(Phys.org) —The overuse of nitrogen fertilizers in agriculture can wreak havoc on waterways, health and the environment. An international team of scientists aims to lessen the reliance on these fertilizers by helping beans ...
Analytical Chemistry
Apr 22, 2013
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High corn prices are leading many growers to plant corn every year and to overuse pesticides and other bug-killing technology to maximize yields, researchers report. In many instances, pesticides are applied without scouting ...
Ecology
Feb 29, 2012
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What happens belowground in a corn field is easy to overlook, but corn root architecture can play an important role in water and nutrient acquisition, affecting drought tolerance, water use efficiency, and sustainability. ...
Molecular & Computational biology
Sep 26, 2022
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30
The ground is still hot atop the crater of Paricutin—the first volcano of its kind to have its full life cycle documented by modern science when it erupted 80 years ago.
Environment
Mar 1, 2023
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3
Researchers say they now know what allows some Western corn rootworms to survive crop rotation, a farming practice that once effectively managed the rootworm pests. The answer to the decades-long mystery of rotation-resistant ...
Ecology
Jun 24, 2013
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As acreage of row crops managed with conservation tillage increases, more growers are encountering slugs, elevating their importance as crop pests. Slugs can eat virtually all crops, and they are challenging to control because ...
Ecology
Mar 14, 2012
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0
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 ...
Ecology
May 5, 2011
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(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 ...
Ecology
Apr 23, 2012
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The fall armyworm is a destructive corn pest that recently arrived in Africa and Asia from the Americas and began causing major yield losses and increased use of insecticides, which pose environmental and human health risks.
Biotechnology
Apr 17, 2024
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27
The first of May in upstate New York usually finds fields plowed, corn planted and apple trees sprouting leaves. But this year's record April rainfall -- 7.31 inches in Ithaca, more than double the 3.29-inch 30-year average, ...
Other
May 4, 2011
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