Henk Tennekes
5057 resultaten
Honey bee disease found in Scotland
24 september 2011According to Science and Advice for Scottish Agriculture (SASA) the disease, Nosema ceranae, has been confirmed in Scotland for the…BijenDan Rather Reports: ‘EPA has a lot to answer for when it comes to honey bees’
23 september 2011Currently there are more than 17,000 pesticide products on the market in the U.S., and scientists say there is much…Bijen
Experts question EPA credibility in allowing systemic pesticides to be registered when these products clearly received insufficient testing
21 september 2011The pesticides industry stands accused of failure to investigate the hazards of systemic neonicotinoids fully and of failure to establish…BijenCompatibility of Two Systemic Neonicotinoids, Imidacloprid and Thiamethoxam, with Various Natural Enemies of Agricultural Pests
20 september 2011Two systemic neonicotinoids, imidacloprid and thiamethoxam, are widely used for residual control of several insect pests in cotton (Gossypium spp.),…Overige insectenPersistence of two neonicotinoid insecticides in wastewater, and in aqueous solutions of surfactants and dissolved organic matter
20 september 2011Wastewater treatment plants receive organic contaminants, such as pesticides, which reach the sewage system from domestic, industrial or agricultural activities.…Das einst weite Verbreitungsgebiet der Großtrappe ist heute auf ein inselartiges Vorkommen reduziert
20 september 2011Moderne Zivilisation und die damit verbundenen Entwicklungen lassen immer weniger Platz für Wildtiere, und das leider auch in Österreich. Eine…Akkervogels
Grünfinkensterben durch Trichomonaden-Infektion
20 september 2011Mitglieder der Greifvogelhilfe Mönchengladbach haben in den letzten Wochen ein vermehrtes Grünfinkensterben im Bereich Windberg beobachtet. Die Tiere sind an…Stadsvogels
Study finds steep drop in Bay State’s native birds
19 september 2011The melancholy whistling of the yellow-bellied eastern meadowlark Sturnella magna had long been heard in hay fields and salt marshes…AlgemeenFranklin’s bumble bee on edge of extinction
19 september 2011Robbin Thorp of the University of California, Davis, has been tracking the critically imperiled Franklin's bumble bee (Bombus franklini) since…Hommels
Pesticides can act as triggers for the development of Parkinson’s Disease
18 september 2011Several compelling lines of evidence suggest that environmental agents, including commonly used pesticides, can act as triggers for the development…Mensen
Immunotoxicity and disease resistance in Japanese quail (Corturnix coturnix japonica) exposed to malathion
18 september 2011The purpose of this study was to evaluate the impact of malathion on the immune system of wild birds, using…Akkervogels
Impact of Pesticides as Organic Micro-Pollutants on the Environment and Risks for Mankind
18 september 2011Because of health concerns, persistence, and long-term environmental effects, the impact of pesticides on agriculture and public health has been…Mensen
Effects of acetamiprid on immune system in female wistar rats
17 september 2011A subacute toxicity study of acetamiprid was undertaken in 72 female wistar rats in four groups (18 each). Three different…Ratten
When it Comes to Pesticides, Birds are Sitting Ducks
17 september 2011Ingestion is probably the most common way that birds are exposed to pesticides. Birds can swallow the pesticide directly, such…Algemeen
New directions in crop protection
16 september 2011The spread of herbicide-resistant weeds, progress in genomics, climate change and the continuing worries about pollinator decline are forcing companies…Bijen
Fears grow of deadly tropical virus killing blackbirds
16 september 2011Fears are increasing in Germany that blackbirds Turdus merula are being wiped out by a tropical disease, while tests are…Stadsvogels
Mysteriöses Vogelsterben durch Insektizide verursacht?
16 september 2011Eine weltweite Serie von Vogelsterben erschreckt viele Gemüter, wird doch der Beginn des jüngsten Gerichtes mit ähnlichen Bildern beschrieben. In…Algemeen
Rätselhaftes Verschwinden der Singvögel
16 september 2011Seit mehreren Wochen kommt es vor allem im Rhein-Neckar-Raum zu einem breiten Amselsterben, in manchen Gebieten sind die Tiere fast…Stadsvogels
Where have all the ladybirds gone?
15 september 2011In a two-part article (attached), authors Marilyn Steiner and Stephen Goodwin shine a spotlight on neonicotinoid pesticides against a backdrop…Bijen
Joop van Lenteren (Wageningen UR): ‘Geef biologische bestrijding een echte kans’
15 september 2011Biologische bestrijding is in de afgelopen veertig jaar uitgegroeid tot een succesvol, milieuvriendelijk en bedrijfseconomisch verantwoord alternatief voor chemische plaagbeheersing…
Drohendes Vogelsterben in Deutschland – Forscher finden Tropen-Virus in toter Amsel
15 september 2011Ein aktuelles Untersuchungsergebnis liefert nun Hinweise auf ein mögliches Amselsterben: Wissenschaftler haben mit einem Schnelltest ein tropisches Virus in mehreren…StadsvogelsASN bank overweegt oprichting agrarisch natuurbeheerfonds
15 september 2011De ASN bank overweegt een beleggingsfonds op te richten dat boeren stimuleert om aan agrarisch natuurbeheer. ASN zal het geld…
Der Pestizideinsatz in der Landwirtschaft zerstört die Nahrungsgrundlage der Schwalben
15 september 2011Die Mehlschwalbe (Delichon urbicum) gehört zur Familie der Schwalben (Hirundinidae), zu der auch die Rauchschwalben Hirundo rustica, Uferschwalben Riparia riparia…Overige insectenA case of self poisoning with imidacloprid leading to severe psychiatric symptoms
14 september 2011We are reporting a case of self poisoning with imidacloprid leading to severe psychiatric symptoms and respiratory failure. A forty…Mensen
