Bacterial Spot
Regional Information:
- Pest activity is extremely site specific and not relevant for regional
crop report.
Site Specific Monitoring:
- Susceptible varieties (clingstone cultivars and nectarines) can
be checked throughout season.
Monitoring Techniques Thresholds:
- Visual examinations should begin at bloom and continue on leaves
and fruit throughout the season.
- No established thresholds.
Additional Notes:
- Incidence is highly dependent on susceptibility of cultivar and weather
conditions.
Commonly Used Control Options:
- Selecting resistant varieties is the most effective control strategy
- Reduction of bacterial populations occurs when copper based products
used for fall leaf curl control.
- May be able to reduce the number of infected fruit at thinning time.
Related Links:
For more information:
Toll Free: 1-877-424-1300
Local: (519) 826-4047
E-mail:
ag.info.omafra@ontario.ca