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Luta biológica contra o aranhiço vermelho, Panonychus ulmi (Koch) em macieira.

Authors: Espiñha, Isabel; Carlos, Cristina; Pereira, J.A.;

Luta biológica contra o aranhiço vermelho, Panonychus ulmi (Koch) em macieira.

Abstract

o reconhecimento das insuficiências e inconvenientes da luta química na protecção da macieira contra o aranhiço vermelho tem incentivado o desenvolvimento de estratégias nas quais se procura reduzir ao mínimo possível, ou mesmo omitir, o emprego destes produtos. Fundamentalmente tal objectivo é concretizado através da valorização da fauna auxiliar indígena, em particular dos ácaros fitoseídeos. Nos casos em que as populações destes auxiliares se revelem insuficientes para limitar a praga, encara-se cada vez com mais interesse a possibilidade do seu enriquecimento por introduções artificiais.

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selected citations
These citations are derived from selected sources.
This is an alternative to the "Influence" indicator, which also reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Citations provided by BIP!
popularity
This indicator reflects the "current" impact/attention (the "hype") of an article in the research community at large, based on the underlying citation network.
BIP!Popularity provided by BIP!
influence
This indicator reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Influence provided by BIP!
impulse
This indicator reflects the initial momentum of an article directly after its publication, based on the underlying citation network.
BIP!Impulse provided by BIP!
0
Average
Average
Average
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