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Entomopathogenic fungi associated with the main insect pest in the Northeast of Portugal: preliminary results IPB - Escola Superior Agrária
Baptista, Paula; Pereira, Eric Carvalho; Nogueira, Liliana; Bento, Albino; Santiago-Álvarez, C.; Quesada-Moraga, Enrique; Pereira, J.A..
Due to the problems caused by the use of chemical insecticides for humans and environment alternative pest control methods are an important topic of research. The use of microbial insecticides especially fungal agents are an attractive and promising alternative for biological control of insect pests. The aim of this work was to identify naturally occurring entomophatogenic fungi on the olive moth, Prays oleae Bern., in the northeast of Portugal, as first step to select biological control agent again this olive pest. The experimental work was carried out during 2007 in the three generation of the insect (phyllophagous, anthophagous and carpophagous generation). In each generation P. oleae larvae and pupae were collected in different groves and were put in...
Tipo: ConferenceObject Palavras-chave: Entomopathogenic fungi; Prays oleae Bern.; Beauveria bassiana (Bals.) Vuill..
Ano: 2008 URL: http://hdl.handle.net/10198/5739
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Intraspecific variation of the entomophatogenic fungi Beauveria bassiana collected in olive groves from different geographic origin. IPB - Escola Superior Agrária
Coelho, Valentim; Baptista, Paula; Bento, Albino; Lino-Neto, Teresa; Santiago-Álvarez, C.; Quesada-Moraga, Enrique; Pereira, J.A..
The fungus Beauveria bassiana is a well recognised entomopathogen known to infect hundreds of host species from most of the insect orders. Therefore, the use of this fungus as a biological control agent against insect pests is very promising and several commercial products have already been developed. The natural occurrence of B. bassiana has been reported throughout Spain. Recently, its presence has been also verified in Portugal, specifically in the Trás-os-Montes region.
Tipo: ConferenceObject
Ano: 2009 URL: http://hdl.handle.net/10198/4694
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