Saturday, March 17, 2012

Insecticides linked to honeybee die-offs

Published: March. 15, 2012 at 3:41 PM

WASHINGTON, March 15 (UPI) -- Die-offs of honeybees critical for pollinating food crops -- part of so-called colony collapse disorder -- is linked to an insecticide, a U.S. journal reports.

Researchers from the University of Padua in Italy writing in the journal Environmental Science & Technology say the springtime die-offs have been linked to technology used to plant corn coated with insecticides.

In some parts of Europe where farmers use the technology to plant seeds coated with so-called neonicotinoid insecticides, widespread deaths of honeybees have been reported since the introduction of the technique in the late 1990s, they said.

Such insecticides are among the most widely used in the world, popular because they kill insects by paralyzing nerves but have lower toxicity for other animals.

Scientists said they suspected the bee die-offs might be due to particles of the insecticide made airborne by the pneumatic drilling machines used for planting that forcefully suck seeds in and expel a burst of air containing high concentrations of particles of the insecticide coating.

They found that honeybees that flew through the emission cloud of the seeding machines used in mid-March to May corn planting were dying.

Future work on the problem should focus on a way to prevent the seeds from fragmenting inside the pneumatic drilling machines, the researchers said.


© 2012 United Press International, Inc. All Rights Reserved.

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Wednesday, March 14, 2012

Make Democracy Money Proof

"At the end of the day, if you could deliver votes to politicians much more cheaply and effectively, in fact close to free,the problems wouldn't go away, but they'd be less severe. We may have a window of opportunity to change the system." [Sean]Parker said

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Sunday, March 11, 2012

Atrazine and the Roots of ALEC's State Data Quality Act

The herbicide atrazine, one of the most heavily used herbicides in the United States has been found in almost 94 percent of U.S. groundwater and can harm human health in multiple ways. ALEC has promoted "model" legislation friendly to Syngenta, atrazine's primary manufacturer, across the country. At least once, this legislation was introduced to ALEC by a lobbyist paid by Syngenta.

The "Data Quality Act"



more on atrazine

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