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Full-Text Articles in Other Pharmacology, Toxicology and Environmental Health

Residues Of Thiamethoxam And Mefenoxam In Vegetative And Floral Tissue Of Soybean At The Early Reproductive Stage Resulting From Seed Treatments, Carolina Camargo, Daniel D. Snow, Sathaporn Onanong, Thomas Hunt, Blair Siegfried Jan 2019

Residues Of Thiamethoxam And Mefenoxam In Vegetative And Floral Tissue Of Soybean At The Early Reproductive Stage Resulting From Seed Treatments, Carolina Camargo, Daniel D. Snow, Sathaporn Onanong, Thomas Hunt, Blair Siegfried

Department of Entomology: Faculty Publications

Thiamethoxam with mefenoxam is the most widely used neonicotinoid insecticide/fungicide mixture applied to soybean (Glycine max [L]) as seed treatments. Based on the systemic nature of thiamethoxam and mefenoxam, residues of this insecticide/fungicide mixture may be present in soybean vegetative and floral tissue and negatively impact beneficial insects. Although neonicotinoids are often applied in combination with systemic fungicides, the research on ecological risks of neonicotinoids has been focused on the analysis of these compounds without considering their interaction with other agrochemicals. The objective of this study was to identify the concentration of thiamethoxam and mefenoxam in soybean flowers and …


Amitraz And Its Metabolite Modulate Honey Bee Cardiac Function And Tolerance To Viral Infection, Scott T. O'Neal, Carlyle C. Brewster, Jeffrey R. Bloomquist, Troy D. Anderson Jan 2017

Amitraz And Its Metabolite Modulate Honey Bee Cardiac Function And Tolerance To Viral Infection, Scott T. O'Neal, Carlyle C. Brewster, Jeffrey R. Bloomquist, Troy D. Anderson

Department of Entomology: Faculty Publications

The health and survival of managed honey bee (Apis mellifera) colonies are affected by multiple factors, one of the most important being the interaction between viral pathogens and infestations of the ectoparasitic mite Varroa destructor. Currently, the only effective strategy available for mitigating the impact of viral infections is the chemical control of mite populations. Unfortunately, the use of in-hive acaricides comes at a price, as they can produce sublethal effects that are difficult to quantify, but may ultimately be as damaging as the mites they are used to treat. The goal of this study was to …


Atp-Sensitive Inwardly Rectifying Potassium Channel Modulators Alter Cardiac Function In Honey Bees, Scott T. O'Neal, Daniel R. Swale, Jeffrey R. Bloomquist, Troy D. Anderson Jan 2017

Atp-Sensitive Inwardly Rectifying Potassium Channel Modulators Alter Cardiac Function In Honey Bees, Scott T. O'Neal, Daniel R. Swale, Jeffrey R. Bloomquist, Troy D. Anderson

Department of Entomology: Faculty Publications

ATP-sensitive inwardly rectifying potassium (KATP) channels couple cellular metabolism to the membrane potential of the cell and play an important role in a variety of tissue types, including the insect dorsal vessel, making them a subject of interest not only for understanding invertebrate physiology, but also as a potential target for novel insecticides. Most of what is known about these ion channels is the result of work performed in mammalian systems, with insect studies being limited to only a few species and physiological systems. The goal of this study was to investigate the role that KATP channels play in …