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Agropecuária Catarinense
Article . 2003 . Peer-reviewed
License: CC BY
Data sources: Crossref
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Agropecuária Catarinense
Article . 2003
Data sources: DOAJ
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Bioecologia e manejo das moscas-das-frutas em pomares de laranjeiras

Authors: Chiaradia, Luís Antonio; Milanez, José Maria;

Bioecologia e manejo das moscas-das-frutas em pomares de laranjeiras

Abstract

As moscas-das-frutas são consideradas as p1incipais pragas da fruticultura no Brasil. Estes insetos reduzem a produção dos pomares e a qualidade das frntas, dificultando ou impedindo a expmtaçào de frutas in. natura. A flutuação populacional destas moscas foi acompanhada no período de outubro de 1999 a setembro de 2001, em dois pomares de laranjeiras da cultivar Valência situados nos municípios de Águas de Chapecó e Chapecó, SC. Para tanto, foram utilizados frascos "caça-moscas" com vinagre de vinho tinto a 25% como atrativo alimentar. As amostras foram coletadas semanalmente e transportadas para o Laboratório de Fitossanidadc do Centro de Pesquisa para Agricultura Familiar - Cepaf - da Epagri, para identificação e contagem dos insetos. A captura de moscas totalizou 5.914 espécimes, sendo 5.706 do gênero Anastrepha (99% A fraterculus) e 208 indivíduos de Ceratitís capitata, com picos popuh!cionais ocorrendo no final do verão e no inverno. Os resultados das análises estatísticas de correlação e regressão polinomial entre as médias mensais de moscas capturadas e os dados médios mensais de temperatw·a, insolação, precipitação pluviométrica, umidade relativa do ar e velocidade dos ventos não foram satisfatórios para explicar as variações populacionais destes insetos. O manejo das moscas-das-frutas preconiza o seu monitoramento populacional e a adoção de práticas integradas capazes de manter baixas suas populações.

Keywords

flutuação populacional, Agriculture (General), pragas, Anastrepha fraterculus, Ceratitis capitata, S1-972

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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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gold