نتایج جستجو برای: pesticide

تعداد نتایج: 13333  

Journal: :Journal of environmental science and health. Part. B, Pesticides, food contaminants, and agricultural wastes 2010
Jerome J Schleier Collin Preftakes Robert K D Peterson

The most important factor affecting efficacy and drift of pesticide applications is the droplet spectrum. To measure pesticide drift, researchers utilize fluorescent tracers to rapidly quantify spray deposition. Although fluorescent tracers have been used for more than 50 years, no experiments have been performed on the effect they have on the properties of pesticide formulations (density and v...

2005
Freya Kamel Lawrence S. Engel Beth C. Gladen Jane A. Hoppin Michael C. R. Alavanja Dale P. Sandler

Exposure to high levels of many pesticides has both acute and long-term neurologic consequences, but little is known about the neurotoxicity of chronic exposure to moderate levels of pesticides. We analyzed cross-sectional data from 18,782 white male licensed private pesticide applicators enrolled in the Agricultural Health Study in 1993-1997. Applicators provided information on lifetime pestic...

2013
Ming Ye Jeremy Beach Jonathan W. Martin Ambikaipakan Senthilselvan

Pesticides have been widely used to control pest and pest-related diseases in agriculture, fishery, forestry and the food industry. In this review, we identify a number of respiratory symptoms and diseases that have been associated with occupational pesticide exposures. Impaired lung function has also been observed among people occupationally exposed to pesticides. There was strong evidence for...

Journal: :Environmental toxicology and chemistry 2012
Peter Stahlschmidt Carsten A Brühl

Although bats are reported as being threatened by pesticides, they are currently not considered in European Union pesticide risk assessments. The reason for that contradiction is probably related to the scarcity of information on bat activity in pesticide-treated fields and the pesticide residues on their food items. The authors recorded bat activity and measured pesticide residues on bat-speci...

2005
Patricia A. McDaniel Gina Solomon Ruth E. Malone

Tobacco is a heavily pesticide-dependent crop. Because pesticides involve human safety and health issues, they are regulated nationally and internationally; however, little is known about how tobacco companies respond to regulatory pressures regarding pesticides. In this study we analyzed internal tobacco industry documents to describe industry activities aimed at influencing pesticide regulati...

2015
Jules Pretty Zareen Pervez Bharucha Michael J. Stout

Integrated Pest Management (IPM) is a leading complement and alternative to synthetic pesticides and a form of sustainable intensification with particular importance for tropical smallholders. Global pesticide use has grown over the past 20 years to 3.5 billion kg/year, amounting to a global market worth $45 billion. The external costs of pesticides are $4-$19 (€3-15) per kg of active ingredien...

2016
Carissa Marie Rocheleau Paul A. Romitti

Hypospadias is a congenital malformation that occurs in 0.3-1% of live births, in which the meatus (the urethral opening) is dorsally malpositioned. Uncorrected hypospadias can cause difficulties in urination, abnormal sexual function, and adverse psychological consequences; surgical correction, though generally successful, constitutes an economic burden for families. Several common classes of ...

2017
Eric Coker Robert Gunier Asa Bradman Kim Harley Katherine Kogut John Molitor Brenda Eskenazi

We previously showed that potential prenatal exposure to agricultural pesticides was associated with adverse neurodevelopmental outcomes in children, yet the effects of joint exposure to multiple pesticides is poorly understood. In this paper, we investigate associations between the joint distribution of agricultural use patterns of multiple pesticides (denoted as "pesticide profiles") applied ...

Journal: :The international journal of occupational and environmental medicine 2014
D L Levesque A A Arif

BACKGROUND Migrant farmworkers are prone to several psychosocial stressors. OBJECTIVE To investigate the effect of perceived psychosocial factors on pesticide exposure among seasonal migrant Hispanic farmworkers in North Carolina, USA. METHODS A cross-sectional interview survey of 187 seasonal migrant farmworkers of Mexican descent, identified from labor camps located in rural counties in N...

2017
Ajmer Singh Grewal Ashish Singla Pradeep Kamboj Jagdeep Singh Dua

Pesticides are widely used in agriculture mainly to increase crop yields to cater huge supply of food products for increasing world population as well as to protect crops from pests and control insect-borne diseases. Increased use of pesticides results in contamination of the environment and the excess accumulation of pesticide residues in food products, which has always been a matter of seriou...

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