Mite infestation after sequential spraying of insecticides to thrips control in peanuts

Authors

DOI:

https://doi.org/10.52755/sas.v2iedesp2.143

Keywords:

Arachis hypogaea L., Mononychellus planki, Tetranychus urticae, chemical control

Abstract

In the cultivation of peanuts, Arachis hypogaea, aiming to control one of the main pests that infest crops, thrips Enneothrips flavens, timed spraying of insecticides is carried out by producers, which can affect the greater or lesser incidence of mites in the environment. The objective of this work was to evaluate the mite infestation at the end of the crop cycle, after sequential application of insecticides to control thrips. The experiment was carried out in the city of Planalto, located in the state of São Paulo, in the 2020/21 harvest. The design used was a randomized block consisting of 16 treatments (15 insecticides and a control) and four replications each. As a result, Mononychellus planki and Tetranychus urticae were observed with greater presence, especially the former. Among the evaluated insecticides, Benevia, under the conditions in which the experiment was carried out, was the one that contributed to the increase in the green mite population at the end of the peanut crop cycle.

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Author Biographies

Eduardo Rodrigo Gambarini, Universidade Estadual Paulista Júlio de Mesquita Filho, câmpus de Jaboticabal (UNESP/FCAV)

Graduando em engenharia agronômica pela UNESP - Universidade Estadual Paulista Júlio de Mesquita Filho, câmpus de Jaboticabal (UNESP/FCAV), e-mail: eduardo.rodrigo@unesp.br.

Marco Aurélio do Espirito Santo Gabas, Universidade Estadual Paulista Júlio de Mesquita Filho - câmpus Jaboticabal (UNESP/FCAV)

Graduando em engenharia agronômica pela UNESP - Universidade Estadual Paulista Júlio de Mesquita Filho, câmpus de Jaboticabal (UNESP/FCAV), e-mail: santo.gabas@unesp.br.

Claudiane Martins da Rocha, Universidade Estadual Paulista Júlio de Mesquita Filho - câmpus Jaboticabal - FCAV/UNESP

Engenheira agrônoma pelo Instituto Federal do Espírito Santo Campus Itapina, Mestre em Agronomia (Entomologia Agrícola) e Doutoranda em Agronomia (Entomologia Agrícola) pela Universidade Estadual Paulista Júlio de Mesquita Filho - FCAV/UNESP Campus de Jaboticabal, e-mail: claudianerch@gmail.com.

Daniel Júnior de Andrade, Universidade Estadual Paulista Júlio de Mesquita Filho - câmpus Jaboticabal UNESP/FCAV)

Daniel Júnior de Andrade, Engenheiro agrônomo e Doutorado em Agronomia/Entomologia Agrícola pela UNESP - Universidade Estadual Paulista Júlio de Mesquita Filho, câmpus de Jaboticabal (UNESP/FCAV), Professor Assistente Doutor da UNESP/FCAV, e-mail: daniel.andrade@unesp.br.

Marcos Donisete Michelotto, Polo Regional Centro Norte – APTA

Engenheiro agrônomo pela Universidade Federal de Lavras, Mestrado e Doutorado em Agronomia (Entomologia Agrícola) pela Universidade Estadual Paulista Júlio de Mesquita Filho (2002 e 2006), pesquisador científico do Polo Regional Centro Norte – APTA regional, e-mail: marcos.michelotto@sp.gov.br. 

Published

2021-12-15

How to Cite

Gambarini, E. R. ., Gabas, M. A. do E. S., da Rocha, C. M. ., de Andrade, D. J. ., & Michelotto, M. D. (2021). Mite infestation after sequential spraying of insecticides to thrips control in peanuts. South American Sciences, 2(edesp2), e21143. https://doi.org/10.52755/sas.v2iedesp2.143