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Krischik U of M, 2012 MN Honey Producers Meeting, Duluth, MN

Krischik U of M, 2012 MN Honey Producers Meeting, Duluth, MN

Krischik U of M, 2012 MN Honey Producers Meeting, Duluth, MN “ Do Label Rates of Imidacloprid Result in Residues in Flowers that Kill Bees ?”. Systemic insecticides. Systemic Organophosphates aldicarb (Temik), oxamyl (Vydate), dimethoate (Cygon) Neonicotinyl

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421 views • 40 slides
Bee Health in North America Understanding Colony Decline

Bee Health in North America Understanding Colony Decline

Bee Health in North America Understanding Colony Decline. Rick Fell, Professor Emeritus Department of Entomology Virginia Tech. Halictid family sweat bee. Andrena sp. mining bee. Peponapis pruinosa squash bee. Xylocopa virginica carpenter bee.

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433 views • 31 slides
Urban Storm Water Runoff Monitoring for Pesticides and Nitrate in Helena and Billings

Urban Storm Water Runoff Monitoring for Pesticides and Nitrate in Helena and Billings

Urban Storm Water Runoff Monitoring for Pesticides and Nitrate in Helena and Billings. Rick Mulder Montana Department of Agriculture Groundwater Protection Program. Sample Collection. Helena 4 sampling locations 9 rainfall events 36 total samples June 6, 23; July 14; Aug 5, 2011

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236 views • 11 slides
Assessment of Sublethal Effects of Imidacloprid on Honey Bee Colony Health

Assessment of Sublethal Effects of Imidacloprid on Honey Bee Colony Health

Assessment of Sublethal Effects of Imidacloprid on Honey Bee Colony Health Funded by NAPPC (Burt’s Bees) and USDA/ARS (Beltsville) Galen Dively and Mike Embrey, Dept. of Entomology, UMD Jeff Pettis, USDA/ARS (Beltsville). Functional Hive Experiment. Imidacloprid Residues.

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98 views • 7 slides

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