[X] CLOSEMAIN MENU

  • Archives

  • Categories

    • ALS (2)
    • Announcements (586)
    • Antibiotic Resistance (11)
    • Aquaculture (23)
    • Aquatic Organisms (9)
    • Beneficials (30)
    • Biofuels (6)
    • Biological Control (15)
    • Biomonitoring (28)
    • Birds (8)
    • btomsfiolone (1)
    • Bug Bombs (1)
    • Canada (10)
    • Cannabis (24)
    • Centers for Disease Control and Prevention (CDC) (5)
    • Children (31)
    • Children/Schools (222)
    • Climate Change (41)
    • Clover (1)
    • contamination (81)
    • Environmental Justice (118)
    • Environmental Protection Agency (EPA) (155)
    • Events (82)
    • Farm Bill (10)
    • Farmworkers (129)
    • Fertilizer (5)
    • Forestry (2)
    • Fracking (3)
    • Fungicides (7)
    • Goats (1)
    • Golf (11)
    • Health care (32)
    • Holidays (24)
    • Household Use (1)
    • Integrated and Organic Pest Management (59)
    • International (307)
    • Invasive Species (29)
    • Label Claims (47)
    • Lawns/Landscapes (198)
    • Litigation (294)
    • Microbiata (6)
    • Microbiome (6)
    • Nanosilver (1)
    • Nanotechnology (53)
    • National Politics (386)
    • Pesticide Drift (135)
    • Pesticide Efficacy (1)
    • Pesticide Regulation (693)
    • Pesticide Residues (151)
    • Pets (18)
    • Preemption (21)
    • Resistance (83)
    • Rodenticide (22)
    • synergistic effects (2)
    • Synthetic Pyrethroids (2)
    • Take Action (459)
    • Toxic Waste (1)
    • Uncategorized (603)
    • Wildlife/Endangered Sp. (345)
    • Wood Preservatives (22)
  • Most Viewed Posts

Daily News Blog

Archive for the 'fludioxonil' Category


29
Jul

EPA’s Office of Inspector General Must Investigate EPA’s Failure to Fully Assess Pesticide Hazards

(Beyond Pesticides, July 29, 2019) A research study, published in March in Scientific Reports, uncovers a pesticide effect on a sugar-metabolizing enzyme common to all cells that has broad health ramifications ignored by the U.S. Environmental Protection Agency’s (EPA) safety testing protocol. This finding raises a larger question regarding the need for EPA to test for the synergistic effects of pesticides, whereby pesticides and chemicals in combination have an even greater effect than they do by themselves. The research, by T. Tristan Brandhorst, PhD, Iain Kean, PhD, and others in the lab of Bruce Klein, PhD, of the University of Wisconsin–Madison and UW School ofMedicine and Public Health, specifically sheds light on the mode of action of the fungicide fludioxonil. Fludioxonil, a phenylpyrrole fungicide, was developed to treat seeds during storage, and has come to be used commonly on grains, vegetables, fruits, and ornamental plants during cultivation, and produce after harvest to extend “shelf life.” As reported by the American Association for the Advancement of Science publication, EurekAlert, “The ability of [the fungicide] fludioxonil to act on a sugar-metabolizing enzyme common to all cells, and to produce the damaging compound methylglyoxal, may mean that the pesticide has more potential to harm non-fungal cells than previously […]

Share

05
Jul

Widely Used Fungicide Found to Adversely Affect Enzyme Common to All Cells

(Beyond Pesticides, July 5, 2019) This is a story about a chemical pesticide, a fungicide, in wide use for which the mode of action, i.e., the ability to cause harm, has not been fully understood. It is not a story unique to this pesticide. Rather, it is an important story to consider when deciding to use a pesticide or allowing a pesticide to be used. The question is whether the chemical could be broadly problematic beyond the target organisms, in this case fungi? In its coverage of a study published in March, the American Association for the Advancement of Science publication, EurekAlert, reported that, “The ability of [the fungicide] fludioxonil to act on a sugar-metabolizing enzyme common to all cells, and to produce the damaging compound methylglyoxal, may mean that the pesticide has more potential to harm non-fungal cells than previously thought. Although fludioxonil has been deemed safe for use, the authors . . . suggest that the effects of this widely used pesticide has upon animals be re-examined.” The research study, published in March in Scientific Reports and led by T. Tristan Brandhorst, PhD (in the lab of Dr. Bruce Klein at the University of Wisconsin–Madison and UW School of […]

Share