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Registro Completo |
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Biblioteca(s): |
Embrapa Soja. |
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Data corrente: |
29/08/2000 |
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Data da última atualização: |
29/08/2000 |
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Autoria: |
MORROW, B. J.; BOUCIAS, D. G.; HEATH, M. A. |
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Título: |
Loss of virulence in an isolate of an entomopathogenic fungus, Nomuraea rileyi, after serial in vitro passage. |
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Ano de publicação: |
1989 |
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Fonte/Imprenta: |
Journal of Economic Entomology, Lanham, v.82, n.2, p.404-407, 1989. |
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Idioma: |
Inglês |
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Conteúdo: |
Serial in vitro passage of Nomuraea rileyi (Farlow) Samson (UFL 78-6 pathotype) altered both its growth and development on in vitro and in vivo substrates. After only six conidial transfers on Sabouraud maltose and yeast extract agar (SMAY) plates, a reduction in the ability of these cultures to produce the yeastlike, hyphal body stage was observed. Conidia derived from transfers 6-10, although virulent to neonatal Anticarsia gemmatalis Hubner larvae, failed to produce progeny conidia on larvae killed by N. rileyi. Continued serial conidial transfer (>10) of this pathotype on SMAY resulted in conidia with reduced virulence against neonatal larvae. By the 16th conidial transfer, progeny conidia were avirulent to larvae. The attenuation of N. rileyi was associated with the sporulation process. After multiple vegetative transfers (>80) of the hyphal body stage on SMAY plates, no decrease in virulence to A. gemmatalis was observed. |
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Palavras-Chave: |
EUA; Fungo entomopatogenico; Fungo patogenico; USA. |
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Thesagro: |
Inseto; Nomuraea Rileyi. |
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Thesaurus Nal: |
entomopathogenic fungi; Insecta; pathogens. |
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Categoria do assunto: |
-- |
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Marc: |
LEADER 01663naa a2200253 a 4500
001 1458916
005 2000-08-29
008 1989 bl --- 0-- u #d
100 1 $aMORROW, B. J.
245 $aLoss of virulence in an isolate of an entomopathogenic fungus, Nomuraea rileyi, after serial in vitro passage.
260 $c1989
520 $aSerial in vitro passage of Nomuraea rileyi (Farlow) Samson (UFL 78-6 pathotype) altered both its growth and development on in vitro and in vivo substrates. After only six conidial transfers on Sabouraud maltose and yeast extract agar (SMAY) plates, a reduction in the ability of these cultures to produce the yeastlike, hyphal body stage was observed. Conidia derived from transfers 6-10, although virulent to neonatal Anticarsia gemmatalis Hubner larvae, failed to produce progeny conidia on larvae killed by N. rileyi. Continued serial conidial transfer (>10) of this pathotype on SMAY resulted in conidia with reduced virulence against neonatal larvae. By the 16th conidial transfer, progeny conidia were avirulent to larvae. The attenuation of N. rileyi was associated with the sporulation process. After multiple vegetative transfers (>80) of the hyphal body stage on SMAY plates, no decrease in virulence to A. gemmatalis was observed.
650 $aentomopathogenic fungi
650 $aInsecta
650 $apathogens
650 $aInseto
650 $aNomuraea Rileyi
653 $aEUA
653 $aFungo entomopatogenico
653 $aFungo patogenico
653 $aUSA
700 1 $aBOUCIAS, D. G.
700 1 $aHEATH, M. A.
773 $tJournal of Economic Entomology, Lanham$gv.82, n.2, p.404-407, 1989.
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Registro original: |
Embrapa Soja (CNPSO) |
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 | Acesso ao texto completo restrito à biblioteca da Embrapa Instrumentação. Para informações adicionais entre em contato com cnpdia.biblioteca@embrapa.br. |
Registro Completo
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Biblioteca(s): |
Embrapa Instrumentação. |
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Data corrente: |
13/10/2020 |
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Data da última atualização: |
16/08/2022 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Circulação/Nível: |
B - 2 |
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Autoria: |
GANDRA, J. R.; PEDRINI, C. A.; CÔNSOLO, N. R. B.; ACOSTA, A. P.; SENO, L. O.; BARBOSA, L. C. G. S.; NOIA, I. Z.; BUARQUE, V. L. M.; PADILLA, A. R. H.; COLNAGO, L. A.; GANDRA, E. R. S. |
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Afiliação: |
LUIZ ALBERTO COLNAGO, CNPDIA. |
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Título: |
Metabolome fingerprints, performance and carcass quality of beef calves supplemented with antibiotic free additive. |
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Ano de publicação: |
2020 |
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Fonte/Imprenta: |
Animal Biotechnology, 2020. |
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Páginas: |
1-13 |
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DOI: |
https://doi.org/10.1080/10495398.2020.1828095 |
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Idioma: |
Inglês |
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Conteúdo: |
The aim of this study was to investigate the effects of probiotics on pre-weaning performance, muscle, and fat deposition and serum metabolite profiles in male and female Senepol calves. Thirty new-born Senepol calves, 15 males and 15 females, were randomly allocated to the following treatments: CON a control group that received the basal creep feeding diet and PRO animals that received the basal diet with addition of 2 g/100 kg of body weight (BW) of probiotic. PRO supplementation did not change the DMI but increased average BW, final BW, ADG relative to animals fed CON. Additionally, PRO improved LMA and marbling. Regardless of the serum metabolite profile, the important metabolites for discriminating PRO and CON were glutamine, leucine, creatine, acetate, creatinine, arginine, glutamate, hippurate, glycerol, carnitine, lactate, carnosine, myo-inositol and histidine. According to gender, males had an overabundance of glutamine, glycerol, isoleucine, creatinine and glucose, whereas females had an overabundance of acetyl carnitine, glutamate and carnitine. In conclusion, the addition of PRO in the pre-weaning diet of calves increases performance, weight at weaning and muscle and fat deposition on the carcass, improving proteins and fatty acid metabolism, the immune system response and rumen development. |
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Palavras-Chave: |
Nuclear Magnetic Resonance; Probiotic. |
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Categoria do assunto: |
-- |
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Marc: |
LEADER 02195naa a2200289 a 4500
001 2125472
005 2022-08-16
008 2020 bl uuuu u00u1 u #d
024 7 $ahttps://doi.org/10.1080/10495398.2020.1828095$2DOI
100 1 $aGANDRA, J. R.
245 $aMetabolome fingerprints, performance and carcass quality of beef calves supplemented with antibiotic free additive.$h[electronic resource]
260 $c2020
300 $a1-13
520 $aThe aim of this study was to investigate the effects of probiotics on pre-weaning performance, muscle, and fat deposition and serum metabolite profiles in male and female Senepol calves. Thirty new-born Senepol calves, 15 males and 15 females, were randomly allocated to the following treatments: CON a control group that received the basal creep feeding diet and PRO animals that received the basal diet with addition of 2 g/100 kg of body weight (BW) of probiotic. PRO supplementation did not change the DMI but increased average BW, final BW, ADG relative to animals fed CON. Additionally, PRO improved LMA and marbling. Regardless of the serum metabolite profile, the important metabolites for discriminating PRO and CON were glutamine, leucine, creatine, acetate, creatinine, arginine, glutamate, hippurate, glycerol, carnitine, lactate, carnosine, myo-inositol and histidine. According to gender, males had an overabundance of glutamine, glycerol, isoleucine, creatinine and glucose, whereas females had an overabundance of acetyl carnitine, glutamate and carnitine. In conclusion, the addition of PRO in the pre-weaning diet of calves increases performance, weight at weaning and muscle and fat deposition on the carcass, improving proteins and fatty acid metabolism, the immune system response and rumen development.
653 $aNuclear Magnetic Resonance
653 $aProbiotic
700 1 $aPEDRINI, C. A.
700 1 $aCÔNSOLO, N. R. B.
700 1 $aACOSTA, A. P.
700 1 $aSENO, L. O.
700 1 $aBARBOSA, L. C. G. S.
700 1 $aNOIA, I. Z.
700 1 $aBUARQUE, V. L. M.
700 1 $aPADILLA, A. R. H.
700 1 $aCOLNAGO, L. A.
700 1 $aGANDRA, E. R. S.
773 $tAnimal Biotechnology, 2020.
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