This project was established to generate residue data following the application of cyprodinil + fludioxonil on head lettuce, leafy lettuce grown in the field and also hydroponically in protected structures, spinach and Chinese cabbage for registration purposes in Australia. This project is part of a collaborative project between the Australian and the US (IR-4) minor-use programs for data generation leading to sharing and registration of uses in both countries. This study was conducted at 11 different field sites in NSW, QLD, VIC, and SA. The major outcome of this project is that pesticides that could not be legally used by vegetable growers will not be available.