Selectivity and effectiveness of Kapina® and Kapina Plus® herbicides controlling Cyperus sp. in Zoysia japonica and Cynodon dactylon grasses

Authors

  • Cleber Daniel de Goes Maciel Universidade Estadual de Maringá (UEM)
  • Juliano Guilherme Sapia Universidade Estadual de Maringá, Campus Regional de Umuarama
  • Philipp Naoki Yokoyama Kondo Universidade Estadual de Maringá, Campus Regional de Umuarama
  • Welinton Lucas S. Benites Universidade Estadual de Maringá, Campus Regional de Umuarama
  • Jhonny Anderson Antunes Pereira Rawell Química Ltda
  • Vanice Ester Wesz. Birck Rawell Química Ltda
  • Alexon Ferreira da Silva Rawell Química Ltda

DOI:

https://doi.org/10.7824/rbh.v12i1.234

Keywords:

Imazapyr, Zoysia japonica, Cynodon dactylon, Cyperus sp.

Abstract

The use of herbicides in turf grasses is a promising technique, since required precautions regarding the selectivity. In order to evaluate the selectivity and effectiveness of Kapina® and Kapina Plus® herbicides in controlling Cyperus flavus and Cyperus rotundus in Zoysia japonica and Cynodon dactylon, two experiments were conducted in green house conditions. Applications were performed with a CO2 pressurized spray, using application fee of 250 L ha-1. Kapina® e Kapina Plus® herbicides, from 750 mL ha-1, showed excellent control of C. flavus and C. rotundus; as well as satisfactory selectivity for Zoysia japonica and Cynodon dactylon grasses. Kapina Plus®, from 750.0 mL ha-1, besides herbicide action, also presented viability as regulator of vegetative and development growth of Emerald grass.

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Author Biographies

Cleber Daniel de Goes Maciel, Universidade Estadual de Maringá (UEM)

Ciencia das Plantas Daninhas

Juliano Guilherme Sapia, Universidade Estadual de Maringá, Campus Regional de Umuarama

Acadêmicos de Agronomia da Universidade Estadual de Maringá, Campus Regional de Umuarama, Estrada da Paca, s/n°, CP 65, 87501-970, Umuarama-PR.

Philipp Naoki Yokoyama Kondo, Universidade Estadual de Maringá, Campus Regional de Umuarama

Acadêmicos de Agronomia da Universidade Estadual de Maringá, Campus Regional de Umuarama, Estrada da Paca, s/n°, CP 65, 87501-970, Umuarama-PR.

Welinton Lucas S. Benites, Universidade Estadual de Maringá, Campus Regional de Umuarama

Acadêmicos de Agronomia da Universidade Estadual de Maringá, Campus Regional de Umuarama, Estrada da Paca, s/n°, CP 65, 87501-970, Umuarama-PR.

Jhonny Anderson Antunes Pereira, Rawell Química Ltda

Representantes da Rawell Química Ltda, Rodovia MT 344 - Km 03 - CEP 78840-000 - Campo Verde-MT.

Vanice Ester Wesz. Birck, Rawell Química Ltda

Representantes da Rawell Química Ltda, Rodovia MT 344 - Km 03 - CEP 78840-000 - Campo Verde-MT.

Alexon Ferreira da Silva, Rawell Química Ltda

Representantes da Rawell Química Ltda, Rodovia MT 344 - Km 03 - CEP 78840-000 - Campo Verde-MT.

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Published

2013-04-10

Issue

Vol. 12 No. 1 (2013): Revista Brasileira de Herbicidas

Section

Herbicide selectivity to cultivated species