Frequency and severity of Fusarium damaged kernels (FDK) in Harvest Sample Program red spring wheat samples

Frequency and severity of Fusarium damaged kernels in wheat samples from Manitoba, Saskatchewan and Alberta crop districts, 2003 to 2016

Table: Frequency of detection of Fusarium damaged kernels (FDK) and severity of Fusarium damage observed in Canada Western Red Spring (CWRS) wheat grown in Manitoba, Saskatchewan, and Alberta crop districts and submitted to the Canadian Grain Commission Harvest Sample Program from 2003 through 2016. Top row: mean percentage of samples containing FDK (incidence); middle row: mean percent (mass basis) FDK in samples containing damaged kernels (severity); bottom row: number of CWRS samples inspected.

Incidence and severity numbers in percent (%)

Crop district 2016 2015 2014 2013 2012 2011 2010 2009 2008 2007 2006 2005 2004 2003
Manitoba
1 96.6 77.4 62.9 68.3 67.4 47.8 46.5 12.1 26.5 15 6.9 69 23.6 18.6
1.04 0.44 0.97 0.77 1.03 2.01 1.21 0.45 0.67 0.80 0.62 1.70 1.28 0.08
147 115 105 123 95 46 114 140 117 113 145 116 110 172
2 91.7 56.4 70.4 55.4 57.1 16.7 39.7 22.7 49.3 11.8 0.8 58.8 18.3 7.7
1.23 0.29 0.83 0.58 1.05 0.77 1.10 0.51 0.85 1.19 1.00 1.20 1.50 0.07
96 101 71 74 91 42 73 66 67 93 123 119 93 143
3 95 65.5 71.4 23.2 61 15 44.7 23.2 53.5 16 2.3 58.3 14 16.2
1.30 0.34 0.63 0.32 0.79 0.21 1.14 0.60 1.75 1.24 0.27 1.55 2.06 0.08
100 119 91 82 82 60 85 82 71 75 129 120 86 136
4 93.8 58.1 67.8 26.4 54.4 7.4 26.4 6.7 70.8 6 3.3 35.9 4.3 6.6
1.49 0.31 0.50 0.43 0.44 0.88 0.91 0.81 1.69 1.33 0.40 0.70 0.70 0.17
65 62 59 53 57 54 53 60 48 50 61 64 23 61
5 73.9 29.5 53.1 34.6 41.5 14.5 42 3.8 32.6 21.6 0 9.5 15.8 14.5
0.75 0.53 0.50 0.37 0.77 0.91 1.49 0.42 0.99 0.49 0 1.02 0.92 0.09
92 78 81 107 94 110 69 78 89 74 76 74 38 69
6 67.1 42.7 71.8 38.6 51.9 0 30.5 32.5 50.6 17.1 0 10.7 5.2 30.9
1.31 0.80 0.80 0.25 0.81 0 0.93 1.60 2.13 0.67 0 0.51 2.80 0.27
79 89 71 83 81 59 59 77 77 76 114 131 58 97
7 91.5 66.5 43.6 44.8 29.7 13 62.2 49.6 74.6 14.1 11.6 55.9 17.9 63.6
1.47 0.37 0.75 0.28 0.69 0.36 1.39 1.51 1.78 0.79 0.72 1.54 1.14 0.36
153 158 117 143 145 123 119 119 114 92 121 93 78 173
8 95.8 81.1 56.3 56.7 29.4 21.7 62.3 51.5 56.9 18.7 4.7 66.3 18.9 68.2
1.90 0.61 0.68 0.40 0.66 0.70 0.89 1.47 1.48 0.75 0.40 1.61 2.14 0.35
191 175 160 134 143 138 151 132 123 123 149 160 106 239
9 94.4 70.7 37.7 26.1 17.9 2 87.5 90.9 80.5 11.4 4 44.4 15.6 76.5
0.94 0.70 0.38 0.23 0.41 0.20 1.81 3.49 1.72 0.95 2.14 0.90 1.25 0.45
54 99 53 46 56 49 48 33 41 44 50 45 32 85
11 95.5 58.3 33.3 45.4 10 0 57.1 94.7 75 14.3 9.5 52.9 16.7 70.3
0.78 0.71 0.24 0.12 0.22 0 1.62 1.76 6.65 0.92 0.39 0.93 2.20 0.42
22 24 18 11 20 11 21 19 20 21 42 34 30 64
12 62.5 39.1 0 16.7 13.3 30 50 38.5 18.8 7.1 5.9 16.7 6.7 25.7
0.92 0.82 0 0.33 0.25 1.00 1.39 2.51 2.27 0.50 1.20 1.15 0.08 0.40
8 23 12 24 15 20 10 13 16 14 17 12 15 35
Saskatchewan
1A 83.3 64.5 87.1 66 52.8 10.3 14.5 1.6 3.5 2.4 0 12.3 9.4 6.8
0.93 0.49 2.03 0.78 0.82 0.81 1.20 0.45 0.13 0.55 0 0.68 0.41 0.25
72 93 85 50 72 29 83 62 57 82 91 130 85 118
1B 90.6 45.9 71.3 40 54.7 4.8 12.8 0 20.5 8.6 0 11.3 1.9 3.4
1.07 0.35 1.65 0.25 0.85 0.15 1.10 0 1.04 1.09 0 0.65 0 0.04
96 85 80 55 53 21 47 49 44 81 95 97 54 146
2A 78 38.5 71.9 41.7 46.2 0 0 6.7 0 0 1.4 2.8 0 4.1
0.97 0.29 3.43 0.42 0.59 0 0 0.38 0 0 0.35 0.38 0 0.04
50 39 32 36 39 17 40 30 28 30 74 71 43 98
2B 89.2 61.4 77.7 27.3 56.6 4.4 11.1 3.6 6.4 0 0 3.2 1.9 0.6
1.19 0.69 2.71 0.48 1.24 1.03 1.37 0.50 0.64 0 0 1.39 0.80 0.12
111 132 103 88 83 90 90 83 94 112 154 125 106 168
3AN 90 11.8 39.1 9.5 3.3 3 0 0 0 0 0 0 0 2.9
1.05 0.51 0.63 0.30 0.23 0.10 0 0 0 0 0 0 0 0.06
20 17 23 21 30 33 24 17 22 34 29 36 25 35
3AS 61.8 11.8 23.4 3.8 1.7 5.4 3 0 0 0 0 1.9 0.9 0
1.12 0.10 0.24 0.13 0.10 0.18 0.65 0 0 0 0 0.18 0.40 0
34 51 64 53 58 56 99 50 64 98 131 106 109 104
3BN 77.3 36.5 29.7 1.4 1.7 1.3 1.7 0 0 0 0 2.9 2.4 0
2.00 0.32 1.01 0.15 0.80 0.35 2.66 0 0 0 0 0.87 0.35 0
44 52 64 73 58 76 118 87 77 94 143 105 83 110
3BS 63.3 14.3 14.6 0 0 0 0 0 0 0 0 0 3.1 0
1.42 0.26 0.19 0 0 0 0 0 0 0 0 0 0.10 0
11 21 41 26 33 38 38 19 38 41 66 47 32 50
4A 15.4 0 16.7 0 0 0 0 0 0 0 0 0 13.3 0
0.17 0 0.14 0 0 0 0 0 0 0 0 0 0.65 0
13 11 30 23 25 25 36 20 19 28 29 25 15 20
4B 57.1 0 37.6 5.4 0 3.7 3.1 0 0 0 0 0 0 0
0.89 0 0.08 0.13 0 0.61 1.85 0 0 0 0 0 0 0
21 25 93 37 39 27 65 22 32 36 62 53 37 42
5A 96.6 72.8 66.3 27.5 68.5 8.7 17.5 11.8 25.5 11.4 0 6.9 1.8 2.7
1.85 0.60 1.22 0.46 0.99 0.58 1.24 0.56 1.40 0.48 0 0.54 0.25 0.04
145 158 160 142 127 126 143 144 153 167 189 188 111 261
5B 77.8 49.2 67.8 42.7 58.5 26.5 28.9 14.8 23 2 0.7 4.3 3 3.2
0.93 0.47 0.92 0.54 0.77 0.64 1.35 0.39 0.83 0.80 0.24 0.26 0.22 0.14
153 179 177 124 135 102 76 81 100 99 153 138 99 185
6A 93.5 57.8 75.7 31.8 62.5 8.2 21.5 15.9 2 0 0 3.2 0.8 1.6
1.77 0.67 1.87 0.31 1.06 0.30 1.74 0.46 0.60 0 0 0.82 0.20 0.04
138 147 148 110 112 122 107 69 98 112 169 155 130 247
6B 93.6 58.8 90.3 16.9 62.9 13.2 13.9 8.5 2.1 1.7 0 0 0 1.6
1.57 0.78 1.90 0.32 1.33 0.80 1.69 0.44 0.40 0.90 0 0 0 0.02
94 114 113 118 105 106 115 82 97 115 158 140 101 183
7A 92.1 59.8 68.8 13.8 37.8 3.6 14.7 7.9 0 1 0 0.8 1.9 0
3.50 0.69 1.47 0.23 1.01 0.32 2.02 0.69 0 1.00 0 0.20 0.70 0
89 102 141 123 82 110 109 76 77 99 145 119 105 84
7B 64.6 26.1 56.1 8.6 37 2.8 7.9 1.1 0.8 0 0.5 1.5 0 0
0.74 0.25 0.72 0.17 0.64 0.20 1.51 0.32 0.60 0 0.40 0.63 0 0
99 142 155 116 81 109 114 93 122 130 190 136 107 160
8A 96.4 71.9 84.6 33.1 75 34 29.3 16.5 13.4 6 4.1 3 0 2.9
1.79 0.66 1.33 0.32 1.86 1.25 1.69 0.81 0.60 1.14 0.61 1.08 0 0.07
222 221 240 163 136 150 157 121 157 133 220 166 108 245
8B 94.9 78.6 90.8 26.9 80.5 17.1 20.3 9.1 11.4 1.8 1.4 4.6 1.1 2.6
1.89 0.59 1.89 0.24 1.43 0.65 1.50 0.51 0.50 0.33 0.80 0.86 0.15 0.02
175 187 174 119 113 111 118 77 88 109 143 130 94 192
9A 75.5 47.6 73.1 12.7 57 6.8 12.5 4.6 2.4 0.7 1.4 5.7 0 1
1.06 0.45 0.91 0.21 0.93 0.36 1.00 0.51 0.44 0.90 0.60 0.81 0 0.12
159 164 160 118 107 117 104 87 127 142 147 123 85 209
9B 59.3 9 55.6 12 24.4 0 11.3 0 0 0 0 6.7 0 0
0.42 0.14 0.46 0.29 0.69 0 1.07 0 0 0 0 0.94 0 0
54 67 54 50 45 58 62 47 67 77 71 60 40 83
Alberta and British Columbia
1 42.1 4.6 21.5 23.6 7.5 2.2 3.8 9.6 0 0 0 1.3 0.8 1
0.29 0.15 0.22 0.47 0.55 0.18 1.50 1.67 0 0 0 0.98 1.20 0.02
126 130 223 123 106 93 133 73 105 112 140 157 123 206
2 42.8 18.1 25.4 25.8 18.6 10.2 7.6 10.8 0.4 0.3 0.6 0 0.5 0.3
1.04 0.34 0.39 0.48 0.70 1.06 1.50 1.10 0.95 0.40 0.78 0 0.80 0.06
290 353 378 318 279 265 224 222 226 343 309 259 188 342
3 32.1 11.3 22.9 21.7 5 6.1 0 1.9 2.1 0 0 1 1 0.7
0.82 0.38 0.48 0.31 0.37 0.83 0 0.62 0.88 0 0 0.90 0.50 0.02
134 142 105 69 60 82 89 106 94 137 127 105 100 143
4 41.1 7.9 23 14.1 12.9 4.8 4.3 0.7 0 0 0 2.3 1.2 1.4
0.47 0.23 0.21 0.37 0.64 0.64 1.65 0.47 0 0 0 1.34 0.37 0.05
508 557 688 398 326 357 468 409 504 514 480 388 254 357
5 37.4 11.3 33.9 29.2 19.4 3.5 6.4 0 1.6 0 0 2.5 2.3 2.9
0.51 0.31 0.56 0.57 0.65 0.73 2.51 0 0.70 0 0 0.70 0.30 0.15
99 115 118 72 62 85 94 66 61 64 68 80 44 69
6 17.6 6.9 33.3 25.7 8.8 5.9 0 0 0 0 0 0 0 5.3
0.18 0.43 0.07 0.37 0.86 0.48 0 0 0 0 0 0 0 0.02
51 29 57 35 34 34 32 27 28 22 33 33 18 19
7 16.5 2.7 25 9 1.9 2.3 0.8 0 0.4 0.4 0 0.3 2 2.1
0.39 0.12 0.03 0.17 0.12 1.09 1.35 0 0.50 0.50 0 0 1.18 0.14
484 367 404 389 369 302 256 229 266 251 376 333 249 242

Crop district map for Manitoba, Saskatchewan and Alberta

Crop district map for Manitoba, Saskatchewan and Alberta
Crop districts are based on census agricultural regions (Statistics Canada). There are 12 crop district area boundaries in Manitoba, 20 in Saskatchewan and 7 in Alberta (Alberta crop district 7 includes the Peace River area of British Columbia).
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