1. Management of cereal and oilseed crop
diseases in Norway
Andrea Ficke

2. Overview: Azoxystrobin sensitivity in glume blotch
population (lab studies)
Field performance of different fungicides
DSS and the models in use
Site-specific disease control

3. Azoxystrobin sensitivity in
S. nodorum isolates

4. Azoxystrobin sensitivity in S. nodorum
2011
2013

5. Azoxystrobin sensitivity in S. nodorum:
Strong variation in sensitivity present
No major shifts between 2011 and 2013,
Less use of pesticides with single type of action ?

6. Field performance of
different fungicides

7. Weather in South Trondelag 2013

8. Barley

9. Weather in Romerike 2013

10. Wheat

11. Weather in Romerike 2013

12. Canola

13. DSS and the models in use….

14. X The models Leaf blotch in summer and winter wheat
Net blotch in barley
Scald in barley
Mycotoxins (DON) in wheat X
Flowering model in oats

15. Summer wheat/ winter wheat:
Leaf blotch diseases
Based on Danish model
Driving factor: precipitation
Input data: variety, tillage,
spray info, sowing date, weather
station

16. Recommended fungicide timing based on economic threshold
Output:
Recommended fungicide timing
based on economic threshold
But how to calculate economic return?
Yield quality and quantity loss

17. Site specific disease control ‘The Multisens project’
Fertilization
Weed control
Disease management
N2O measurements

18. Early disease detection
using remote sensors

19. Volatile organic compound collection

20. Thank you!