• Bárbara Suellen de Almeida Santos Universidade Estadual de Londrina
  • Abílio Felipe Oliveira Lopes Universidade Estadual de Londrina
  • Guilherme Mendes Pio de Oliveira Universidade Estadual de Londrina
  • Giliardi Dalazen Universidade Estadual de Londrina


ACCase; clethodim; quizalofop; Zea mays; weed control.


The occurrence of voluntary corn has been common in Brazilian crops, due to the adoption of a succession of soybean and corn crops resistant to glyphosate. The aim of this work was to evaluate the control of voluntary corn using different doses of acetyl-CoA carboxylase (ACCase) inhibitors herbicides at different phenological stages. The experiment was carried out in a greenhouse, in a completely randomized design. The treatments were organized in a factorial scheme (3x7x2), with three herbicides (clethodim, quizalofop and clethodim + quizalofop), applied in seven doses [0; 25; 50; 100; 200; 400 and 800 mL of commercial product (C.P.) ha-1], at two phenological stages (V3 and V6). Visual control assessments were carried out at 14, 21 and 28 days after application of treatments (DAT) and shoot dry mass (SDM) at 28 DAT. The data were submitted to analysis of variance and to complementary analysis by regression adjustment. For all herbicides, the control of voluntary RR corn was greater at V3 stage, requiring lower doses compared to V6. The total control of voluntary corn plants at V3 was obtained with doses of 25 mL C.P. ha-1 for all herbicides evaluated. For V6 application, 400 mL C.P. ha-1 of clethodim and 100 mL C.P. ha-1 of quizalofop and clethodim + quizalofop were necessary to achieve 100% control. Thus, clethodim was more sensitive to advancing corn growth, compared to others herbicides, requiring higher doses to achieve complete control of volunteer corn.


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ALBRECHT, A. J. P.; ALBRECHT, L. P.; BARROSO, A. A.; VICTÓRIA FILHO, R. O milho RR2 e o glyphosate: uma revisão. Revista Brasileira de Herbicidas, v.13, n.1, p.58-67, 2014.

BLAKER, T. W.; GREYSON, R. I. Developmental variation of leaf surface wax of maize, Zea mays. Canadian Journal of Botany, v.66, n.5, p.839-846, 1988.

BRASIL. Ministério da Agricultura, Pecuária e Abastecimento. AGROFIT - Consulta de ingrediente ativo. Disponível em: <>. Acesso em: 31 abr. 2020.

BURTON, J. D.; GRONWALD, J. W.; SOMERS, D. A.; GENGEBACH, B. G.; WYSE, D. L. Inhibition of corn acetyl-CoA carboxylase by cyclohexanedione and aryloxyphenoxypropionate herbicides. Pesticide Biochemistry and Physiology, v.34, n.1, p.76-85, 1989.

CARVALHO, S. J. P.; NICOLAI, M.; FERREIRA, R. R.; FIGUEIRA, A. V. O.; CHRISTOFFOLETI, P. J. Herbicide selectivity by differential metabolism: considerations for reducing crop damages. Scientia Agricola, v.66, n.1, p.136-142, 2009.

CARVALHO, S. J. P.; UZUELE, E. L.; SOARES, D. J.; LÓPEZ‑OVEJERO, R. F.; CHRISTOFFOLETI, P. J. Control of glyphosate-resistant volunteer maize using ACCase inhibiting herbicides. Revista Caatinga, v.32, n.3, p.575-580, 2019.

CHAHAL, P. S.; JHALA, A. J. Herbicide programs for control of glyphosate-resistant volunteer corn in glufosinate-resistant soybean. Weed Technology, v.29, n.3, p.431-443, 2015.

COBB, A. H.; READE, J. P. H. Herbicides and Plant Physiology. 2. ed. Newport: Wiley-Blackwell, 2010. 286 p.

COSTA, N. V.; ZOBIOLE, L. H. S.; SCARIOT, C. A.; PEREIRA, G. R.; MORATELLI, G. Glyphosate tolerant volunteer corn control at two development stages. Planta Daninha, v.32, n.4, p.675-682, 2014.

LANCASTER, Z. D.; NORSWORTHY, J. K.; SCOTT, R. C. Residual activity of ACCase-inhibiting herbicides on monocot crops and weeds. Weed Technology, v.32, n.4, p.364-370, 2018.

LIU, W.; HARRISON, D. K.; CHALUPSKA, D.; GORNICKI, P.; O’DONNELL, C.C.; ADKINS, S. W.; HASELKORN, R.; WILLIAMS, R. R. Single-site mutations in the carboxyltransferase domain of plastid acetyl-CoA carboxylase confer resistance to grass-specific herbicides. Proceedings of the National Academy, v.104, n.9, p.3627-3632, 2007.

LÓPEZ‑OVEJERO, R. F.; SOARES, D. J.; OLIVEIRA, N. C.; KAWAGUCHI, I. T.; BERGER, G. U.; CARVALHO, S. J. P.; CHRISTOFFOLETI, P. J. Interferência e controle de milho voluntário tolerante ao glifosato na cultura da soja. Pesquisa Agropecuária Brasileira, v.51, n.4, p.340-347, 2016.

MACIEL, C. D. G; ZOBIOLE. L. H. S.; SOUZA, J. I.; HIROOKA, E.; LUCAS GEANINY NORO VARGAS DE LIMA, L. G. N. V.; SOARES, C. R. B.; PIVATTO, R. A. D.; FUCHS, G. M.; HELVIG, E. O. Eficácia do herbicida haloxyfop R (GR-142) isolado e associado ao 2,4-D no controle de híbridos de milho RR® voluntário. Revista Brasileira de Herbicidas, v.12, n.2, p.112-123, 2013.

MARCA, V.; PROCÓPIO, S. O.; SILVA, A. G.; VOLF, M. Controle químico de milho voluntário resistente ao herbicida glyphosate. Revista Brasileira de Herbicidas, v.14, n.2, p.103-110, 2015.

MARQUARDT, P. T.; JOHNSON, W. G. Influence of clethodim application timing on control of volunteer maize in soybean. Weed Technology, v.27, n.4, p.645-648, 2013.

MOTEL, A.; GÜNTHER, S.; CLAUSS, M.; KOBEK, K.; FOCKE, M.; LICHTENTHALER, H. K. Studies on the inhibition of biotin-containing carboxylases by acetyl-coa carboxylase inhibitors. Zeitschrift für Naturforschung C, v.48, n.3-4, p.294-300, 1993.

NANDULA, V. K. Herbicide resistance traits in maize and soybean: current status and future outlook. Plants, v.8, n.9, p.337-345, 2019.

PERTILE, M.; CECHIN, J.; ZIMMER, V.; AGOSTINETTO, D.; VARGAS, L. Interference of volunteer corn in glyphosate resistant soybean and chemical control in different phenological stages. Bioscience Journal, v.34, n.5, p.1248-1257, 2018.

PIASECKI, C.; RIZZARDI, M. A. Herbicidas aplicados em pré-emergência controlam plantas individuais e touceiras de milho voluntário RR® F2 em soja? Revista Brasileira de Herbicidas, v.15, n.4, p.332-340, 2016.

PIASECKI, C.; RIZZARDI, M. A.; SCHWADE, D. P.; TRES, M.; SARTORI, J. Interference of GR® volunteer corn population and origin on soybean grain yield losses. Planta Daninha, v.36, e018161420, 2018.

RITZ, C.; KNISS, A. R.; STREIBIG, J. C. Research methods in weed science: statistics. Weed Science, v.63, n.sp, p.166-187, 2015.

SAGE, R. F. The evolution of C4 photosynthesis. New Phytologist, v.161, n.2, p.341-370, 2004.

SHANER, D. L. Herbicide Handbook. 10. ed. Lawrence: Weed Science Society of America, 2014. 513 p.

SILVA, A. F.; ADEGAS, F. S.; CONCENÇO, G. Characterization of emergence flows of volunteer corn as function of the type of harvest grain loss. Journal of Agricultural Science, v.10, n.5, p.258-267, 2018.

SILVA, A. F.; FERREIRA, E. A.; CONCENÇO, G.; FERREIRA, F. A.; ASPIAZU, I.; GALON, L.; SEDIYAMA, T.; SILVA, A. A. Densidades de plantas daninhas e épocas de controle sobre os componentes de produção da soja. Planta Daninha, v.26, n.1, p.65-71, 2008.

TABILE, R. A.; TOLEDO, A.; SILVA, R. P.; FURLANI, C. E. A.; CORTEZ, J. W.; GROTTA, D. C. C. Perdas na colheita de milho em função da rotação do cilindro trilhador e umidade dos grãos. Scientia Agraria, v.9, n.4, p.505-510, 2008.

TAKANO, H. K.; MELO, M. S. C.; OVEJERO, R. F. L.; WESTRA, P. H.; GAINES; T. A.; DAYAN, F. E. Trp2027Cys mutation evolves in Digitaria insularis with cross-resistance to ACCase inhibitors. Pesticide Biochemistry and Physiology, v.164, n.1, p.1-6, 2020.



Como Citar

de Almeida Santos, B. S. ., Oliveira Lopes, A. F., Mendes Pio de Oliveira, G., & Dalazen, G. (2020). CONTROL OF VOLUNTARY CORN WITH DOSES OF POST-EMERGENT GRAMINICIDES APPLIED AT DIFFERENT PHENOLOGICAL STAGES. Colloquium Agrariae. ISSN: 1809-8215, 16(5), 35-46. Recuperado de