Data/hora: 16/06/2024 07:35:16

Biblioteca(s): | Embrapa Mandioca e Fruticultura.
Data corrente: | 19/04/2005
Data da última atualização: | 19/04/2005
Autoria: | MONTEIRO, L. B.; SOUZA, A.; BELLI, E. L.
Afiliação: | Universidade Federal do Paraná.
Título: | Parasitism on Eriosoma lanigerum (Homoptera: Aphididae) by Aphelinus mali (Hymenoptera: encyrtidae) on apple orchards, in Fraiburgo County, State of Santa Catarina, Brazil.
Ano de publicação: | 2004
Fonte/Imprenta: | Revista Brasileira de Fruticultura, Jaboticabal, v.26, n.3, p.550-551, 2004.
ISSN: | 0100-2945
Idioma: | Português
Conteúdo: | The parasitism of the woolly apple aphid (Eriosoma lanigerum Hausmann), by Aphelinus mali (Hald.) was evaluated in apple orchards cultivated with the varieties Gala and Fuji in Fraiburgo County, State of Santa Catarina, Southern Brazil. Colonies of the woolly apple aphid were evaluated during one year on 16 apple trees of each variety, starting in August 1999. The number of aphids at the mummy stage or presenting the orifice of the parasitoid emergence was recorded. Results have shown that  A. mali parasitized more than 50% of the woolly apple aphids and occurred during the four seasons. It was concluded that under these conditions no chemical control against the aphid is necessary for the apple varieties Gala and Fuji.
Palavras-Chave: | parasitoid; woolly apple aphid.
Thesaurus Nal: | biological control.
Categoria do assunto: | --
Registro original: | Embrapa Mandioca e Fruticultura (CNPMF)
Exemplares: | CNPMF - (21548-1) - ADC - AP - -- -  -  -  - DIS