Примери за organophosphate

• This suggests that additional organophosphate products were used by farmers at times of high insecticide use.

• With all the organophosphates tested, except fenthion, the decline in resistance was significant.

• A higher frequency of individuals resistant to chlorpyrifos, disulfoton and ethion was associated with greater use of insecticides, especially other organophosphates.

• The organophosphate diazinon was the most commonly used active ingredient to control ectoparasites on sheep.

• However, since the previous survey in 1997, the number of farms overall using organophosphates have reduced.

• Lure-baited traps incorporate a contact insecticide (usually 1 ml of the organophosphate malathion).

• Farmers who relied heavily on insecticides tended to prefer to use organophosphates.

• The effects of number of insecticide applications per year and number of organophosphate applications per year are the same for all three insecticides.

• This greater use of organophosphates favoured resistance development, as shown by our path analyses for disulfoton and ethion.

• Previously, the principal method for the prevention or control of this disease was to plungedip sheep in a solution containing organophosphates.

• Exposures such as organophosphates, radiation and infectious agents, could affect cognition directly by action on the central nervous system.

• In combination with atropine sulphate, which is already listed, these are recognized antidotes to poisoning by organophosphate pesticides and nerve agents.

• Unlike the persistent organochlorines, the organophosphate compounds that replaced them were chemically unstable and non-persistent.

• Extensive use of insecticides has led to the selection of resistance to most chemical classes including organochlorines, organophosphates, carbamates and pyrethroids.

• Of those sheep dipped, 0.84 received treatments containing organophosphate active ingredients while the remaining 0.16 were treated in dips containing pyrethroids.