<abstract xmlns="http://www.w3.org/1999/xhtml">The effective dose of six herbicidal ionic liquids containing glyphosate [<italic>N</italic>-(phosphonomethyl)glycine] was investigated. Varied biological activity of the tested compounds was observed depending on the type of cation and targeted plant species. In the case of common lambsquarters, the lowest effective dose was obtained for compounds containing didecyldimethylammonium and di(hydrogenated tallow)dimethylammonium cations. In the case of white mustard, the lowest ED50 and ED90 values were obtained for the reference compound, which contained glyphosate isopropylamine salt. These parameters were determined using dose efficiency curves based on log-logistic models with three or four parameters. The study indicates that ionic liquids with glyphosate may be used as a new form of this herbicide in the future.</abstract>

The effective dose of six herbicidal ionic liquids containing glyphosate [N-(phosphonomethyl)glycine] was investigated. Varied biological activity of the tested compounds was observed depending on the type of cation and targeted plant species. In the case of common lambsquarters, the lowest effective dose was obtained for compounds containing didecyldimethylammonium and di(hydrogenated tallow)dimethylammonium cations. In the case of white mustard, the lowest ED50 and ED90 values were obtained for the reference compound, which contained glyphosate isopropylamine salt. These parameters were determined using dose efficiency curves based on log-logistic models with three or four parameters. The study indicates that ionic liquids with glyphosate may be used as a new form of this herbicide in the future.

Effective dose of ionic liquids with glyphosate

Department of Weed Science and Plant Protection Techniques, Institute of Plant Protection – National Research Institute

Department of Mathematical and Statistical Methods

Biometrical Letters

This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 3.0 License.

{"article-title":"Effective dose of ionic liquids with glyphosate"}

The effective dose of six herbicidal ionic liquids containing glyphosate [N-(phosphonomethyl)glycine] was investigated. Varied biological activity of the...

Effective dose of ionic liquids with glyphosate

Publié en ligne: 13 juin 2019

Pages: 105 - 116

DOI: https://doi.org/10.2478/bile-2019-0009

Mots clés
dose-response, herbicidal ionic liquids, glyphosate, weed control, efficacy

© 2019 Katarzyna Marcinkowska et al., published by Sciendo

This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 3.0 License.

Effective dose of ionic liquids with glyphosate

Publié en ligne: 13 juin 2019

Pages: 105 - 116

DOI: https://doi.org/10.2478/bile-2019-0009

Mots clésdose-response, herbicidal ionic liquids, glyphosate, weed control, efficacy

© 2019 Katarzyna Marcinkowska et al., published by Sciendo

This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 3.0 License.

Mots clés
dose-response, herbicidal ionic liquids, glyphosate, weed control, efficacy