News tagged with crop protection
Common fungicide wreaks havoc on freshwater ecosystems
Chlorothalonil, one of the world's most common fungicides used pervasively on food crops and golf courses, was lethal to a wide variety of freshwater organisms in a new study, University of South Florida researchers said ...
May 16, 2012 |
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New research reveals challenges in genetically engineered crop regulatory process
A new innovation can completely reshape an industry-- inspiring both optimism and debate. The development of genetically engineered (GE) crops in the 1980's ignited a buzz in the agricultural community with the potential ...
May 08, 2012 |
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Experts suggest steps to stop spread of resistant corn rootworms
(Phys.org) -- The discovery that more Western corn rootworms are resistant to the toxin contained in widely planted transgenic corn has sparked a warning that farmers must change tactics or lose a valuable management tool ...
Apr 23, 2012 |
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Foreign insects, diseases got into US
(AP) -- Dozens of foreign insects and plant diseases slipped undetected into the United States in the years after 9/11, when authorities were so focused on preventing another attack that they overlooked a ...
Oct 10, 2011 |
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A new role for cytokinin plant hormones
When plants, including crops, are exposed to environmental stresses such as drought or high salinity, abscisic acid (ABA), a stress-responsive hormone is synthesized to induce a protective response. At the same time, the ...
Sep 09, 2011 |
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Seed mixtures and insurance pest management: Future norm in the Corn Belt?
As the use of biotechnology increases and more companies move forward with the U.S. Environmental Protection Agency's approval to begin full-scale commercialization of seed mixtures in transgenic insecticidal corn, many researchers ...
May 05, 2011 |
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Identifying factors in atrazine's reduced weed control
Invasive broadleaf weeds can destroy corn crops and fallow fields. Farmers use the chemical atrazine in herbicides to protect their plants. Despite atrazine's controversial environmental impacts, it can provide long term ...
Jan 20, 2011 |
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Afla-Guard also protects corn crops
Afla-Guard®, a biological control used to thwart the growth of fungi on peanuts, can be used on corn as well, according to a study by U.S. Department of Agriculture (USDA) scientists who helped develop it.
Sep 03, 2010 |
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Atrazine is the main weapon against weeds in sweet corn, with few alternatives
Life without atrazine would complicate weed management in corn, especially for sweet corn growers. A study at the University of Illinois looked at 175 sweet corn fields in the Midwest to find out just how important this ...
May 05, 2010 |
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Dandelion rubber
Most natural rubber comes from rubber trees in Southeast Asia, but this source is now under threat from a fungus. Researchers have optimized the Russian dandelion to make it suitable for large-scale rubber ...
Sep 10, 2009 |
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