THE STORED BEANS GRAIN PRESERVATION WITH BIOLOGIC ORIGIN INSECTICIDE OF AVERMECTINI’S GROUP

Authors

  • Valquíria da Rocha Santos Veloso UFG
  • Edvânia Mayumi Itii UFG
  • Sandra Maria de Oliveira UFG
  • Sandra Queiroz Porto Mesquita UFG

Abstract

Aiming to study alternatives to control Acanthoscelides obtectus in beans grain, it was made this experiment, evaluating the abamectin’s efficiency. The experimental design was completely randomized in factorial scheme 6 x 7, with 3 replications. There were 6 grain treatments and 7 storage periods. It was used bean grain ‘EMGOPA -201’, treated with abamectin in dosages 1.0, 3.0 and 5.0 ppm, pirimifós-metil (10 ppm) and deltametrina + fenitrothion (0.4 + 7.5 ppm), and control. After treatment, grain samples were kept away, packaged in a bottle with web ird, and infested with 20 no sexed insects. The insecticide efficiency was evaluated 02, 30, 60, 90, 120, 150 and 180 days after treatment. It was observed that from 30 days storage, all products reduced the alive insects number and that abamectin insecticide must be recommended in 3.0 ppm dosage.

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Published

2007-12-04

How to Cite

VELOSO, V. da R. S.; ITII, E. M.; OLIVEIRA, S. M. de; MESQUITA, S. Q. P. THE STORED BEANS GRAIN PRESERVATION WITH BIOLOGIC ORIGIN INSECTICIDE OF AVERMECTINI’S GROUP. Pesquisa Agropecuária Tropical [Agricultural Research in the Tropics], Goiânia, v. 21, n. 1, p. 153–161, 2007. Disponível em: https://revistas.ufg.br/pat/article/view/2612. Acesso em: 19 dec. 2024.

Issue

v. 21-22, n. 1, Jan./Dec. 1991-1992

Section

Research Article

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