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Cyanobacteria-Pesticide Interactions and Their Implications for Sustainable Rice Agroecosystems. [PDF]

Int J Microbiol
Yadav S, Srivastava R, Singh N, Kanda T, Verma E, Choudhary P, Yadav S, Atri N.   +7 more
europepmc   +1 more source

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Reproductive toxicity due to herbicide exposure in freshwater organisms

Comparative Biochemistry and Physiology Part C: Toxicology & Pharmacology, 2021
Excessively used pesticides in agricultural areas are spilled into aquatic environments, wherein they are suspended or sedimented. Owing to climate change, herbicides are the fastest growing sector of the pesticide industry and are detected in surface water, groundwater, and sediments near agricultural areas. In freshwater, organisms, including mussels,
Whasun Lim, Changwon Yang, Gwonhwa Song
openaire   +3 more sources

Novel Formulations of an Organic Acid Herbicide

Journal of ASTM International, 2011
Abstract Herbicides sold commercially to producers of organic crops have low specific activity. The potential exists to increase the herbicidal activity of the more active candidate herbicides with appropriate and acceptable adjuvants and emulsifiers.
Donald Penner, Jan Michael, Robert Coleman   +2 more
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Herbicide toxicity to fish-food organisms

Environmental Pollution Series A, Ecological and Biological, 1982
Abstract The toxic effects of 2,4-D, Dalapon and Tafazine at varying levels on Brachionus calyciflorus, Daphnia lumholtzi, Mesocyclops leuckarti and Heliodiaptomus viduus were investigated. Complete mortality was observed within 31 h among B. calyciflorus exposed to 5·0 ppm 2,4-D. Higher concentrations of 2,4-D were lethal to D. lumholtzi, the entire
J.P. George, K.S. Rao, H.G. Hingorani
openaire   +2 more sources

Organic compound-based nanozymes for agricultural herbicide detection

Nanoscale, 2023
Illustrated summary of the OC nanozyme and glyphosate detection with it.
Dong Hoon Lee, Mohammed Kamruzzaman
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Control of Nutsedge with Organic Arsenical Herbicides

Weed Science, 1971
Nonradioactive and14C-labeled arsenical herbicides were applied to foliage of purple nutsedge (Cyperus rotundusL.) and yellow nutsedge (Cyperus esculentusL.) grown under greenhouse and growth chamber conditions. Disodium methanearsonate (DSMA) controlled purple nutsedge better at 20 and 29 C than at 13 C.
Robert J. Thullen, Paul E. Keeley
openaire   +2 more sources

Influence of the organic complex concentration on adsorption of herbicide in organic modified montmorillonite

Journal of Environmental Science and Health, Part B, 2017
This study was undertaken to determine the impact of the organic complex concentration on the adsorption of herbicide (acetochlor) at the surface of the organic modified montmorillonite. In this work, natural montmorillonite from Bogovina (Boljevac municipality, Serbia) was used for organic modification. Cation-exchange capacity of this montmorillonite
Kaluderović, Lazar M., Tomić, Zorica P., Đurović-Pejčev, Rada, Vulić, Predrag J., Asanin, Darko P.   +4 more
openaire   +5 more sources

Photodegradation of new herbicide HW-02 in organic solvents

Journal of Environmental Sciences, 2010
HW-02 is a new organophosphates herbicide which is discovered and developed in China. The kinetics and mechanism of HW-02 photodegradation in the organic solvents were studied at 25 degrees C under the irradiation of ultraviolet light. The results showed that photochemical reaction of HW-02 in organic solvents such as n-hexane, methanol, dimethyl ...
Zhongbin Lu, Xiumei Wang, Zhiguang Hou, Siwei Wang, Yanyan Shang, Xing Yuan   +5 more
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Improved herbicide efficacy for organically grown vegetables

Organic Agriculture, 2015
Natural weed control alternatives that are currently approved for organic crop production are mostly nonselective essential oils used as postemergence, burn-down products. Their low efficacy requires multiple applications of high volumes to achieve good weed control.
Robert Grohs, Rachel Riddle, John O'Sullivan, Rene C. Van Acker   +3 more
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Concentrations of Herbicides in Wetlands on Organic and Minimum‐Tillage Farms

Journal of Environmental Quality, 2018
Wetlands are abundant throughout the agricultural landscape of central Saskatchewan, Canada, and the biota present in these wetlands may be vulnerable to the toxic effects of pesticides used on nearby crops. We hypothesized that herbicide concentrations would be higher in wetlands on minimum‐tillage farms than on organic (no herbicide use) farms, and ...
Allan J. Cessna, Annemieke Farenhorst, David B. Donald   +2 more
openaire   +2 more sources