.

Authors

  • Flávio Roberto Mello Garcia Departamento de Ciências Biológicas e da Saúde - UNOESC
  • Nedi Maria da Costa Departamento de Ciências Biológicas e da Saúde - UNOESC

Abstract

This research was carried out at the Planalto Experiment Station, to study the effect of pesticides against the citrus snaw scale, in "Valência" orange orchard. The treatments were: mineral oil, malathiom, malathiom plus mineral oil, lambdacyhalothrin, lambdacyhalothrin plus mineral oil and control. The population was estimated 14 and 28 days after the pulverization of the products. On each plant, one areas of 6cm² was marked on the infested stems, one day before spraying. samples from these areas were collected to estimate the population of U. citri after the pulverization. From the results we can conclude that all products were efficient in controling Unaspis citri.

Author Biography

Flávio Roberto Mello Garcia, Departamento de Ciências Biológicas e da Saúde - UNOESC

Possui Graduação em Ciências Biológicas, Mestrado e Doutorado em Zoologia pela Pontifícia Universidade Católica do Rio Grande do Sul (PUCRS).

Mais informações no Currículo Lattes.

Downloads

Published

1997-01-01

Issue

Vol. 10 No. 2 (1997)

Section

Artigos

License

Copyright (c) 1997 Flávio Roberto Mello Garcia, Nedi Maria da Costa

Creative Commons License

This work is licensed under a Creative Commons Attribution 4.0 International License.

After the electronic publication of the manuscript, the authors are entitled, without any restriction, on its contents.

License Creative Commons Atribuição 4.0 Internacional - CC BY

 Licença Creative Commons

Authors are able to take on additional contracts separately, non-exclusive distribution of the version of the paper published in this journal (ex.: publish in institutional repository or as a book), with an acknowledgment of its initial publication in this journal.