This report reviews the most important scenarios that could affect the availability of pesticides (fungicides, herbicides, insecticides and rodenticides) for use in wheat, winter barley, spring barley, oats and oilseed rape, and describes the effects of reduced pesticide availability as an outcome of the revision of Directive 91/414/EEC on weeds, pests and diseases they control, and on the resultant level of production and value that the crop could achieve. The analysis focused on changes in yield and quality, and the area affected, taking into account simple changes in management to mitigate the problems, such as changes in cultivation, cultivars, sowing rate and planting date.
