Agriculture Reference
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Table 3. Severity of the effect of several agricultural practices on deoxynivalenol (DON) contamination in
winter wheat grain on average of the other experimental factors included and with no-inoculated conditions
Re fe re nce
Country and year
Effect
Value in
Severity
of effect
Numerator
Denominator
USA (Minnesota); 1995-1997 Preceding crop
Maize
Soybean
2.0
Dill-Macky and Jones, 2000
Tillage
Direct sowing
Ploughing (30 cm)
1.4
Canada (Ontario); 1996-1999 Preceding crop
Maize
Soybean
2.9
Schaafsma et al., 2001
Tillage ( * )
Minimum tillage
Ploughing (30 cm)
1.6
Cultivar
Highly susceptible
Moderately resistant
3.7
Germany; 2001-2002 (Exp. 1) Preceding crop
Winter wheat
Sugar beet
4.3
Koch et al., 2006
Tillage ( * )
Direct sowing
Ploughing (30 cm)
2.7
Cultivar
Highly susceptible
Moderately resistant
4.3
Germany; 2001-2002 (Exp. 2) Tillage (after wheat)
Direct drilling
Ploughing (30 cm)
3.4
Koch et al., 2006
Cultivar
Highly susceptible
Moderately resistant
5.6
Fungicide application
Without
With
2.1
Italy; 2002-2003
Cultivar
Highly susceptible
Moderately resistant
1.6
Blandino et al., 2006
Fungicide application
Without
With
1.7
Italy; 2006-2007
Tillage (after maize)
Direct sowing
Ploughing (30 cm)
6.5
Blandino, unpublished
Cultivar
Highly susceptible
Moderately resistant
4.8
Fungicide application
Without
With
2.7
* Data obtained from commercial wheet farm fields with different previous crops
 
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