Search results
1 Results
Sorted by relevance
Report - Alternatives to fenthion for quelea bird control
… THE EXTENT OF FENTHION USE 21 4.1. Forecasting and control planning 21 4.2. Fenthion dosages 22 4.3. Fenthion … organisms renders it unsuitable except, perhaps, in urban areas. Other possible chemicals with repellent … THE EXTENT OF FENTHION USE 4.1. Forecasting and control planning Quelea breeding colonies are often not located in …