Interacting effects on absorption and translocation of 14C-mesotrione and 14C-atrazine mixture for morning glory (Ipomoea hederifolia) control
Autor: | Rodrigo Floriano Pimpinato, Fabrícia Cristina dos Reis, Vanessa Takeshita, Kassio Ferreira Mendes, Ricardo Ferraz Silveira, Valdemar Luiz Tornisielo |
---|---|
Rok vydání: | 2020 |
Předmět: |
Absorption (pharmacology)
biology Chemistry Health Toxicology and Mutagenesis Public Health Environmental and Occupational Health Chromosomal translocation 010403 inorganic & nuclear chemistry biology.organism_classification 01 natural sciences Pollution Ipomoea hederifolia 0104 chemical sciences Analytical Chemistry Mesotrione chemistry.chemical_compound Animal science Nuclear Energy and Engineering Visual assessment Radiology Nuclear Medicine and imaging Atrazine Evaluation period Spectroscopy Morning |
Zdroj: | Journal of Radioanalytical and Nuclear Chemistry. 326:563-573 |
ISSN: | 1588-2780 0236-5731 |
DOI: | 10.1007/s10967-020-07363-7 |
Popis: | The objective of this study was evaluate the interacting effects on absorption and translocation of 14C-mesotrione and 14C-atrazine mixture for morning glory (Ipomoea hederifolia) control. The mixture of atrazine + mesotrione was shown to be additive and synergistic by visual assessment in relation to expected control, depending on the dose and evaluation period. Absorption of 14C-atrazine alone (62.5%) and as a mixture (60%) in morning glory was higher than in the treatments with 14C-mesotrione alone (42.8%) and as a mixture (46.6%). However, 14C-mesotrione alone showed a higher translocation (8.6%) than 14C-mesotrione + atrazine (2.5%), indicating that the mixture decreased the translocation of this herbicide. |
Databáze: | OpenAIRE |
Externí odkaz: | |
Nepřihlášeným uživatelům se plný text nezobrazuje | K zobrazení výsledku je třeba se přihlásit. |