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Provedor de dados:  Organic Eprints
País:  Germany
Título:  A survey of natural parasitism of mirid bugs by parasitoids on apples and pears in Norway
Autores:  Jaastad, G.
Trandem, N.
Hovland, B.
Djønne, R. T.
Data:  2008
Ano:  2008
Palavras-chave:  Crop health
Protection Fruit and berries
Resumo:  Mirid bugs are important pests in both integrated and organic fruit production. In a survey in 2006 the proportion of mirids parasitized by parasitoids was investigated in 18 Norwegian orchards. More than 50 beating samples were collected from apple and pear orchards under integrated and organic management in different areas of Norway. About 30% of nymphs of the most abundant mirid bug species, Lygocoris pabulinus, Ortholylus marginalis and Psallus ambiguus, were parasitized. Important factors for enhancing biological control in organic fruit production are discussed.
Tipo:  Conference paper, poster, etc.
Idioma:  Inglês

Jaastad, G.; Trandem, N.; Hovland, B. and Djønne, R. T. (2008) A survey of natural parasitism of mirid bugs by parasitoids on apples and pears in Norway. In: Boos, Markus (Ed.) Ecofruit - 13th International Conference on Cultivation Technique and Phytopathological Problems in Organic Fruit-Growing: Proceedings to the Conference from 18thFebruary to 20th February 2008 at Weinsberg/Germany, pp. 191-195.
Formato:  application/pdf

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