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Modern Pesticides' Harmful Effects on Bees Worsened in the Last Decade


(Photo : Frank Merino)
According to the researchers, their findings refute arguments that lower pesticide consumption has a lower environmental impact. Despite arguments that genetically modified crops will eliminate the need for pesticides, the study indicates that pesticides used on GM crops have the same toxic effects as pesticides used on conventional crops.
The study is focused on the application and toxicity of 380 pesticides used in the United States between 1992 and 2016. According to scientists, many regions across the world are expected to follow the same pattern with lower volumes but greater toxic effects. Still, open-access data on pesticide usage is not available in the EU, Latin America, China, or Russia. ....

Rheinland Pfalz , United States , Croplife America , Chris Novak , Ralf Schulz , Frank Merino , Environmental Protection Agency , University Of Koblenz , Taal Wipes Out Bee Farm , Latin America , Prof Ralf Schulz , David Hablutzel , Honey Bees , ரைன்லேண்ட் ப்ஃப்யால்ஸ் , ஒன்றுபட்டது மாநிலங்களில் , பயிர் வாழ்க்கை அமெரிக்கா , கிறிஸ் நோவாக் , ரால்ஃப் ஶுல்ஸீ , வெளிப்படையான மெரினோ , பல்கலைக்கழகம் ஆஃப் கோப்லெந்ஸ் , தால் துடைப்பான்கள் ஔட் தேனீ பண்ணை , லத்தீன் அமெரிக்கா , ப்ரொஃப் ரால்ஃப் ஶுல்ஸீ , தேன் தேனீக்கள் ,

Study: US pesticide use falls but harms pollinators more - Casper, WY Oil City News


Study: US pesticide use falls but harms pollinators more
This article is provided courtesy of the Associated Press.
(Shutterstock)
American farmers are using smaller amounts of better targeted pesticides, but these are harming pollinators, aquatic insects and some plants far more than decades ago, a new study finds.
Toxicity levels have more than doubled since 2005 for important species, including honeybees, mayflies and buttercup flowers, as the country switched to a new generation of pesticides. But dangerous chemical levels in birds and mammals have plummeted at the same time, according to a paper in Thursday’s journal Science.
Article continues below. ....

United States , Lynn Goldman , Croplife America , David Wagner , Chris Novak , Ralf Schulz , Us Environmental Protection Agency , University Of Kolenz Landau , George Washington University , Science Department , Us Geological , University Of Connecticut , Protection Agency , Seth Borenstein , Associated Press Health , Howard Hughes Medical Institute , ஒன்றுபட்டது மாநிலங்களில் , லின் கோல்ட்மேன் , பயிர் வாழ்க்கை அமெரிக்கா , டேவிட் வாக்னர் , கிறிஸ் நோவாக் , ரால்ஃப் ஶுல்ஸீ , ஜார்ஜ் வாஷிங்டன் பல்கலைக்கழகம் , அறிவியல் துறை , எங்களுக்கு புவியியல் , பல்கலைக்கழகம் ஆஃப் கனெக்டிகட் ,

Birds versus bees: Here are the winners and losers in the great pesticide trade-off


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Increasing use of neonicotinoid insecticides is harming pollinators, like this honey bee in a pumpkin flower.
Konrad Wothe/Minden Pictures
Birds versus bees: Here are the winners and losers in the great pesticide trade-off
Apr. 1, 2021 , 2:25 PM
Farms are battlefields, pitting growers against rapacious pests and aggressive weeds in never-ending, costly campaigns that often involve chemical weapons. Those weapons, alas, also harm innocent bystanders such as bees, fish, and crustaceans. Now, a large study charts epic shifts that have occurred in recent decades as U.S. farmers have changed their arsenal of pesticides. Birds and mammals have fared much better, whereas pollinators and aquatic invertebrates are suffering. The toxic impact to land plants has also skyrocketed, likely because farmers are using increasing kinds of chemicals to fight weeds that have become resistant to common herbicides. ....

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