The tropical mite on cotton Polwhaqolarswnemus latus (Banks, 1904) (Acari: Tarsonemidae) and test of chemical control

Authors

  • R.C. Rangel Universidade de São Paulo; E.S. A. Luiz de Queiroz; Departamento de Zoologia
  • R. Hamamura Universidade de São Paulo; E.S. A. Luiz de Queiroz; Departamento de Zoologia
  • E.B. Regitano Universidade de São Paulo; E.S. A. Luiz de Queiroz; Departamento de Zoologia
  • F.Y. Arashiro Universidade de São Paulo; E.S. A. Luiz de Queiroz; Departamento de Zoologia
  • M.C. Rangel Universidade de São Paulo; E.S. A. Luiz de Queiroz; Departamento de Zoologia
  • A.I. Clari Universidade de São Paulo; E.S. A. Luiz de Queiroz; Departamento de Zoologia
  • F.A.M. Mariconi Universidade de São Paulo; E.S. A. Luiz de Queiroz; Departamento de Zoologia

DOI:

https://doi.org/10.1590/S0071-12761990000200001

Keywords:

tropical mite, cotton, Polyphagotarsonemus latus, pheromones, chemical control

Abstract

Chemical control of the tropical mite was evaluated by means of a field test conducted in Tiete, State of São Paulo, Brazil. Seven treatments with four replicates each were applied to plots of 150m². Treatments and their respective active ingredients were as follows: A) check; B) triazophos, 300g; C) triazophos, 150g + pheromones (multimethyl alkenols), 4.77g; D) propargite, 1080g; E) abamectin, 6g + pheromones (multimethyl alkenols), 6.67g; F) profenophos, 400g; G) sulfur, 3000g. Best results were obtained with treatment B (triazophos), followed by G (sulfur) and the two mixtures with pheromones (C and E) (triazophos plus multimethyl alkenols and abamectin plus multimethyl alkenols) (tables 2, 3 and 4). Predador mites were considered.

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Published

1990-01-01

Issue

Vol. 47 No. 2 (1990)

Section

Pest Control

How to Cite

Rangel, R., Hamamura, R., Regitano, E., Arashiro, F., Rangel, M., Clari, A., & Mariconi, F. (1990). The tropical mite on cotton Polwhaqolarswnemus latus (Banks, 1904) (Acari: Tarsonemidae) and test of chemical control . Anais Da Escola Superior De Agricultura Luiz De Queiroz, 47(2), 261-272. https://doi.org/10.1590/S0071-12761990000200001