Formations of three or four agricultural helicopters would overfly suburban portions of Alameda County, San Bernardino County, San Mateo County, Santa Clara County, San Joaquin County, Stanislaus County, and Merced County
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Today, Winnipeg is the only major city in Canada with an ongoing Malathion nuisance-adult-mosquito-control program.
In response to such concerns, Brown's chief of staff, B. T. Collins, staged a news conference during which he publicly drank a small glass of malathion.
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Fleets of helicopters sprayed malathion at night, and the California National Guard set up highway checkpoints and collected many tons of local fruit.
Eradication efforts may include manual removal, clearing cultivated areas of litter, debris, and infested plants, and application of pyrethrin-containing insecticides such as Cyfluthrin or non-systemic organphosphate insectsides such as malathion.
Bennet-Clark moved to Winnipeg in 1999, and has been involved in public debates over malathion spraying and condominium construction in Assiniboine Park.
His research group has synthesized a number of Schiff base polymers and have developed new stationary phase for Gas Chromatography and sensitive Liquid Chromatography procedures for the determination of pesticide malathion.