Acarofauna da cafeicultura de cerrado em Patrocínio, Minas Gerais

Spongoski, Sheila; Reis, Paulo Rebelles; Zacarias, Mauricio Sergio

doi:10.1590/s1413-70542005000100001

Cited by 28 publications

(26 citation statements)

References 7 publications

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“…Esse método foi escolhido entre outros existentes por permitir um maior rendimento na extração de ácaros plantícolas, quando se trata de grande número de amostras (Spongoski et al, 2005), como ocorreu no presente trabalho. Os ácaros coletados foram acondicionados em frascos plásticos, com capacidade aproximada de 30ml, contendo álcool 70%.…”

Section: Methodsunclassified

Fitoseídeos (Acari: Phytoseiidae) associados a cafezais e fragmentos florestais vizinhos

et al. 2010

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RESUMOExistem poucas informações sobre a fauna de ácaros predadores (Phytoseiidae) em ambientes naturais brasileiros adjacentes a agroecossistemas cafeeiros (Coffea spp.) ou sobre a influência que essa vegetação exerce como reservatório de ácaros predadores. Neste estudo, objetivou-se avaliar a diversidade destes organismos em cafeeiros e fragmentos florestais adjacentes. ABSTRACTThere is little information about the fauna of predatory mites (Phytoseiidae) in Brazilian natural environments, adjacent to coffee agroecosystems (Coffea spp.), or about the influence exerted by neighbor vegetation as a reservoir of predatory mites. The objective of this study was to evaluate the diversity of these organisms in coffee plantations and adjacent forest fragments. Leaf mites were extracted using the wash method, mounted in microscopy slides with Hoyer's medium for identification. A total of 2.348 phytoseiids was collected, being 2.090 in the forest fragments and 258 in adjacent coffee plantations, belonging to 38 species. According to fauna analysis, Iphiseiodes zuluaguai Denmark & Muma, the year of 1972 presented the best indexes in the coffee agroecosystem, being very frequent and constant in those periods. In the forest fragments, Amblyseius herbicolus Chant, 1959, Iphiseiodes affs. neonobilis Denmark & Muma, 1978, Leonseius regularis DeLeon, 1965 and Euseius alatus DeLeon, 1966 were dominant, very abundant, very frequent and constant in those periods. One may conclude that the native vegetation shelters predator mite, natural enemies of mite-pests that still occur in coffee culture, making possible ecological management program development involving areas of natural vegetation and adjacent coffee agroecosystems.

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Section: Methodsunclassified

Fitoseídeos (Acari: Phytoseiidae) associados a cafezais e fragmentos florestais vizinhos

et al. 2010

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“…no Brasil, destacam-se algumas espécies de ácaros que podem causar perdas significativas. O ácaro-vermelho-do-cafeeiro, Oligonychus ilicis (McGregor) (Tetranychidae), e o ácaro-plano, Brevipalpus phoenicis (Geijskes) (Tenuipalpidae) são considerados os principais ácaros fitófagos do cafeeiro (SPONGOSKI et al, 2005).…”

Section: Introductionunclassified

“…Estudos desenvolvidos no Brasil sobre os ácaros que ocorrem no cafeeiro tratam em sua maioria de espécies fitófagas, com pouca ênfase às espécies com outros hábitos alimentares (FLECHTMANN, 1967e 1968, PALLINI FILHO et al, 1992, SPONGOSKI et al, 2005. Os ácaros predadores são os mais importantes inimigos naturais dos ácaros fitófagos.…”

Section: Introductionunclassified

“…Proprioseiopsis dominigos (ElBanhawy) foi observado em maior quantidade nos ramos do que nas folhas (Tabela 1). Os ácaros fitoseídeos são muito comuns em plantas cultivadas e as espécies aqui mencionadas também já foram citadas em cafeeiros por outros autores (MORAES et al, 1986, PALLINI FILHO et al, 1992, SPONGOSKI et al, 2005, contudo parece que a composição dessas espécies pode variar de um local para outro.…”

Section: Introductionunclassified

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Incidência de ácaros em cafeeiro cv. Catuaí Amarelo

et al. 2008

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MITE FAUNA ON COFFEE PLANTS CV. CATUAÍ AMARELOThe objective of this work was to study the diversity of mites found on a coffee (Coffea arabica L.) plantation located in Atibaia County, State of Sao Paulo, Brazil. The study was carried out on a near 15 year old plantation of 'Catuaí Amarelo'. From 60 marked coffee plants, leaves, branches and berries were collected to evaluate the species of mites present on the plants. Twenty one species of mites belonging to 14 families were found. The highest diversity was observed on branches. The most abundant phytophagous species were Brevipalpus phoenicis (Geijskes) (Tenuipalpidae) and Oligonychus yothersi (McGregor) (Tetranychidae). Among the predators, the mites of the families Phytoseiidae and Bdellidae were the most abundant. The phytoseiid Iphiseiodes zuluagai Denmark and Muma predominated on leaves as well as on branches. Bdella sp. (Bdellidae) was also mostly present on branches.

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“…e P. acaciae têm sido observados em outras culturas no Brasil, como a do cafeeiro (Spongoski et al, 2005;Mineiro et al, 2010).…”

Section: Resultsunclassified

Diversidade e dinâmica populacional de ácaros em pomar cítrico

2012

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ResumoAs plantas de citros hospedam diversas espécies de ácaros que causam sérios prejuízos à produção e qualidade de frutos no Brasil. Esta pesquisa teve por objetivo estudar a diversidade de ácaros e a dinâmica populacional das principais espécies de ácaros em pomar de citros, Citrus sinensis (L.) Osbeck, localizado no município de Descalvado, Estado Diversity and population dynamics of mites in citrus orchard AbstractThe citrus plants are hosts of several species of mites, which cause severe damage to production and quality of fruits in Brazil. The objective of this research was to study the diversity of mites and population dynamics of the main mite species in a citrus orchard, Citrus sinensis (L.) Osbeck, in Descalvado County, State of São Paulo, Brazil. Fourteen evaluations were conducted over a period of 12 months, from February 2007 to February 2008. At each assessment, ten leaves and five fruits were collected from the inner part of each citrus canopy, from a total of 40 marked plants. Thirty four mite species were found, which were distributed into 17 families. The most abundant species were: Phyllocoptruta oleivora (Ashmed) (Eriophyidae), Panonychus citri (McGregor) (Tetranychidae), Brevipalpus phoenicis (Geijskes) (Tenuipalpidae) and Fungitarsonemus sp. (Tarsonemidae). Among the predators, the Phytoseiidae family presented the highest richness (eight species) and the highest abundance (1,072 individuals). Euseius concordis (Chant) was the predominant species, corresponding to 98.3% of the mites of this family. Significant correlations were observed between the population densities of E. concordis and of the phytophagous mites P. citri, B. phoenicis and P. oleivora. Significant correlations were also observed between population densities of these mites and meteorological factors such as temperature and precipitation. The results indicate that E. concordis acts as a natural enemy of P. citri, B. phoenicis and P. oleivora in the citrus orchard.

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Acarofauna da cafeicultura de cerrado em Patrocínio, Minas Gerais

Cited by 28 publications

References 7 publications

Fitoseídeos (Acari: Phytoseiidae) associados a cafezais e fragmentos florestais vizinhos

Fitoseídeos (Acari: Phytoseiidae) associados a cafezais e fragmentos florestais vizinhos

Incidência de ácaros em cafeeiro cv. Catuaí Amarelo

Diversidade e dinâmica populacional de ácaros em pomar cítrico

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