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Appendix 10

Codling Moth Degree Day Chart

Max Temp
Min
Temp
52 54 56 68 60 52 64 66 68 70 72 74 76 78 80 52 84 86 88 90
22 0.2 0.6 1.1 1.6 2.2 2.9 3.6 4.3 5.0 5.7 6.5 7.3 8.1 8.9 9.7 10.6 11.4 12.2 12.9 13.4
24 0.2 0.6 1.1 1.7 2.3 3.0 3.7 4.4 5.1 5.9 6.7 7.5 8.3 9.1 9.9 10.8 11.6 12.4 13.1 13.7
26 0.2 0.6 1.2 1.7 2.4 3.1 3.8 4.5 5.3 6.0 6.8 7.6 8.5 9.3 10.1 11.0 11.9 12.7 13.3 13.9
28 0.2 0.7 1.2 1.8 2.5 3.1 3.9 4.6 5.4 6.2 7.0 7.8 8.7 9.5 10.4 11.2 12.1 12.9 13.6 14.2
30 0.3 0.7 1.3 1.9 2.5 3.3 4.0 4.8 5.6 6.4 7.2 8.0 8.9 9.7 10.6 11.5 12.4 13.2 13.9 14.5
32 0.3 0.7 1.3 1.9 2.6 2.4 4.1 4.9 5.7 6.6 7.4 8.3 9.1 10.0 10.9 11.8 12.7 13.5 14.2 14.8
34 0.3 0.8 1.4 2.0 2.7 3.5 4.3 5.1 5.9 6.8 7.6 8.5 9.4 10.3 11.2 12.1 13.0 13.8 14.5 15.1
36 0.3 0.8 1.4 2.1 2.9 3.7 4.5 5.3 6.1 7.0 7.9 8.8 9.7 10.6 11.5 12.4 13.3 14.2 14.9 15.5
38 0.3 0.9 1.5 2.2 3.0 3.8 4.7 5.5 6.4 7.3 8.1 9.1 10.0 10.9 11.8 12.7 13.7 14.6 15.2 15.8
40 0.4 0.9 1.6 2.4 3.2 4.0 4.9 5.7 6.6 7.5 8.5 9.4 10.3 11.2 12.2 13.1 14.1 15.0 15.7 16.3
42 0.4 1.0 1.8 2.5 3.4 4.2 5.1 6.0 6.9 7.9 8.8 9.7 10.7 11.6 12.6 13.6 14.5 15.4 16.1 16.7
44 0.4 1.1 1.9 2.8 3.6 4.5 5.4 6.4 7.3 8.3 9.2 10.2 11.1 12.1 13.1 14.0 15.0 15.9 16.6 17.2
46 0.5 1.3 2.1 3.0 3.9 4.9 5.8 6.8 7.7 8.7 9.7 10.7 11.6 12.6 13.6 14.6 15.6 16.5 17.2 17.8
48 0.6 1.5 2.4 3.4 4.4 5.3 6.3 7.3 8.3 9.3 10.2 11.2 12.2 13.2 14.2 15.2 16.2 17.1 17.8 18.4
50 1.0 2.0 3.0 4.0 5.0 6.0 7.0 8.0 9.0 10.0 11.0 12.0 13.0 14.0 15.0 16.0 17.0 17.9 18.6 19.2
52 2.0 3.0 4.0 5.0 6.0 7.0 8.0 9.0 10.0 11.0 12.0 13.0 14.0 15.0 16.0 17.0 18.0 18.9 19.6 20.2
54 n/a 4.0 5.0 6.0 7.0 8.0 9.0 10.0 11.0 12.0 13.0 14.0 15.0 16.0 17.0 18.0 19.0 19.9 20.6 21.2
56 n/a n/a 6.0 7.0 8.0 9.0 10.0 11.0 12.0 13.0 14.0 15.0 16.0 17.0 18.0 19.0 20.0 20.9 21.6 22.2
58 n/a n/a n/a 8.0 9.0 10.0 11.0 12.0 13.0 14.0 15.0 16.0 17.0 18.0 19.0 20.0 21.0 21.9 22.6 23.1
60 n/a n/a n/a n/a 10.0 11.0 12.0 13.0 14.0 15.0 16.0 17.0 18.0 19.0 20.0 21.0 22.0 22.9 23.6 24.1
62 n/a n/a n/a n/a n/a 12.0 13.0 14.0 15.0 16.0 17.0 18.0 19.0 20.0 21.0 22.0 23.0 23.9 24.6 25.1
64 n/a n/a n/a n/a n/a n/a 14.0 15.0 16.0 17.0 18.0 19.0 20.0 21.0 22.0 23.0 24.0 24.9 25.5 26.0
66 n/a n/a n/a n/a n/a n/a n/a 16.0 17.0 18.0 19.0 20.0 21.0 22.0 23.0 24.0 25.0 25.9 26.5 27.0
68 n/a n/a n/a n/a n/a n/a n/a n/a 18.0 19.0 20.0 21.0 22.0 23.0 24.0 25.0 26.0 26.9 27.5 28.0
74 n/a n/a n/a n/a n/a n/a n/a n/a n/a 20.0 21.0 22.0 23.0 24.0 25.0 26.0 27.0 27.9 28.5 28.9
72 n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a 22.0 23.0 24.0 25.0 26.0 27.0 28.0 28.9 29.4 29.8
74 n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a 24.0 25.0 26.0 27.0 28.0 29.0 29.9 30.4 30.8
76 n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a 26.0 27.0 28.0 29.0 30.0 30.9 31.3 31.7


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