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Registro Completo |
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Biblioteca(s): |
Embrapa Mandioca e Fruticultura. |
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Data corrente: |
15/05/2001 |
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Data da última atualização: |
15/05/2001 |
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Autoria: |
HART, W. G.; SELHIME, A.; HARLAN, D. P.; INGLE, S. J.; SANCHEZ, R. M.; RHODE, R. H.; GARCIA, C. A.; CABALLERO, J.; GARCIA, R. L. |
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Afiliação: |
U.S.D.A., A.R.S., Citrus Insects Research, 509 W. 4TH St., Weslaco, TX 78596, U.S.A.; U.S.D.A., A.R.S., U.S. Horticultural Research Laboratory, Orlando, Fla, U.S.A. |
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Título: |
The introduction and establishment of parasites of citrus blackfly, Aleurocanthus woglumi in Florida [Hem.: Aleyrodidae] |
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Ano de publicação: |
1978 |
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Fonte/Imprenta: |
Entomophaga., v.23, n.4, p.361-366, 1978. |
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Idioma: |
Inglês |
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Conteúdo: |
Three species of laboratory-reared parasites of citrus blackfly, Aleurocanthus woglumi ASHBY, were released at Fort Lauderdale, Florida in 1976 following discovery of this citrus pest in residential properties there. Amitus hesperidum Silv. and Propaltella opulenta Silv. were recovered 6 weeks after release and sharp increases in the rate of parasitism were observed throughout the season. Seven months after the initial release, 100% parasitism of citrus blackfly pupae was observed at some release sites, and 95% of the original release sites were found positive for the parasite. Observations after 1 year showed significant levels of parasitism over a large area. The rapid establishment and increase of these parasite species indicate that environmental conditions and the host at Fert Laurderdaie are suitable for these species and that they may well provide control of the pest. |
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Categoria do assunto: |
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Marc: |
LEADER 01507naa a2200217 a 4500
001 1650121
005 2001-05-15
008 1978 bl --- 0-- u #d
100 1 $aHART, W. G.
245 $aThe introduction and establishment of parasites of citrus blackfly, Aleurocanthus woglumi in Florida [Hem.$bAleyrodidae]
260 $c1978
520 $aThree species of laboratory-reared parasites of citrus blackfly, Aleurocanthus woglumi ASHBY, were released at Fort Lauderdale, Florida in 1976 following discovery of this citrus pest in residential properties there. Amitus hesperidum Silv. and Propaltella opulenta Silv. were recovered 6 weeks after release and sharp increases in the rate of parasitism were observed throughout the season. Seven months after the initial release, 100% parasitism of citrus blackfly pupae was observed at some release sites, and 95% of the original release sites were found positive for the parasite. Observations after 1 year showed significant levels of parasitism over a large area. The rapid establishment and increase of these parasite species indicate that environmental conditions and the host at Fert Laurderdaie are suitable for these species and that they may well provide control of the pest.
700 1 $aSELHIME, A.
700 1 $aHARLAN, D. P.
700 1 $aINGLE, S. J.
700 1 $aSANCHEZ, R. M.
700 1 $aRHODE, R. H.
700 1 $aGARCIA, C. A.
700 1 $aCABALLERO, J.
700 1 $aGARCIA, R. L.
773 $tEntomophaga.$gv.23, n.4, p.361-366, 1978.
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Registro original: |
Embrapa Mandioca e Fruticultura (CNPMF) |
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