The overall aim of this project is to improve management of rose powdery mildew with minimal input of fungicides.
Hardy Nursery Stock
This project will utilise a survey of major UK producers of Choisya, plant clinic records and literature sources to determine the situations in which root rotting has occurred and any pathogens or
The main aim of this project is to determine whether Trichogramma parasitoids would parasitise egg-masses of the carnation tortrix moth in small-scale cage tests.
This project is to identify suitable products or product combinations that can be used to replace the herbicide product Ardent in container grown nursery stock production after 31 August 2008 to m
The project extends PC HNS 255 for a further 4 months, in order to maintain the continuity of the monitoring programme.