Suchen

Suchergebnisse

High Levels of Miticides and Agrochemicals in North American Apiaries: Implications for Honey Bee Health

... Simonds, Dennis vanEngelsdorp, Jeffery S. Pettis Abstract Background : Recent declines in honey bees for crop pollination ...

Story - webmaster - 03/27/2010 - 19:01 - 0 Kommentare

Aerial powdering of bees inside mobile cages and the extent of neonicotinoid cloud surrounding corn drillers

Abstract Sudden losses of bees have been observed in spring during maize ...

Story - webmaster - 04/05/2012 - 21:22 - 0 Kommentare

Cell death localization in situ in laboratory reared honey bee (Apis mellifera L.) larvae treated with pesticides

Abstract: In this study, cell death detected by DNA fragmentation labeling and ...

Story - webmaster - 01/19/2011 - 14:46 - 0 Kommentare

A Quantitative Model of Honey Bee Colony Population Dynamics

Abstract Since 2006 the rate of honey bee colony failure has increased ...

Story - webmaster - 02/05/2012 - 14:31 - 0 Kommentare

Pesticide exposure in honey bees results in increased levels of the gut pathogen Nosema

Abstract: Global pollinator declines have been attributed to habitat ...

Story - webmaster - 03/25/2012 - 12:24 - 0 Kommentare

New Risk Assessment Approach for Systemic Insecticides: The Case of Honey Bees and Imidacloprid (Gaucho)

... A. Rortais, G. Arnold, J. N. Taséi, and S. Rault Abstract The procedure to assess the risk posed by systemic insecticides to ...

Story - webmaster - 05/11/2009 - 22:49 - 0 Kommentare

Honey bees (Apis mellifera) reared in brood combs containing high levels of pesticide residues exhibit increased susceptibility to Nosema (Microsporidia) infection.

Abstract: Nosema ceranae and pesticide exposure can contribute to honey bee ...

Story - webmaster - 03/03/2012 - 16:12 - 0 Kommentare

Imidacloprid in Melon Guttation Fluid: A Potential Mode of Exposure for Pest and Beneficial Organisms

ABSTRACT ELISA techniques were used to detect imidacloprid in guttation fluid ...

Story - webmaster - 03/05/2012 - 13:27 - 0 Kommentare

Sub-Lethal Effects of Imidacloprid Exposure on Honey Bee Queen Egg-Laying and Activity

... Entomology, University of Minnesota; St. Paul, MN 55108 Abstract for the 2012 American Bee Research Conference, February 7-8 2012 ...

Story - webmaster - 02/26/2012 - 22:31 - 0 Kommentare

Exposure to Sublethal Doses of Fipronil and Thiacloprid Highly Increases Mortality of Honeybees Previously Infected by Nosema ceranae

ABSTRACT: The honeybee, Apis mellifera, is undergoing a worldwide decline whose ...

Story - webmaster - 06/30/2011 - 09:45 - 0 Kommentare