Pesticides against the two-spotted spider mite Tetranychus urticae koch, 1836 on cotton

Authors

  • A.J. Raizer USP; Departamento de Zoologia, E.S.A. Luiz de Queiroz
  • J.M. Silva USP; Departamento de Zoologia, E.S.A. Luiz de Queiroz
  • M. Takaoka USP; Departamento de Zoologia, E.S.A. Luiz de Queiroz
  • R. Motta USP; Departamento de Zoologia, E.S.A. Luiz de Queiroz
  • W.Y. Kato USP; Departamento de Zoologia, E.S.A. Luiz de Queiroz
  • F.A.M. Mariconi USP; Departamento de Zoologia, E.S.A. Luiz de Queiroz

DOI:

https://doi.org/10.1590/S0071-12761985000200015

Keywords:

the two-spotted spider mite, cotton, Tetranychus urticae, pesticides

Abstract

This test was carried out in Santa Bárbara D'Oeste, State of São Paulo, Brazil. The treatments and quantities of active ingredients per hectare were: A - check (no pesticide); B -biphenthrin, 70 g; C - carbamate UC 81341 , 150 g; D -biphenthrin, 50 g; E - carbamate UC 81341, 100 g; F-bromopropilate, 500 g; - clofentezine, 500g. Endosulfan was added to each experimental pesticide in order to control the cotton boll weevil Anthonomus grandis grandis Boh. In the first avaluations the best control was obtained with biphenthrin. In the last avaluations, clofentezine was the best.

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Published

1985-01-01

Issue

Vol. 42 No. 2 (1985)

Section

nao definida

How to Cite

Raizer, A., Silva, J., Takaoka, M., Motta, R., Kato, W., & Mariconi, F. (1985). Pesticides against the two-spotted spider mite Tetranychus urticae koch, 1836 on cotton . Anais Da Escola Superior De Agricultura Luiz De Queiroz, 42(2), 585-598. https://doi.org/10.1590/S0071-12761985000200015