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Publication 360, Fruit Production
Recommendations: Apple Calendar - Postharvest Treatments
 Table
of Contents
- Blue Mould, Grey Mould
- Precautions
- Learn more
- Other Apple Calendar sections
- Other Information on Apples
- Chapter 4: Apple
Calendar - PDF 357 kb
- Related Links
Blue
mould and Grey mould (Postharvest Treatment)
 Materials:
Use one of:
- Mertect SC @ 0.50 L/500 L
- Comments: Mertect:
Continuous agitation is required. Follow label instructions.
Does not control blue mould (Penicillium)
or grey mould (Botrytis), that are
resistant to benzimidazole fungicides.
- Scholar 50 WP @ 227 g of product in 378 L of water
- Comments: Scholar:
For use in dip tank or drencher. Treats up to 90,000 kg
of fruit. For dip treatments, dip fruit for approximately
30 seconds and allow fruit to drain.
- For more information: Ontario
CropIPM: Blue mould, Grey
mould
Precautions
Read the product label and follow all safety precautions.
Consult the product label for suggested water volumes. Otherwise,
use enough water to ensure thorough spray coverage. Where the product
rate is listed in amount per 1,000 L, and if a water volume is not
provided on the label, use enough water to wet the foliage to the
near drip point.
For information on identifying pests and monitoring apple orchards,
refer to OMAFRA Publication 310, Integrated Pest Management for
Apples.
Products are listed according to insecticide and fungicide group.
Use products from different groups to prevent the development of
pest resistance. For resistance management, refer to Pest
Resistance to Insecticides, Fungicides, Miticides.
For preharvest interval, re-entry period, maximum number of applications
and chemical group, see Table
4-7. Products Used on Apples.
Learn more:
Related Links
For more information:
Toll Free: 1-877-424-1300
Local: (519) 826-4047
E-mail: ag.info.omafra@ontario.ca
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