Results 261 to 270 of about 192,583 (305)
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The application of granular pesticides
Pesticide Science, 1972AbstractThree basic processes are involved in the application of granular pesticides—metering, transporting and distributing. Metering may be simply dependent upon flow through an orifice under gravity but preferably force‐feed mechanisms, usually driven in relation to forward speed are used.
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Retinal degeneration in licensed pesticide applicators
American Journal of Industrial Medicine, 2000Retinal degeneration is the leading cause of visual impairment in older adults, but little is known about its relationship to neurotoxic exposures.The Agricultural Health Study is a cohort study of licensed pesticide applicators from Iowa and North Carolina.
F, Kamel +6 more
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Exposure of pesticide applicators to arsenic acid
Archives of Environmental Contamination and Toxicology, 1980The arsenic content of long-sleeved coveralls worn by ground rig drivers, pilots, and ground crew members averaged 430, 260 and 348 mg of arsenic, respectively after being worn during the normal pursuit of the application of arsenic acid as a desiccant on cotton in Texas and Oklahoma.
C S, Miller, W L, Hoover, W H, Culver
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Monitoring Application for Farmer Pesticide Use
2019 10th International Conference on Information, Intelligence, Systems and Applications (IISA), 2019The health of farmers has potential effects on productivity. Applying the One Health approach takes consideration of the farmer’s work environment in assessing the health of the farmer. Studies have shown that improper handling of pesticides in the Philippines may lead to unforeseen health risks to our farmers.
Jaime D. L. Caro +6 more
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Human Genotoxicity: Pesticide Applicators and Phosphine
Science, 1989Fumigant applicators who, 6 weeks to 3 months earlier, were exposed to phosphine, a common grain fumigant, or to phosphine and other pesticides had significantly increased stable chromosome rearrangements, primarily translocations in G-banded lymphocytes.
V F, Garry +6 more
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Exposure of professional pesticide applicators to carbaryl
Archives of Environmental Contamination and Toxicology, 1982Dermal and respiratory exposure, and erythrocyte and serum acetylcholinesterase activity were monitored on two groups of professional pesticide applicators spraying trees with carbaryl. The mean dermal exposure to the first group was 128 mg hr-1 of carbaryl and the mean respiratory exposure was 0.1 mg hr-1.
J R, Leavitt +3 more
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Aerial pesticide application : a guide for aerial pesticide applicators in Virginia
2013This manual is intended to support persons preparing for certification in Commercial Applicator Category 11, Aerial Pesticide Application.
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The effect of rising wages of agricultural labor on pesticide application in China
Environmental Impact Assessment Review, 2022Lili Guo, Houjian Li
exaly