Diversity of mites (Arachnida: Acari) on Coffea arabica L. cv. 'Mundo Novo' in Jeriquara and Garça counties, state of São Paulo

Authors

  • Jeferson L. de C. Mineiro Universidade de São Paulo, CENA, Laboratório de Irradiação de Alimentos e Radioentomologia
  • Mário E. Sato Instituto Biológico de São Paulo, Laboratório de Entomologia Econômica
  • Adalton Raga Instituto Biológico de São Paulo, Laboratório de Entomologia Econômica
  • Valter Arthur Universidade de São Paulo, CENA, Laboratório de Irradiação de Alimentos e Radioentomologia
  • Gilberto J. de Moraes Universidade de São Paulo, ESALQ, Departamento de Entomologia, Fitopatologia e Zoologia Agrícola
  • Fernando de O. Sarreta Instituto Biológico de São Paulo, Laboratório de Entomologia Econômica
  • Alex Carrijo Instituto Biológico de São Paulo, Laboratório de Entomologia Econômica

Keywords:

biological control, integrated pest management, predators

Abstract

The objective of this study was to characterize the diversity of mites on coffee plants of the Mundo Novo cultivar in two important coffee producing areas (Jeriquara and Garça) in the state of São Paulo. Samples of leaves, branches and fruits were fortnightly collected, from April 2001 to June 2003, from the middle third of 10 plants randomly taken from each field. Twelve leaves (each leaf from the third or forth pair from the distal part of each branch), 12 branches (apical 25 cm) and 100 fruits. A total of 13,052 specimens were collected in the two studied places, 7,155 in Jeriquara and 5,897 in Garça. From a total of 108 mite species collected from coffee plants in this study, forty five species were collected in both studied fields, which presented 56% of similarity. The number of species found exclusively in Jeriquara (47) was approximately three times higher than the number of species observed only in Garça (16). For Jeriquara, the diversity of mites on surface of leaves, as well as in domatia, and on branches and fruits was higher than for Garça. In both studied areas, Brevipalpus phoenicis (Geijskes, 1939) and Oligonychus ilicis (McGregor 1919) were the most abundant and frequent phytophagous mite species. Stigmaeids and phytoseiids were the most abundant and frequent predaceous mites in both localities. The most abundant and frequent predaceous species were Agistemus brasiliensis Matioli, Ueckermann & Oliveira, 2002, Zetzellia malvinae Matioli, Ueckermann & Oliveira, 2002, Euseius citrifolius Denmark & Muma, 1970, and Euseius concordis (Chant 1959) in Jeriquara; and Z. malvinae, E. citrifolius and E. concordis in Garça.

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Published

2006-01-01

How to Cite

Mineiro, J. L. de C., Sato, M. E., Raga, A., Arthur, V., Moraes, G. J. de, Sarreta, F. de O., & Carrijo, A. (2006). Diversity of mites (Arachnida: Acari) on Coffea arabica L. cv. ’Mundo Novo’ in Jeriquara and Garça counties, state of São Paulo. Biota Neotropica, 6(2). Retrieved from //www.biotaneotropica.org.br/BN/article/view/191

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