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Registro Completo |
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Biblioteca(s): |
Embrapa Gado de Corte. |
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Data corrente: |
14/02/2014 |
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Data da última atualização: |
14/02/2014 |
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Tipo da produção científica: |
Resumo em Anais de Congresso |
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Autoria: |
FERNANDES, C. D.; QUEIRÓZ, C. D. A.; VERZIGNASSI, J. R.; MALLMANN, G.; BATISTA, M. V.; MULLER, J. D. A. I.; CONTI, B. P.; FALCO, J. D. S.; QUETEZ, F. A. |
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Afiliação: |
CELSO DORNELAS FERNANDES, CNPGC; CNPGC; JAQUELINE ROSEMEIRE VERZIGNASSI, CNPGC; CNPGC; MARGARETH VIEIRA BATISTA, CNPGC; CNPGC; CNPGC; CNPGC; FRANCISCO ANTONIO QUETEZ, CNPGC. |
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Título: |
Reação de acessos de Stylosanthes guianensis à Pratylenchus brachyurus |
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Ano de publicação: |
2013 |
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Fonte/Imprenta: |
In: CONGRESSO BRASILEIRO DE FITOPATOLOGIA, 46.; REUNIÃO BRASILEIRA DE CONTROLE BIOLÓGICO, 11., 2013, Ouro Preto. Ouro Preto: UFV, 2013. |
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Idioma: |
Português |
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Thesagro: |
Nematoide; Pratylenchus brachyurus; Stylosanthes guianensis. |
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Categoria do assunto: |
-- |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/97443/1/Resumo-congresso-de-Fitopatologia.pdf
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Marc: |
LEADER 00784nam a2200229 a 4500
001 1980008
005 2014-02-14
008 2013 bl uuuu u00u1 u #d
100 1 $aFERNANDES, C. D.
245 $aReação de acessos de Stylosanthes guianensis à Pratylenchus brachyurus$h[electronic resource]
260 $aIn: CONGRESSO BRASILEIRO DE FITOPATOLOGIA, 46.; REUNIÃO BRASILEIRA DE CONTROLE BIOLÓGICO, 11., 2013, Ouro Preto. Ouro Preto: UFV$c2013
650 $aNematoide
650 $aPratylenchus brachyurus
650 $aStylosanthes guianensis
700 1 $aQUEIRÓZ, C. D. A.
700 1 $aVERZIGNASSI, J. R.
700 1 $aMALLMANN, G.
700 1 $aBATISTA, M. V.
700 1 $aMULLER, J. D. A. I.
700 1 $aCONTI, B. P.
700 1 $aFALCO, J. D. S.
700 1 $aQUETEZ, F. A.
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Registro original: |
Embrapa Gado de Corte (CNPGC) |
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Registro Completo
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Biblioteca(s): |
Embrapa Soja. |
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Data corrente: |
14/12/2010 |
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Data da última atualização: |
27/01/2017 |
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Tipo da produção científica: |
Resumo em Anais de Congresso |
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Autoria: |
FALLEIROS, A. M. F.; CRUZ, N. A.; FORGHIERE, L. R.; SILVA, M. R.; GALLO, A. R. L.; SILVA, L. X.; HOFFMANN-CAMPO, C. B.; MOSCARDI, F.; LEVY, S. M. |
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Afiliação: |
A. M. F. FALLEIROS, UEL; N. A. CRUZ, UEL; L. R. FORGHIERE, UEL; M. R. SILVA, UEL; A. R. L. GALLO, UEL; L. X. SILVA, UEL; CLARA BEATRIZ HOFFMANN CAMPO, CNPSO; FLÁVIO MOSCARDI, UEL; SHEILA MICHELE LEVY, UEL. |
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Título: |
Histochemical study of the midgut in resistant Anticarsia gemmatalis (Hübner) (Lepidoptera: noctuidae) larvae to nucleopolyhedrovirus AgMNPV, fed with genotypes of soybean resistant to insects. |
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Ano de publicação: |
2010 |
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Fonte/Imprenta: |
In: LATIN AMERICAN MEETING OF CHEMICAL ECOLOGY, 1., 2010, Colonia de Sacramento. Abstracts? Colonia de Sacramento: Latin American Association of Chemical Ecology, 2010. p. 116. |
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Idioma: |
Inglês |
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Conteúdo: |
This study aimed verify the chemical composition of the midgut of resistant A. gemmatalis larvae to its nucleopolyhedrovirus, treated with soybean genotypes with different concentrations of rutin and genistin The caterpillars, obtained at the Embrapa/Soja (Londrina-PR-Brazil), were fed with the following genotypes "in natura": BRS257 (control), BR16, Dowling, PI229358, PI227687 and lACIOO. The midguts were collected, fixed and pracessed for detection of acids and neutral polysaccharides (glycogen/PAS), proteins and lipids. The midgut oflarvae fed on genotypes lAC100 and PI227687 showed strongest PASpositivity in columnar cells, as observed in control treatment, indicating the presence of neutral polysaccharides, particularly glycogen; only the genotype PI229358 caused moderate reaction to PAS in the goblet cells. To total proteins technique, the columnar cells showed a weak positive staining with moderate response to treatment with PI227687; the goblet cells were positive to the genotypes PI229358 and lACIOO. There was a positive reaction for lipids in the columnar cells with PI 229358, IAC 100 and PI 227687. No reaction was detected for acid carbohydrates in the epithelial cells of the insects fed with any of the genotypes. We conclude that the rutin and genistin from resistant genotypes alters the chemical composition of the midgut epithelium in resistant A. gemmatalis larvae, changing the synthesis of compounds related to the digestion, being directly implicated in decreasing of the resistance of the insect to the AgMNPV after feeding on the resistant plants. MenosThis study aimed verify the chemical composition of the midgut of resistant A. gemmatalis larvae to its nucleopolyhedrovirus, treated with soybean genotypes with different concentrations of rutin and genistin The caterpillars, obtained at the Embrapa/Soja (Londrina-PR-Brazil), were fed with the following genotypes "in natura": BRS257 (control), BR16, Dowling, PI229358, PI227687 and lACIOO. The midguts were collected, fixed and pracessed for detection of acids and neutral polysaccharides (glycogen/PAS), proteins and lipids. The midgut oflarvae fed on genotypes lAC100 and PI227687 showed strongest PASpositivity in columnar cells, as observed in control treatment, indicating the presence of neutral polysaccharides, particularly glycogen; only the genotype PI229358 caused moderate reaction to PAS in the goblet cells. To total proteins technique, the columnar cells showed a weak positive staining with moderate response to treatment with PI227687; the goblet cells were positive to the genotypes PI229358 and lACIOO. There was a positive reaction for lipids in the columnar cells with PI 229358, IAC 100 and PI 227687. No reaction was detected for acid carbohydrates in the epithelial cells of the insects fed with any of the genotypes. We conclude that the rutin and genistin from resistant genotypes alters the chemical composition of the midgut epithelium in resistant A. gemmatalis larvae, changing the synthesis of compounds related to the digestion, being directly implicated in decrea... Mostrar Tudo |
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Thesagro: |
Anticarsia gemmatalis; Controle biologico; Lagarta; Ninfa; Praga de planta; Pseudoplusia Includens; Soja. |
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Thesaurus NAL: |
Biological control; Soybeans. |
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Categoria do assunto: |
S Ciências Biológicas |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/24091/1/HC-1160001.pdf
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Marc: |
LEADER 02690nam a2200313 a 4500
001 1869770
005 2017-01-27
008 2010 bl uuuu u00u1 u #d
100 1 $aFALLEIROS, A. M. F.
245 $aHistochemical study of the midgut in resistant Anticarsia gemmatalis (Hübner) (Lepidoptera$bnoctuidae) larvae to nucleopolyhedrovirus AgMNPV, fed with genotypes of soybean resistant to insects.
260 $aIn: LATIN AMERICAN MEETING OF CHEMICAL ECOLOGY, 1., 2010, Colonia de Sacramento. Abstracts? Colonia de Sacramento: Latin American Association of Chemical Ecology, 2010. p. 116.$c2010
520 $aThis study aimed verify the chemical composition of the midgut of resistant A. gemmatalis larvae to its nucleopolyhedrovirus, treated with soybean genotypes with different concentrations of rutin and genistin The caterpillars, obtained at the Embrapa/Soja (Londrina-PR-Brazil), were fed with the following genotypes "in natura": BRS257 (control), BR16, Dowling, PI229358, PI227687 and lACIOO. The midguts were collected, fixed and pracessed for detection of acids and neutral polysaccharides (glycogen/PAS), proteins and lipids. The midgut oflarvae fed on genotypes lAC100 and PI227687 showed strongest PASpositivity in columnar cells, as observed in control treatment, indicating the presence of neutral polysaccharides, particularly glycogen; only the genotype PI229358 caused moderate reaction to PAS in the goblet cells. To total proteins technique, the columnar cells showed a weak positive staining with moderate response to treatment with PI227687; the goblet cells were positive to the genotypes PI229358 and lACIOO. There was a positive reaction for lipids in the columnar cells with PI 229358, IAC 100 and PI 227687. No reaction was detected for acid carbohydrates in the epithelial cells of the insects fed with any of the genotypes. We conclude that the rutin and genistin from resistant genotypes alters the chemical composition of the midgut epithelium in resistant A. gemmatalis larvae, changing the synthesis of compounds related to the digestion, being directly implicated in decreasing of the resistance of the insect to the AgMNPV after feeding on the resistant plants.
650 $aBiological control
650 $aSoybeans
650 $aAnticarsia gemmatalis
650 $aControle biologico
650 $aLagarta
650 $aNinfa
650 $aPraga de planta
650 $aPseudoplusia Includens
650 $aSoja
700 1 $aCRUZ, N. A.
700 1 $aFORGHIERE, L. R.
700 1 $aSILVA, M. R.
700 1 $aGALLO, A. R. L.
700 1 $aSILVA, L. X.
700 1 $aHOFFMANN-CAMPO, C. B.
700 1 $aMOSCARDI, F.
700 1 $aLEVY, S. M.
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