Application and Dispersal of Pesticides
İÇİNDEKİLERCONTENTS 1. General 2. Recent research on hand-operated compression sprayers . 2.1 Modifications of hand-operated compression sprayers 2.2 Nozzle tip erosion 2.3 Replacement of the nozzle tip 2.4 Disc flow regulators 3. Optimum droplet size and distribution for vector control . 3.1 Methods for determining droplet size 4. Influence of the particle size of suspensions on residual effectiveness 5. Application of insecticide concentrates and liquid technical materials 6. Equipment for dispersal of pesticides at ground level 6.1 Hand-operated equipment 6.2 Power-operated equipment 6.3 Rodent control equipment 6.4 Vehicles for vector control operations 7. Aerial dispersal of pesticides and biological agents 8. Specifications 9. Other matters 9.1 Mosquito source reduction 9.2 Dispersal of biological control agents 9.3 Maintenance of equipment 10. Acknowledgements Annex 1. Methods for the determination of droplet sizes of aerosols and sprays Annex 2. Revised specification for compression sprayer, hand-operated Annex 3. Some types of aircraft that are useful in pesticide dispersal operations NOTLAREighteenth Report of the WHO Expert Committee on Insecticides Technical Report Series No. 465 |
