25 Result(s)

Article

Organochlorine Compounds in Florida Feral Pigs (Sus scofa)

H. N. Nigg, P. M. Elliott, J. W. Brock… in Bulletin of Environmental Contamination an… (2000)

Article

Protection afforded greenhouse pesticide applicators by coveralls: A field test

Applicators of chlorpyrifos, fluvalinate, and ethazol to ornamentals in a Florida greenhouse were monitored for exposure in a replicated experiment. Pesticide exposure was assessed, using pads placed inside an...

H. N. Nigg, J. H. Stamper, E. Easter… in Archives of Environmental Contamination an… (1993)

Article

Field evaluation of coverall fabrics: Heat stress and pesticide penetration

The effect of wearing coveralls on the heat stress of ten professional airblast applicators of ethion to Florida citrus were studied. During the period June 21, 1988 to August 9, 1988, applicators wore protect...

H. N. Nigg, J. H. Stamper, E. Easter… in Archives of Environmental Contamination an… (1992)

Article

Dissipation of foliar dislodgeable residues of bendiocarb following application to azaleas

H. N. Nigg, S. S. Brady, I. D. Kelly in Bulletin of Environmental Contamination an… (1992)

Chapter and Conference Paper

Saliva as a Monitoring Medium for Chemicals

The design of methods used for monitoring pesticide exposure in humans is driven by the goals of the monitoring program. Simple confirmation of exposure normally uses urine monitoring and urine monitoring has ...

H. N. Nigg, S. E. Wade in Reviews of Environmental Contamination and Toxicology (1992)

Article

Growth response of freshwater algae,Anabaena flos-aquae andSelenastrum capricornutum to atrazine and hexazinone herbicides

Hoda Abou-Waly, M. M. Abou-Setta, H. N. Nigg… in Bulletin of Environmental Contamination an… (1991)

Article

Protection afforded citrus pesticide applicators by coveralls

Four airblast applicators of the pesticides dicofol and ethion to Florida citrus were monitored for pesticide exposure with pads placed inside and outside two types of protective coveralls. Hand exposure was n...

H. N. Nigg, J. H. Stamper, E. P. Easter… in Archives of Environmental Contamination an… (1990)

Article

Pesticide exposure to greenhouse handgunners

The exposure of pesticide applicators in a commercial greenhouse facility was assessed. Data were collected from four handgunners who applied fluvalinate (insecticide), chlorpyrifos (insecticide), ethazol (fun...

J. H. Stamper, H. N. Nigg, W. D. Mahon… in Archives of Environmental Contamination an… (1989)

Article

Pesticide exposure to a greenhouse drencher

J. H. Stamper, H. N. Nigg, W. D. Mahon… in Bulletin of Environmental Contamination an… (1989)

Article

Diflubenzuron application to citrus and its impact on invertebrates in an adjacent pond

A. Ali, H. N. Nigg, J. H. Stamper… in Bulletin of Environmental Contamination an… (1988)

Article

Ethion distribution in Florida Valencia oranges

H. N. Nigg, J. H. Stamper, R. M. Queen… in Bulletin of Environmental Contamination an… (1988)

Article

Rapid estimation of 4,4′-dichlorobenzilic acid in human urine after dicofol exposure

S. N. Deshmukh, H. N. Nigg, J. H. Stamper… in Bulletin of Environmental Contamination an… (1987)

Article

Prediction of pesticide dermal exposure and urinary metabolite level of tree crop harvesters from field residues

J. H. Stamper, H. N. Nigg, R. M. Queen in Bulletin of Environmental Contamination an… (1986)

Article

Diflubenzuron surface residues in florida citrus

H. N. Nigg, R. D. Cannizzaro, J. H. Stamper in Bulletin of Environmental Contamination an… (1986)

Article

Dicofol exposure to Florida citrus applicators: Effects of protective clothing

Mixer-loaders and applicators of the pesticide dicofol in Florida citrus groves were monitored for exposure. Alpha-cellulose pads were placed inside and outside regular work clothing. When protective suits wer...

H. N. Nigg, J. H. Stamper, R. M. Queen in Archives of Environmental Contamination an… (1986)

Article

Dislodgeable residues of carbophenothion in Florida citrus: Implications for safe worker reentry

G. C. de Batista, J. H. Stamper, H. N. Nigg… in Bulletin of Environmental Contamination an… (1985)

Article

Worker exposure to paraquat and diquat

Exposure of workers applying paraquat to fields of tomatoes and citrus, and diquat to waterways containing water hyacinths and hydrilla, was monitored with dermal α-cellulose pads attached at each of ten body ...

G. A. Wojeck, J. F. Price, H. N. Nigg… in Archives of Environmental Contamination an… (1983)

Chapter and Conference Paper

Regional behavior of pesticide residues in the United States

Originally we became interested in the regional behavior of pesticides through our work on pesticide residue persistence and worker reentry into pesticide- treated crops. The regionality of worker reentry inci...

H. N. Nigg, J. A. Henry, J. H. Stamper in Residue Reviews (1983)

Article

Worker exposure to arsenic in Florida grapefruit spray operations

Dermal and respiratory exposures of workers to arsenic when mixing, loading, and applying lead arsenate as a maturity spray to Florida grapefruit were determined. Respiratory exposure contributed <0.01% of tot...

G. A. Wojeck, H. N. Nigg, R. S. Braman… in Archives of Environmental Contamination an… (1982)

Article

Worker exposure to ethion in florida citrus

Dermal and respiratory exposure to ethion was determined for 17 men in eight spray crews in Florida citrus spray operations. Respiratory exposure was less than 1% of the total exposure. Hands represented 42% o...

G. A. Wojeck, H. N. Nigg, J. H. Stamper… in Archives of Environmental Contamination an… (1981)