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Key Points:
- White blister is caused by the pathogen Albugo candida
- Avoid long periods of leaf wetness
- Time irrigation to coincide with dew periods
- Avoid dense planting to allow leaves to dry off quickly
- High levels of nitrogen may increase symptoms
- Plant varieties with high tolerance to white blister
- Plant disease free transplants
- Remove volunteer plants and contaminated crop debris
- Rotate with a non-Brassica crop
- Chemical control using registered fungicides
- See also Matter of Facts No.4 download pdf 104kb
No.30 download pdf 89kb
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