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| Registros recuperados : 675 | |
| Registros recuperados : 675 | |
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Registro Completo
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Biblioteca(s): |
Embrapa Milho e Sorgo. |
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Data corrente: |
07/01/2009 |
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Data da última atualização: |
15/03/2016 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Circulação/Nível: |
Nacional - B |
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Autoria: |
VALICENTE, F. H.; TUELHER, E. de S.; PAIVA, C. E. C.; GUIMARÃES, M. R. F.; MACEDO, C. V.; WOLFF, L. C. |
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Afiliação: |
FERNANDO HERCOS VALICENTE, CNPMS; Edmar de Souza Tuelher, Finep/CNPq/Fundep; Carlos Eduardo Costa Paiva, Finep/CNPq/Fundep; Maria Raquel Fellet Guimãraes, UFV; Corina Vieira Macedo, Universidade Mogi das Cruzes; José Luis Caldas Wolff, Faculdade Presbiteriana Macknezie. |
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Título: |
A new baculovirus isolate that does not cause the liquefaction of the integument in Spodoptera frugiperda dead larvae. |
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Ano de publicação: |
2008 |
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Fonte/Imprenta: |
Revista Brasileira de Milho e Sorgo, Sete Lagoas, v. 7, n. 1, p. 77-82, 2008. |
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DOI: |
http://dx.doi.org/10.18512/1980-6477/rbms.v7n1p69-75 |
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Idioma: |
Inglês |
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Conteúdo: |
The large-scale production of Baculovirus to control fall armyworm, Spodoptera frugiperda, presents many limitations. The most important limiting factor is that the baculovirus, which infects fall armyworm, causes liquefaction of the integument immediately after death. This disruption of the integument difficultates the large scale production because dead insect must be frozen before being harvested. This fact implies in high lab work need, increasing the cost of the biopesticide. This problem was overcome by the discovery of a new baculovirus nucleopolyhedrovirus (NPV) isolate in Cascavel/PR, that doesn?t cause liquefaction of the integument (isolate 6NR) immediately after the insect death. This is an extremely important factor in a large-scale baculovirus production. In addition, mortality caused by isolate 6NR on 6-day-old-larvae was above 93% (SEM=0.7%), the average weight dead larva was 116.21 mg (SEM=22.9), the larval equivalent and weight equivalent/ha were 15.04 g (SEM=1.2) and 140.32 larvae (SEM=20.1), respectively. |
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Palavras-Chave: |
Fall armyworm; Large-scale production. |
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Categoria do assunto: |
-- |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/35309/1/New-baculovirus.pdf
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Marc: |
LEADER 01790naa a2200217 a 4500
001 1491615
005 2016-03-15
008 2008 bl uuuu u00u1 u #d
024 7 $ahttp://dx.doi.org/10.18512/1980-6477/rbms.v7n1p69-75$2DOI
100 1 $aVALICENTE, F. H.
245 $aA new baculovirus isolate that does not cause the liquefaction of the integument in Spodoptera frugiperda dead larvae.$h[electronic resource]
260 $c2008
520 $aThe large-scale production of Baculovirus to control fall armyworm, Spodoptera frugiperda, presents many limitations. The most important limiting factor is that the baculovirus, which infects fall armyworm, causes liquefaction of the integument immediately after death. This disruption of the integument difficultates the large scale production because dead insect must be frozen before being harvested. This fact implies in high lab work need, increasing the cost of the biopesticide. This problem was overcome by the discovery of a new baculovirus nucleopolyhedrovirus (NPV) isolate in Cascavel/PR, that doesn?t cause liquefaction of the integument (isolate 6NR) immediately after the insect death. This is an extremely important factor in a large-scale baculovirus production. In addition, mortality caused by isolate 6NR on 6-day-old-larvae was above 93% (SEM=0.7%), the average weight dead larva was 116.21 mg (SEM=22.9), the larval equivalent and weight equivalent/ha were 15.04 g (SEM=1.2) and 140.32 larvae (SEM=20.1), respectively.
653 $aFall armyworm
653 $aLarge-scale production
700 1 $aTUELHER, E. de S.
700 1 $aPAIVA, C. E. C.
700 1 $aGUIMARÃES, M. R. F.
700 1 $aMACEDO, C. V.
700 1 $aWOLFF, L. C.
773 $tRevista Brasileira de Milho e Sorgo, Sete Lagoas$gv. 7, n. 1, p. 77-82, 2008.
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Registro original: |
Embrapa Milho e Sorgo (CNPMS) |
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