, and the best temperature-nutrient interaction was found for appressorium formation at 25-30°C and 1% yeast extract. At 15°C, conidium germination was depressed independent of the nutrient concentration, and appressoria did not form. The volume of liquid overlaying the conidia and the yeast extract concentration individually affected appressorium formation. The best interaction between the volume of liquid and yeast extract concentration was the combination of a large volume of liquid medium (3 ml/962 mm 2 surface area) and 1% yeast extract. Of the 12 nitrogen sources tested, the best for germination and appressorium formation were yeast extract and Bacto-Soytone. Glucose, maltose, and starch were the best of the 12 carbon sources tested. Increasing osmotic pressure caused by different concentrations of maltose and polyethylene glycol adversely affected formation of germ tubes and appressoria. Subculturing did not affect formation of germ tubes, but the frequency of appressorium formation decreased after 12 transfers. The best pH for appressorium formation was between 7.0 and 7.2. Z. radicans produced appress... Mostrar Tudo |
Palavras-Chave: |
Conidium; Grasshopper. |
Thesagro: |
Conídio; Empoasca Fabae; Fungo; Gafanhoto; Germinação; Zoophthora Radicans. |
Thesaurus NAL: |
Empoasca; germination; Insect pathology; Insects. |
Categoria do assunto: |
-- O Insetos e Entomologia |
Marc: |
LEADER 02497naa a2200301 a 4500 001 1170965 005 1997-05-14 008 1991 bl uuuu u00u1 u #d 100 1 $aMAGALHAES, B. P. 245 $aEffects of environment and nutrition on conidium germination and appressorium formation by Zoophthora radicans (Zygomycetes$bEntomophthorales): a pathogen of the potato leafhopper (Homoptera: Cicadellidae). 260 $c1991 520 $aConidium germination and differentiation of Zoophthora radicans on water agar were investigated to identify requirements for the production of appressoria, the structures needed for virulence. Appressorium formation was more sensitive to environmental and nutritional changes than was conidium germination. Temperature affected both formation of germ tubes and appressoria, and the best temperature-nutrient interaction was found for appressorium formation at 25-30°C and 1% yeast extract. At 15°C, conidium germination was depressed independent of the nutrient concentration, and appressoria did not form. The volume of liquid overlaying the conidia and the yeast extract concentration individually affected appressorium formation. The best interaction between the volume of liquid and yeast extract concentration was the combination of a large volume of liquid medium (3 ml/962 mm 2 surface area) and 1% yeast extract. Of the 12 nitrogen sources tested, the best for germination and appressorium formation were yeast extract and Bacto-Soytone. Glucose, maltose, and starch were the best of the 12 carbon sources tested. Increasing osmotic pressure caused by different concentrations of maltose and polyethylene glycol adversely affected formation of germ tubes and appressoria. Subculturing did not affect formation of germ tubes, but the frequency of appressorium formation decreased after 12 transfers. The best pH for appressorium formation was between 7.0 and 7.2. Z. radicans produced appressoria on cuticles of dead Empoasca fabae (Harris) nymphs at 25°C in the dark. 650 $aEmpoasca 650 $agermination 650 $aInsect pathology 650 $aInsects 650 $aConídio 650 $aEmpoasca Fabae 650 $aFungo 650 $aGafanhoto 650 $aGerminação 650 $aZoophthora Radicans 653 $aConidium 653 $aGrasshopper 700 1 $aHUMBER, R. A. 700 1 $aSHIELDS E. J. 700 1 $aROBERTS, D. W. 773 $tEnvironmental Entomology, Lanham$gv.20, n.5, p.1460-1468, 1991.
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Embrapa Recursos Genéticos e Biotecnologia (CENARGEN) |
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