Table 6:
Estimated critical periods of weed control for two acceptable levels of crop losses in both seasons (off-season 2010 and main season 2010/2011).
Yield loss levels (%)
Critical period
Off-season 2010
Main season 2010/2011
Onset
End
Onset
End
Growing degree days
Days after seeding
Growing degree days
Days after seeding
Growing degree days
Days after seeding
Growing degree days
Days after seeding
5
137
7
987
49
131
7
1044
53
10
456
23
832
40
412
21
847
43