Results 181 to 190 of about 11,191 (218)
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Dicamba residues in streams after forest spraying
Bulletin of Environmental Contamination and Toxicology, 1975Control of hardwoods is vitally important in the establishment of Douglas-fir seedlings on Pacific Northwest forest lands. In reducing the competition of these brushy species, herbicides have become nearly an indispensable tool. However, with the increasing awareness of the importance of a clean environment, it has become apparent that the safe use of ...
L A, Norris, M L, Montgomery
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C&EN Global Enterprise, 2018
In many midwestern soybean fields, a plant called Palmer amaranth is enemy number one. This B horror movie of a weed can grow more than 15 cm in a week. It steals sunlight, water, and nutrients from slower-growing soybeans. An individual plant can produce 100,000 seeds and grow thick enough to bust a tractor.
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In many midwestern soybean fields, a plant called Palmer amaranth is enemy number one. This B horror movie of a weed can grow more than 15 cm in a week. It steals sunlight, water, and nutrients from slower-growing soybeans. An individual plant can produce 100,000 seeds and grow thick enough to bust a tractor.
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Preemergence Application of Dicamba to Manage Dicamba-Resistant Kochia (Kochia scoparia)
Weed Technology, 2018AbstractDicamba-resistant crops are being rapidly embraced by growers in the United States to manage glyphosate-resistant and other difficult-to-control broadleaf weeds. However, dicamba resistance in kochia, one of the troublesome weeds of the North American Great Plains, is already widespread.
Junjun Ou +3 more
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EPA restricts dicamba herbicide
C&EN Global Enterprise, 2017In the wake of thousands of complaints of damage to crops in the U.S. from the herbicide dicamba drifting off neighboring fields, the U.S. Environmental Protection Agency and pesticide makers have reached an agreement to impose restrictions on the herbicide’s use.
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C&EN Global Enterprise, 2017
In response to escalating concerns about alleged misuse of the herbicide dicamba, Arkansas and Missouri have halted the sale and use of the chemical. The states received hundreds of complaints this year from farmers who say dicamba spray drifted onto their property from neighboring fields and damaged their soybeans that have not been genetically ...
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In response to escalating concerns about alleged misuse of the herbicide dicamba, Arkansas and Missouri have halted the sale and use of the chemical. The states received hundreds of complaints this year from farmers who say dicamba spray drifted onto their property from neighboring fields and damaged their soybeans that have not been genetically ...
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Environmental Science & Technology
Dicamba is a semivolatile herbicide that has caused widespread unintentional damage to vegetation due to its volatilization from genetically engineered dicamba-tolerant crops. Strategies to reduce dicamba volatilization rely on the use of formulations containing amines, which deprotonate dicamba to generate a nonvolatile anion in aqueous solution ...
Kimberly M Parker, Andromeda Sharkey
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Dicamba is a semivolatile herbicide that has caused widespread unintentional damage to vegetation due to its volatilization from genetically engineered dicamba-tolerant crops. Strategies to reduce dicamba volatilization rely on the use of formulations containing amines, which deprotonate dicamba to generate a nonvolatile anion in aqueous solution ...
Kimberly M Parker, Andromeda Sharkey
exaly +3 more sources
Dicamba disaster fuels controversy
C&EN Global Enterprise, 2017This year farmers across the U.S. Midwest planted soybeans genetically engineered to tolerate the herbicide dicamba. The seeds were so popular they were used on an area about the size of South Carolina. For many growers it was a huge relief to finally have a tool that kills several fierce weeds that have become resistant to the herbicide glyphosate ...
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Enhanced degradation of dicamba by an anaerobic sludge acclimated from river sediment
Science of the Total Environment, 2021Junwei Liu, Jiguo Qiu, Jian He
exaly