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Registro Completo |
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Biblioteca(s): |
Embrapa Mandioca e Fruticultura. |
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Data corrente: |
20/08/1998 |
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Data da última atualização: |
20/08/1998 |
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Autoria: |
HODDLE, M. S.; van Driesche, R. G.; SANDERSON, J. P. |
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Afiliação: |
Department of Entomology. University of Massachusetts, Amherst, Massachusetts 01003; Department of Entomology, Cornell University, Ithaca, New York 14853. |
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Título: |
Bilogical control of Bemisia argentifolii (Homoptera: aleyrodidae) on poinsettia eith inundative releases of Encarsia formosa (Hymenoptera: aphelinidae): are higher release rates necessarily better |
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Ano de publicação: |
1997 |
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Fonte/Imprenta: |
Biological Control, v.10, p.166-179, 1997 |
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Idioma: |
Inglês |
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Conteúdo: |
The effectiveness of inundative releases of the parasitoid Encarsia formosa for control of Bemisia argentifolii on poinsettia was determined in replicated experimental greenhouses. We evaluated two release rates of E. formosa: a low release rate (1 wasp/plant/week, released in two greenhouses, in spring 1995) and a high release rate (3 wasps/plant/week, released in two greenhouses, in fall 1993), each over a 14-week growing season. Each release trial had one or two or two control greenhouses in which B. argentifolii developed on poinsettia in the absence of E. formosa. Life-tables were constructed for B. argentifolii in the presence and absence of E. formosa by using a photographic technique to follow cohorts of whiteflies on poinsettia leaves. Weekly population counts of the whitefly were also made. In the absence of E. formosa, egg to adult survivorship of B. argentifolii on poinsettia was 75-81%. At the low release rate, egg to survivorship of B. argentifolii was 5% and parasitism was 13%. |
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Palavras-Chave: |
Inundative biological control; Life-tables; Mutual interference; Parasitoid; poinsettia; Whitefly. |
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Thesaurus Nal: |
Bemisia argentifolii; Encarsia formosa. |
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Categoria do assunto: |
-- |
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Marc: |
LEADER 01797naa a2200241 a 4500
001 1648080
005 1998-08-20
008 1997 bl --- 0-- u #d
100 1 $aHODDLE, M. S.
245 $aBilogical control of Bemisia argentifolii (Homoptera$baleyrodidae) on poinsettia eith inundative releases of Encarsia formosa (Hymenoptera: aphelinidae): are higher release rates necessarily better
260 $c1997
520 $aThe effectiveness of inundative releases of the parasitoid Encarsia formosa for control of Bemisia argentifolii on poinsettia was determined in replicated experimental greenhouses. We evaluated two release rates of E. formosa: a low release rate (1 wasp/plant/week, released in two greenhouses, in spring 1995) and a high release rate (3 wasps/plant/week, released in two greenhouses, in fall 1993), each over a 14-week growing season. Each release trial had one or two or two control greenhouses in which B. argentifolii developed on poinsettia in the absence of E. formosa. Life-tables were constructed for B. argentifolii in the presence and absence of E. formosa by using a photographic technique to follow cohorts of whiteflies on poinsettia leaves. Weekly population counts of the whitefly were also made. In the absence of E. formosa, egg to adult survivorship of B. argentifolii on poinsettia was 75-81%. At the low release rate, egg to survivorship of B. argentifolii was 5% and parasitism was 13%.
650 $aBemisia argentifolii
650 $aEncarsia formosa
653 $aInundative biological control
653 $aLife-tables
653 $aMutual interference
653 $aParasitoid
653 $apoinsettia
653 $aWhitefly
700 1 $avan Driesche, R. G.
700 1 $aSANDERSON, J. P.
773 $tBiological Control$gv.10, p.166-179, 1997
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Registro original: |
Embrapa Mandioca e Fruticultura (CNPMF) |
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Registro Completo
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Biblioteca(s): |
Embrapa Clima Temperado. |
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Data corrente: |
25/07/2018 |
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Data da última atualização: |
25/07/2018 |
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Tipo da produção científica: |
Artigo em Anais de Congresso |
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Autoria: |
SILVEIRA, C. F.; FLORES CANTILLANO, R. F.; VIGNOLO, G. K.; RIBEIRO, J. A.; ANTUNES, L. E. C. |
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Afiliação: |
Carla Ferreira Silveira; RUFINO FERNANDO FLORES CANTILLANO, CPACT; Gerson Kleinick Vignolo; Jardel Araújo Ribeiro; LUIS EDUARDO CORREA ANTUNES, CPACT. |
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Título: |
Qualidade pós-colheita de morangos após aplicação pré-colheita de luz uv-C. |
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Ano de publicação: |
2016 |
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Fonte/Imprenta: |
In: ENCONTRO SOBRE PEQUENAS FRUTAS E FRUTAS NATIVAS DO MERCOSUL, 7., 2016, Pelotas. Palestras e resumos... Pelotas: Embrapa Clima Temperado, 2016. 459 p. |
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Páginas: |
p. 185-188 |
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Idioma: |
Português |
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Thesagro: |
Morango. |
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Categoria do assunto: |
-- |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/180282/1/Luis-Eduardo-1-Anais-Pequenas-Frutas-2016-web.pdf
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Marc: |
LEADER 00638nam a2200169 a 4500
001 2093545
005 2018-07-25
008 2016 bl uuuu u00u1 u #d
100 1 $aSILVEIRA, C. F.
245 $aQualidade pós-colheita de morangos após aplicação pré-colheita de luz uv-C.$h[electronic resource]
260 $aIn: ENCONTRO SOBRE PEQUENAS FRUTAS E FRUTAS NATIVAS DO MERCOSUL, 7., 2016, Pelotas. Palestras e resumos... Pelotas: Embrapa Clima Temperado, 2016. 459 p.$c2016
300 $ap. 185-188
650 $aMorango
700 1 $aFLORES CANTILLANO, R. F.
700 1 $aVIGNOLO, G. K.
700 1 $aRIBEIRO, J. A.
700 1 $aANTUNES, L. E. C.
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Embrapa Clima Temperado (CPACT) |
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