insecticide sentence examples

• For many years, spraying insecticides on rice crops has been the best way to protect rice crops from insects.
• A three-fold increase in the area treated with pyrethroid insecticides was recorded.
• Insecticide spray or powder of the residual type.
• Every year hundreds of millions of pounds of organophosphate insecticides are sprayed on crops.
• Apply an insecticide to the soil to prevent eggs hatching organic methods companion planting.
• Biomarkers of exposure to organophosphorous insecticides among farmers ' families in rural el salvador: factors associated with exposure.
• Insecticide resistance in the lice.
• The committee evaluated the hypothesis that organochlorine insecticides might increase the risk of breast cancer by virtue of their claimed oestrogenic effects.
• Insecticide treated mosquitoes nets especially during the rainy seasons.
• Treat with a systemic insecticide, found at your local garden center.
• Insecticide spray treatments are unlikely to achieve any lasting effect alone.
• However, organophosphorus insecticides accounted for 77 % of the weight of insecticide active ingredients used.
• Treatment the treatment is carried out using an approved insecticide.
• A residual insecticide should then be applied to areas frequented by the animal.
• These broad-spectrum insecticides kill virtually every insect on contact.
• The maize was modified to contain an insecticide normally produced by soil bacteria.
• Research showed no increase in crop losses due to pest damage, despite the withdrawal of synthetic insecticides in californian tomato production.
• Pesticides found included organophosphate and carbamate insecticides and fungicides [ 3 ] .
• Farmers have traditionally controlled the problem using highly toxic insecticides.
• Preventing head louse infection insecticides must not be used for " prophylaxis " of head louse infection.

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