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Diseases
25 November 2021
The Spray Check guide covers the legislative and practical aspects of spray application using small scale sprayers principally hand-held knapsack sprayers and powered trolley sprayers
23 February 2023
These pages provide guidance on disease recognition and the basic biology for powdery mildew in pansy and viola.
23 February 2023
These pages provide guidance on disease recognition and the basic biology for leaf spot diseases in pansy and viola.
23 February 2023
These pages provide guidance on disease recognition and the basic biology for downy mildew in pansy and viola.
23 February 2023
Careful management of environmental conditions is crucial to avoid serious disease outbreaks of stem and root disease of pansy and viola on your nursery
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23 February 2023
These pages provide guidance on disease recognition and the basic biology for black root rot in pansy and viola.
23 February 2023
These pages provide guidance on disease recognition and the basic biology for root and stem rot disease in pansy and viola.
23 February 2023
These pages provide guidance on disease recognition and the basic biology for leaf spot diseases in pansy and viola.
27 September 2021
Read about how hot-water treatment (HWT) is used to manage stem nematode and basal rot in daffodil bulbs.
13 October 2021
Learn how to identify and manage bacterial diseases in protected ornamentals and bedding
23 May 2022
Grey mould (Botrytis cinerea) remains one of the most damaging diseases of container-grown ornamentals grown in unheated greenhouses. This factsheet provides details of the disease and guidelines for achieving effective control.
17 February 2022
This factsheet describes the symptoms of downy mildew on cut flower lisianthus and the strategies to manage it.