Field testing of potential new compounds for apple scab control in organic apple production. Hanne LindhardPedersenauthorKlausPaaskeauthorMarianneBengtssonauthorJohnHockenhullauthorAbstract - Improved prevention and control of apple scab caused by Venturia inaequalis without the use of copper is the aim of this project. Twenty potential new compounds were tested in a field trial in a single season. One compound was found to reduce apple scab infections significantly. The research continues in 2006 and 2007. Crop health, quality, protection2006Conference paper, poster, etc.