Pesticide usage in Scotland: soft fruit 2020

This publication presents information from a survey of pesticide use on soft fruit crops grown in Scotland during 2020.


Appendix 1 – Estimated application tables

Table 1 Percentage of each crop treated with pesticides and mean number of spray applications - 2020
Crop Fungicides Herbicides/ desiccants Insecticides/ acaricides Molluscicides Sulphur Biologicals(1) Physical control Any pesticide
% spray apps % spray apps % spray apps % spray apps % spray apps % spray apps % spray apps % spray apps
Non-protected strawberry 48 5.6 48 5.9 39 1.0 0 0.0 0 0.0 0 0.0 0 0.0 51 10.9
Protected strawberry 100 9.9 27 1.8 94 3.9 40 1.5 37 1.5 60 3.8 11 1.4 100 15.0
All strawberry 99 9.8 27 2.0 93 3.8 39 1.5 36 1.5 59 3.8 10 1.4 99 14.9
Non-protected raspberry 4 7.0 6 2.4 4 2.0 0 0.0 0 0.0 0 0.0 0 0.0 6 8.6
Protected raspberry 99 4.0 50 1.6 72 3.1 0 0.0 0 0.0 61 2.2 28 2.0 100 8.5
All raspberry 69 4.1 37 1.6 51 3.0 0 0.0 0 0.0 42 2.2 19 2.0 70 8.5
All blackcurrant 95 3.9 82 1.4 95 2.8 0 0.0 85 2.9 0 0.0 1 1.0 96 7.6
Non-protected other soft fruit 16 3.6 26 1.8 14 2.0 0 0.0 0 0.0 2 1.0 7 1.0 26 4.4
Protected other soft fruit 77 3.4 11 1.0 95 3.1 2 1.0 5 1.1 74 6.0 13 1.5 100 10.1
All other soft fruit 55 3.4 16 1.5 66 3.1 1 1.0 3 1.1 48 5.9 11 1.4 73 9.3
All soft fruit crops 86 7.6 34 1.7 83 3.5 22 1.5 32 2.0 47 4.0 10 1.5 90 12.4

(1) Biologicals include biological control agents and biopesticides

Note: The average number of spray applications is calculated only on the areas receiving each pesticide group and therefore the minimum number of applications is always one (see appendix 3 – definitions and notes for details)

Table 2 Strawberry insecticide and acaricide formulations - 2020, Area (ha), weight (kg) and percentage of crop treated
Insecticides/acaricides Non-protected strawberry Protected strawberry All strawberry 2020 All strawberry 2018(1)
ha % ha % ha kg ha kg
Abamectin 0 0 75 5 75 1 449 4
Bifenazate 0 0 787 46 787 68 310 36
Clofentezine 0 0 444 37 444 71 160 32
Cyantraniliprole 0 0 19 2 19 1 50 4
Cyflumetofen 0 0 150 13 150 30 0 0
Deltamethrin 0 0 93 8 93 1 167 1
Etoxazole 0 0 271 23 271 10 233 8
Fatty acids C7-C20 0 0 126 11 126 607 30 230
Indoxacarb 0 0 126 11 126 6 66 3
Lambda-cyhalothrin 0 0 798 47 798 7 765 8
Pyrethrins 0 0 13 1 13 1 251 15
Spinosad 0 0 428 27 428 29 250 18
Spirodiclofen 0 0 196 16 196 16 18 2
Spirotetramat 0 0 1,265 83 1,265 120 149 15
Thiacloprid 12 39 744 58 756 83 823 99
All insecticides/acaricides 12 39 5,536 94 5,548 1,050 3,814 490
Area grown 31 1,190 1,221 1,175

(1) For a full list of formulations recorded in 2018 please refer to the 2018 report(3)

Table 3 Strawberry biological, molluscicide and physical control formulations - 2020, Area (ha), weight (kg) and percentage of crop treated
Biological control agents Non-protected strawberry Protected strawberry All strawberry 2020 All strawberry 2018(1)
ha % ha % ha kg ha kg
Amblydromalus limonicus 0 0 4 < 0.5 4 N/A 0 N/A
Bacillus amyloliquefaciens strain MBI600 0 0 49 4 49 N/A 0 N/A
Bacillus pumilus strain QST 2808 0 0 428 14 428 N/A 0 N/A
Heterorhabditis bacteriophora 0 0 14 1 14 N/A 9 N/A
Neoseiulus cucumeris 0 0 881 34 881 N/A 71 N/A
Parasitic wasps (species not recorded) 0 0 49 4 49 N/A 240 N/A
Phytoseiulus persimilis 0 0 370 16 370 N/A 563 N/A
Steinernema feltiae 0 0 29 2 29 N/A 162 N/A
Steinernema kraussei 0 0 314 18 314 N/A 31 N/A
Stratiolaelaps scimitus 0 0 11 1 11 N/A 0 N/A
Transeius montdorensis 0 0 4 < 0.5 4 N/A 0 N/A
All biological control agents 0 2,153 2,153 N/A 1,078 N/A
Biopesticides
Ampelomyces quisqualis strain AQ 10 0 0 47 2 47 2 773 31
Aureobasidium pullulans 0 0 18 1 18 4 0 0
Bacillus amyloliquefaciens strain D747 0 0 59 4 59 34 0 0

Cont…

Table 3 Strawberry biological, molluscicide and physical control formulations – 2020 continued, Area (ha), weight (kg) and percentage of crop treated
Non-protected strawberry Protected strawberry All strawberry 2020 All strawberry 2018(1)
ha % ha % ha kg ha kg
Bacillus subtilis strain QST 713 0 0 622 31 622 50 1,883 114
Bacillus thuringiensis var. kurstaki 0 0 307 22 307 119 98 32
Beauveria bassiana ATCC - 74040 0 0 12 1 12 3 113 12
All biopesticides 0 1,065 1,065 211 2,895 193
All biologicals(2) 0 0 3,217 60 3,217 211 3,973 193
Molluscicides
Ferric phosphate 0 0 388 27 388 78 361 75
Metaldehyde 0 0 318 17 318 36 412 71
All molluscicides 0 0 706 40 706 114 773 146
Physical control
Unspecified physical control agents 0 0 180 11 180 N/A 0 0
All physical control 0 0 180 11 180 N/A 46 90
Area grown 31 1,190 1,221 1,175

(1) For a full list of formulations recorded in 2018 please refer to the 2018 report(3)

(2) All biologicals includes biological control agents and biopesticides

Note: invertebrate biological control agents are applied by number of organisms rather than weight therefore weight data are not presented

N/A = not applicable

Table 4 Strawberry fungicide and sulphur formulations – 2020, Area (ha), weight (kg) and percentage of crop treated
Fungicides Non-protected strawberry Protected strawberry All strawberry 2020 All strawberry 2018(1)
ha % ha % ha kg ha kg
Azoxystrobin 12 39 910 63 922 219 881 220
Azoxystrobin/difenoconazole 0 0 17 1 17 6 29 9
Boscalid/pyraclostrobin 24 39 1,488 86 1,512 749 440 227
Bupirimate 2 6 188 9 190 45 1,233 420
Cyflufenamid 0 0 1,142 65 1,142 16 938 14
Cyprodinil/fludioxonil 22 46 1,323 69 1,345 781 1,255 777
Difenoconazole/fluxapyroxad 0 0 754 48 754 57 178 13
Dimethomorph 1 3 260 21 261 384 184 275
Fenhexamid 24 46 1,954 79 1,978 1,302 1,905 1,338
Fenpropimorph 0 0 9 1 9 4 243 173
Fenpyrazamine 12 39 593 36 605 332 419 240
Fluopyram/trifloxystrobin 0 0 1,766 89 1,766 703 1,714 681
Kresoxim-methyl 0 0 250 21 250 31 232 34
Mepanipyrim 10 26 327 27 337 120 469 182
Myclobutanil 31 39 1,279 73 1,310 75 0 0
Penconazole 22 46 1,263 63 1,286 62 957 48
Potassium hydrogen carbonate 0 0 458 25 458 2,301 434 2,573

Cont…

Table 4 Strawberry fungicide and sulphur formulations – 2020 continued, Area (ha), weight (kg) and percentage of crop treated
Fungicides Non-protected strawberry Protected strawberry All strawberry 2020 All strawberry 2018(1)
ha % ha % ha kg ha kg
Proquinazid 0 0 497 42 497 16 141 5
Pyrimethanil 0 0 787 47 787 577 689 517
Quinoxyfen 0 0 36 3 36 5 756 94
All fungicides 162 48 15,303 100 15,465 7,784 14,012 9,523
Sulphur 0 0 661 37 661 586 549 657
Area grown 31 1,190 1,221 1,175

(1) For a full list of formulations recorded in 2018 please refer to the 2018 report(3)

Table 5 Strawberry herbicide and desiccant formulations – 2020, Area (ha), weight (kg) and percentage of crop treated
Herbicides/desiccants Non-protected strawberry Protected strawberry All strawberry 2020 All strawberry 2018(1)
ha % ha % ha kg ha kg
Carfentrazone-ethyl 0 0 252 18 252 3 150 2
Clethodim 0 0 52 4 52 6 0 0
Clopyralid 25 39 26 2 50 5 2 < 0.5
Dimethenamid-P/pendimethalin 0 0 121 10 121 105 0 0
Diquat 0 0 23 2 23 8 625 133
Flazasulfuron 0 0 17 1 17 < 0.5 0 0
Glufosinate-ammonium 0 0 1 < 0.5 1 1 0 0
Glyphosate 13 42 166 8 179 275 33 36
Isoxaben 12 39 217 13 229 17 90 8
Metamitron 12 39 44 4 56 78 68 50
Napropamide 0 0 80 7 80 90 274 216
Pendimethalin 14 46 59 5 73 62 38 28
Propyzamide 12 39 168 14 180 116 161 99
All herbicides/desiccants 89 48 1,225 27 1,314 766 1,443 573
Area grown 31 1,190 1,221 1,175

(1) For a full list of formulations recorded in 2018 please refer to the 2018 report(3)

Table 6 Raspberry insecticide and acaricide formulations – 2020, Area (ha), weight (kg) and percentage of crop treated
Insecticides/acaricides Non-protected raspberry Protected raspberry All raspberry 2020 All raspberry 2018(1)
ha % ha % ha kg ha kg
Abamectin 0 0 27 11 27 < 0.5 184 2
Clofentezine 0 0 21 12 21 4 2 < 0.5
Cyantraniliprole 0 0 < 0.5 < 0.5 < 0.5 < 0.5 5 < 0.5
Deltamethrin 0 0 87 33 87 1 76 1
Fatty acids C7-C20 0 0 21 6 21 69 0 0
Lambda-cyhalothrin 3 4 107 37 111 1 30 < 0.5
Pyrethrins 0 0 5 3 5 < 0.5 45 3
Spinosad 0 0 23 5 23 2 11 1
Spirotetramat 0 0 9 5 9 1 0 0
Thiacloprid 3 4 111 47 114 14 197 24
Total insecticides/acaricides 7 4 412 72 418 91 576 34
Area grown 77 169 247 276

(1) For a full list of formulations recorded in 2018 please refer to the 2018 report(3)

Table 7 Raspberry biological and physical control formulations – 2020, Area (ha), weight (kg) and percentage of crop treated
Biological control agents Non-protected raspberry Protected raspberry All raspberry 2020 All raspberry 2018(1)
ha % ha % ha kg ha kg
Amblyseius andersoni 0 0 19 11 19 N/A 0 N/A
Heterorhabditis bacteriophora 0 0 19 11 19 N/A 0 N/A
Nematodes (species not recorded) 0 0 9 5 9 N/A 0 N/A
Neoseiulus cucumeris 0 0 33 7 33 N/A 0 N/A
Phytoseiulus persimilis 0 0 37 12 37 N/A 0 N/A
Steinernema kraussei 0 0 3 2 3 N/A 5 N/A
All biological control agents 0 120 120 N/A 7 N/A
Biopesticides
Bacillus amyloliquefaciens strain D747 0 0 6 3 6 3 5 2
Bacillus subtilis strain QST 713 0 0 79 15 79 6 0 0
Beauveria bassiana ATCC - 74040 0 0 11 3 11 2 2 <0.5
Beauveria bassiana GHA 0 0 14 8 14 2 0 0
All biopesticides 0 110 110 14 9 3
All biologicals(2) 0 0 230 61 230 16 3
Physical control
Unspecified physical control agents(3) 0 0 94 28 94 N/A 0 0
All physical control 0 0 94 28 94 N/A 4 7
Area grown 77 169 247 276

(1) For a full list of formulations recorded in 2018 please refer to the 2018 report(3)

(2) All biologicals includes biological control agents and biopesticides. (3) Refer to Appendix 3 for definitions. Note: invertebrate biological control agents are applied by number of organisms rather than weight therefore weight data are not presented. N/A = not applicable

Table 8 Raspberry fungicide formulations – 2020, Area (ha), weight (kg) and percentage of crop treated
Fungicides Non-protected raspberry Protected raspberry All raspberry 2020 All raspberry 2018(1)
ha % ha % ha kg ha kg
Azoxystrobin 10 4 24 9 34 8 136 34
Boscalid/pyraclostrobin 7 4 142 65 149 61 148 62
Chlorothalonil 0 0 9 5 9 9 4 5
Cyprodinil/fludioxonil 7 4 97 46 104 65 90 55
Dimethomorph 0 0 90 38 90 97 45 66
Fenhexamid 3 4 188 77 191 143 349 228
Fluazinam 0 0 26 5 26 2 0 0
Metalaxyl-M 0 0 1 < 0.5 1 < 0.5 6 2
Myclobutanil 7 4 2 1 9 1 0 0
Pyrimethanil 3 4 93 41 96 39 143 58
Tebuconazole 0 0 15 8 15 2 62 12
All fungicides 36 4 686 99 722 427 1,005 566
Area grown 77 169 247 276

(1) For a full list of formulations recorded in 2018 please refer to the 2018 report(3)

Table 9 Raspberry herbicide and desiccant formulations – 2020, Area (ha), weight (kg) and percentage of crop treated
Herbicides/desiccants Non-protected raspberry Protected raspberry All raspberry 2020 All raspberry 2018(1)
ha % ha % ha kg ha kg
Carfentrazone-ethyl <0.5 <0.5 106 49 107 1 107 1
Clethodim 0 0 6 3 6 < 0.5 2 < 0.5
Diquat 0 0 9 5 9 < 0.5 136 32
Flazasulfuron 0 0 1 1 1 < 0.5 0 0
Glyphosate 0 0 6 3 6 7 1 1
Isoxaben 5 6 22 13 27 1 56 5
Pendimethalin 5 6 22 13 27 7 35 16
Propyzamide 3 4 2 1 6 2 9 6
All herbicides/desiccants 13 6 175 50 188 19 391 107
Area grown 77 169 247 276

(1) For a full list of formulations recorded in 2018 please refer to the 2018 report(3)

Table 10 Blackcurrant insecticide, acaricide and physical control formulations – 2020, Area (ha), weight (kg) and percentage of crop treated
Insecticides/acaricides All blackcurrant 2020 All blackcurrant 2018(1)
ha % kg ha kg
Lambda-cyhalothrin 538 95 4 331 2
Spinosad 143 48 7 0 0
Spirodiclofen 143 48 5 0 0
Spirotetramat 128 43 10 31 2
Thiacloprid 158 53 19 529 63
All insecticides/acaricides 1,110 95 44 896 69
Physical control
Unspecified physical control agents(2) 3 1 N/A 0 0
All physical control 3 1 N/A 0 0
Area grown 299 282

(1) For a full list of formulations recorded in 2018 please refer to the 2018 report(3)

(2) Refer to Appendix 3 for definitions

N/A = not applicable

Table 11 Blackcurrant fungicide and sulphur formulations – 2020, Area (ha), weight (kg) and percentage of crop treated
Fungicides All blackcurrant 2020 All blackcurrant 2018(1)
ha % kg ha kg
Boscalid/pyraclostrobin 535 95 268 531 261
Bupirimate < 0.5 < 0.5 < 0.5 < 0.5 < 0.5
Cyprodinil/fludioxonil 97 32 60 172 107
Fenhexamid 240 80 144 81 60
Kresoxim-methyl 145 49 15 178 18
Myclobutanil 342 81 26 85 8
Pyrimethanil 97 32 77 85 68
All fungicides 1,457 95 591 1,219 585
Sulphur 742 85 4,465 522 3,353
Area grown 299 282

(1) For a full list of formulations recorded in 2018 please refer to the 2018 report(3)

Table 12 Blackcurrant herbicide and desiccant formulations – 2020, Area (ha), weight (kg) and percentage of crop treated
Herbicides/desiccants All blackcurrant 2020 All blackcurrant 2018(1)
ha % kg ha kg
Carfentrazone-ethyl 99 33 1 2 < 0.5
Clopyralid < 0.5 < 0.5 < 0.5 0 0
Fluazifop-p-butyl < 0.5 < 0.5 < 0.5 0 0
Flufenacet/metribuzin 242 81 98 171 76
Glyphosate 102 34 89 85 30
Isoxaben < 0.5 < 0.5 < 0.5 4 < 0.5
Pendimethalin 242 81 125 174 99
Propyzamide 2 1 2 85 86
All herbicides/desiccants 687 82 315 698 326
Area grown 299 282

(1) For a full list of formulations recorded in 2018 please refer to the 2018 report(3)

Table 13 Other soft fruit insecticide and acaricide formulations – 2020, Area (ha), weight (kg) and percentage of crop treated
Insecticides/acaricides Non-protected other soft fruit Protected other soft fruit All other soft fruit 2020(1) All other soft fruit 2018(2)
ha % ha % ha kg ha kg
Abamectin 0 0 10 3 10 < 0.5 19 < 0.5
Cyantraniliprole 0 0 11 4 11 1 9 < 0.5
Deltamethrin 0 0 2 1 2 < 0.5 0 0
Fatty acids C7-C20 0 0 1 < 0.5 1 6 0 0
Indoxacarb 0 0 5 2 5 < 0.5 9 < 0.5
Lambda-cyhalothrin 25 14 261 58 286 3 90 1
Pyrethrins 0 0 14 5 14 1 197 10
Spinosad 0 0 23 8 23 2 85 8
Thiacloprid 20 13 494 94 514 62 257 30
All insecticides/acaricides 44 14 820 95 865 75 687 53
Area grown 153 273 426 356

(1) In 2020 other soft fruit crops included blueberry, blackberry, gooseberry, redcurrant, honeyberry, jostaberry, loganberry, tayberry, tummelberry

and whitecurrant

(2) For a full list of formulations recorded in 2018 please refer to the 2018 report(3)

Table 14 Other soft fruit biological, molluscicide and physical control formulations – 2020, Area (ha), weight (kg) and percentage of crop treated
Biological control agents Non-protected other soft fruit Protected other soft fruit All other soft fruit 2020(1) All other soft fruit 2018(2)
ha % ha % ha kg ha kg
Heterorhabditis bacteriophora 3 2 822 50 826 N/A 2 N/A
Neoseiulus cucumeris 0 0 56 9 56 N/A 4 N/A
Parasitic wasps (species not recorded) 0 0 11 4 11 N/A 3 N/A
Phytoseiulus persimilis 0 0 21 4 21 N/A 0 N/A
Steinernema feltiae 0 0 89 26 89 N/A 15 N/A
Steinernema kraussei 0 0 186 23 186 N/A 19 N/A
All biological control agents 3 1,186 1,190 N/A 44 N/A
Biopesticides
Bacillus amyloliquefaciens strain D747 0 0 8 3 8 5 0 0
Bacillus subtilis strain QST 713 0 0 14 2 14 1 17 2
Beauveria bassiana ATCC - 74040 0 0 15 4 15 3 0 0
All biopesticides 0 36 36 9 17 2
All biologicals(3) 3 2 1,223 74 1,226 9 61 2
Molluscicides
Ferric phosphate 0 0 6 2 6 1 0 0
All molluscicides 0 0 6 2 6 1 50 4

Cont…

Table 14 Other soft fruit biological, molluscicide and physical control formulations – 2020 continued, Area (ha), weight (kg) and percentage of crop treated
Physical control Non-protected other soft fruit Protected other soft fruit All other soft fruit 2020(1) All other soft fruit 2018(2)
ha % ha % ha kg ha kg
Unspecified physical control agents(4) 11 7 51 13 61 N/A 0 0
Total physical control 11 7 51 13 61 N/A 0 0
Area grown 153 273 426 356

(1) In 2020 other soft fruit crops included blueberry, blackberry, gooseberry, redcurrant, honeyberry, jostaberry, loganberry, tayberry, tummelberry

and whitecurrant

(2) For a full list of formulations recorded in 2018 please refer to the 2018 report(3)

(3) All biologicals includes biological control agents and biopesticides

(4) Refer to Appendix 3 for definitions

Note: invertebrate biological control agents are applied by number of organisms rather than weight therefore weight data are not presented

N/A = not applicable

Table 15 Other soft fruit fungicide and sulphur formulations – 2020, Area (ha), weight (kg) and percentage of crop treated
Fungicides Non-protected other soft fruit Protected other soft fruit All other soft fruit 2020(1) All other soft fruit 2018(2)
ha % ha % ha kg ha kg
Boscalid/pyraclostrobin 0 0 128 40 128 46 57 19
Bupirimate 4 2 0 0 4 1 11 3
Cyprodinil/fludioxonil 2 2 219 45 221 112 186 94
Dimethomorph 0 0 1 < 0.5 1 2 0 0
Fenhexamid 2 1 250 73 252 189 152 93
Fenpropimorph 5 2 0 0 5 2 64 42
Kresoxim-methyl < 0.5 < 0.5 0 0 < 0.5 < 0.5 30 3
Myclobutanil 59 13 4 2 63 6 5 < 0.5
Proquinazid 19 13 0 0 19 1 0 0
Pyrimethanil 0 0 114 37 114 73 111 79
Tebuconazole 0 0 4 1 4 1 0 0
All fungicides 91 16 721 77 811 432 675 342
Sulphur 0 0 15 5 15 60 3 2
Area grown 153 273 426 356

(1) In 2020 other soft fruit crops included blueberry, blackberry, gooseberry, redcurrant, honeyberry, jostaberry, loganberry, tayberry, tummelberry

and whitecurrant

(2) For a full list of formulations recorded in 2018 please refer to the 2018 report(3)

Table 16 Other soft fruit herbicide and desiccant formulations – 2020, Area (ha), weight (kg) and percentage of crop treated
Herbicides/desiccants Non-protected other soft fruit Protected other soft fruit All other soft fruit 2020(1) All other soft fruit 2018(2)
ha % ha % ha kg ha kg
Carfentrazone-ethyl 20 13 0 0 20 < 0.5 23 < 0.5
Clopyralid 5 3 0 0 5 < 0.5 0 0
Diquat 0 0 27 10 27 6 75 27
Fluazifop-p-butyl 5 3 0 0 5 < 0.5 19 4
Flufenacet/metribuzin 20 13 27 10 46 19 30 16
Glyphosate 30 20 0 0 30 25 11 11
Isoxaben 9 6 0 0 9 1 55 7
Napropamide 0 0 27 10 27 35 41 53
Pendimethalin 29 19 2 1 31 16 54 39
Propyzamide 22 14 0 0 22 16 43 32
All herbicides/desiccants 139 26 83 11 221 120 361 192
Area grown 153 273 426 356

(1) In 2020 other soft fruit crops included blueberry, blackberry, gooseberry, redcurrant, honeyberry, jostaberry, loganberry, tayberry, tummelberry

and whitecurrant

(2) For a full list of formulations recorded in 2018 please refer to the 2018 report(3)

Table 17 Compounds encountered in the soft fruit survey for the first time in 2020
Active substance Type(1) Area (ha) Weight (kg)
Cyflumetofen I 150 30
Dimethenamid-P H 121 48
Flazasulfuron H 19 < 0.5
Aureobasidium pullulans BP 18 4

(1) Pesticide type = BP: Biopesticides, H: Herbicide and I: Insecticide

Table 18 Mode of action/chemical group of insecticide active substances - 2020, Area (ha) and weight (kg) of active substances for all crops
Mode of Action Active Substance Chemical Group IRAC Group Total Soft Fruit Total Soft Fruit
ha kg
Sodium channel modulators Deltamethrin Pyrethroid 3A 183 2
Lambda-cyhalothrin Pyrethroid 3A 1,732 14
Pyrethrins Pyrethrin 3A 32 2
All sodium channel modulators 1,946 17
Nicotinic acetylcholine receptor (naAChR) competitive modulators Thiacloprid Neonicotinoid 4A 1,542 177
All nicotinic acetylcholine receptor (naAChR) competitive modulators 1,542 177
Nicotinic acetylcholine receptor (naAChR) allosteric modulators Spinosad Spinosyns 5 617 39
All nicotinic acetylcholine receptor (naAChR) allosteric modulators 617 39
Glutamate-gated chloride channel (GluCl) allosteric modulators Abamectin Avermectin 6 112 1
All glutamate-gated chloride channel (GluCl) allosteric modulators 112 1
Mite growth inhibitors Clofentezine Clofentezine 10A 465 76
Etoxazole Etoxazole 10B 271 10
All mite growth inhibitors 736 85
Mitochondrial complex III electron transport inhibitors Bifenazate Bifenazate 20D 787 68

Cont…

Table 18 Mode of action/chemical group of insecticide active substances – 2020 continued, Area (ha) and weight (kg) of active substances for all crops
Mode of Action Active Substance Chemical Group IRAC Group Total Soft Fruit Total Soft Fruit
ha kg
All mitochondrial complex III electron transport inhibitors 787 68
Voltage-dependent sodium channel blockers Indoxacarb Oxadiazine 22A 131 7
All voltage-dependent sodium channel blockers 131 7
Inhibitors of acetyl CoA carboxylase Spirodiclofen Tetronic and tetramic acid derivitives 23 339 20
Spirotetramat Tetronic and tetramic acid derivitives 23 1,402 131
All inhibitors of acetyl CoA carboxylase 1,741 151
Mitochondrial complex II electron transport inhibitors Cyflumetofen Beta-ketonitrile derivative 25A 150 30
All mitochondrial complex II electron transport inhibitors 150 30
Ryanodine receptor modulators Cyantraniliprole Diamide 28 30 2
All ryanodine receptor modulators 30 2
Unclassified Fatty acids C7-C20 149 682
All unclassified 149 682
All insecticides 7,941 1,260
Area grown (1) 2,193

(1) Includes multi-cropping

Note: Active substances have been grouped by their mode of action. Full details on mode of action classification can be found on the Insecticide Resistance Action Committee (IRAC) webpage(6)

Table 19 Mode of action/chemical group of fungicide active substances - 2020, Area (ha) and weight (kg) of active substances for all crops
Mode of Action Active Substance Group Name Chemical Group FRAC Group Total Soft Fruit Total Soft Fruit
ha kg
Nucleic acids metabolism Metalaxyl-M Phenylamide Acylalanine 4 1 < 0.5
Bupirimate hydroxy-(2-amino-) pyrimidines hydroxy-(2-amino-) pyrimidines 8 194 45
All nucleic acid synthesis 195 46
Respiration Boscalid SDHI Pyridine-carboxamides 7 2,324 899
Fluopyram SDHI Pyridinyl-ethyl-benzamides 7 1,766 352
Fluxapyroxad SDHI Pyrazole-4-carboxamides 7 754 34
Azoxystrobin Qo inhibitor Methoxy-acrylates 11 973 231
Kresoxim-methyl Qo inhibitor Oximino-acetates 11 396 46
Pyraclostrobin Qo inhibitor Methoxy-carbamates 11 2,324 226
Trifloxystrobin Qo inhibitor Oximino-acetates 11 1,766 352
Fluazinam not available 2,6-dinitro-anilines 29 26 2
All respiration 10,330 2,140
Amino acids and protein synthesis Cyprodinil Anilino - pyrimidine Anilino - pyrimidine 9 1,767 611
Mepanipyrim Anilino - pyrimidine Anilino - pyrimidine 9 337 120
Pyrimethanil Anilino - pyrimidine Anilino - pyrimidine 9 1,094 766
All amino acids and protein synthesis 3,198 1,498
Signal transduction Fludioxonil Phenylpyrroles Phenylpyrroles 12 1,767 407
Proquinazid Aza-naphthalenes Quinazolinone 13 516 18

Cont…

Table 19 Mode of action/chemical group of fungicide active substances – 2020 continued, Area (ha) and weight (kg) of active substances for all crops
Mode of Action Active Substance Group Name Chemical Group FRAC Group Total Soft Fruit Total Soft Fruit
ha kg
Quinoxyfen Aza-naphthalenes Phenylpyrroles 13 36 5
All signal transduction 2,319 430
Sterol biosynthesis in membranes Difenoconazole DeMethylation inhibitor Triazoles 3 771 25
Myclobutanil DeMethylation inhibitor Triazoles 3 1,724 107
Penconazole DeMethylation inhibitor Triazoles 3 1,286 62
Tebuconazole DeMethylation inhibitor Triazoles 3 19 3
Fenpropimorph Morpholine Morpholines 5 14 5
Fenhexamid KRI fungicides SBI: Class III Hydroxyanilides 17 2,661 1,779
Fenpyrazamine KRI fungicides SBI: Class III Amino-pyrazolinone 17 605 332
All sterol biosynthesis in membranes 7,080 2,312
Cell wall biosynthesis Dimethomorph Carboxylic acid amide Morpholine/cinamic acid amides 40 352 483
All cell wall biosynthesis 352 483
Chemicals with multi-site activity Chlorothalonil Chloronitrile Chloronitrile M 05 9 9
All chemicals with multi-site activity 9 9

Cont…

Table 19 Mode of action/chemical group of fungicide active substances - 2020, Area (ha) and weight (kg) of active substances for all crops
Mode of Action Active Substance Group Name Chemical Group FRAC Group Total Soft Fruit Total Soft Fruit
ha kg
Unknown mode of action Cyflufenamid Phenyl-acetamide Phenyl-acetamide U 06 1,142 16
All unknown mode of action 1,142 16
Not specified Potassium hydrogen carbonate NC 458 2,301
All not classified 458 2,301
All fungicides 25,082 9,233
Sulphur Sulphur 1,418 5,112
Area grown(1) 2,193

(1) Includes multi-cropping

Note: Active substances have been grouped by their mode of action. Full details on mode of action classification can be found on the Fungicide Resistance Action Committee (FRAC) webpage(7)

Table 20 Mode of action/chemical group of herbicide active substances - 2020, Area (ha) and weight (kg) of active substances for all crops
Mode of Action Active Substance Chemical Group HRAC Total Soft Fruit Total Soft Fruit
ha kg
Inhibition of acetyl CoA carboxylase Clethodim Cyclohexanedione 'DIMS' 1 58 7
Fluazifop-P-butyl Aryloxyphenoxy-propionate 'FOPS' 1 5 < 0.5
All inhibition of acetyl CoA carboxylase 63 7
Inhibition of acetolactate synthase ALS Flazasulfuron Sulfonylurea 2 19 < 0.5
All inhibition of acetolactate synthase ALS 19 < 0.5
Microtubule assembly inhibition Pendimethalin Dinitroaniline 3 491 266
Propyzamide Benzamide 3 210 135
All microtubule assembly inhibition 701 401
Auxin Mimics Clopyralid Pyridine carboxylates 4 55 5
All auxin mimics 55 5
Inhibition of photosynthesis at photosystem II Metamitron Triazinone 5 56 78
Metribuzin Triazinone 5 288 50
All inhibition of photosynthesis at photosystem II 344 128
Inhibition of EPSP synthase Glyphosate Glycine 9 317 397
All inhibition of EPSP synthase 317 397
Inhibition of glutamine synthetase Glufosinate-Ammonium Phosphinic acid 10 1 1
All inhibition of glutamine synthetase 1 1

Cont…

Table 20 Mode of action/chemical group of herbicide active substances – 2020 continued, Area (ha) and weight (kg) of active substances for all crops
Mode of Action Active Substance Chemical Group HRAC Group Total Soft Fruit Total Soft Fruit
ha kg
Inhibition of protoporphyrinogen oxidase Carfentrazone-Ethyl Triazolinone 14 477 5
All inhibition of protoporphyrinogen oxidase 477 5
Inhibition of VLCFAs Dimethenamid-P Chloroacetamide 15 121 48
Flufenacet Oxyacetamide 15 288 68
All inhibition of VLCFAs 409 116
Photosystem-I-electron diversion Diquat Bibyridylium 22 59 14
All photosystem-I-electron diversion 59 14
Inhibition of cellulose synthesis Isoxaben Benzamide 29 263 19
All inhibition of cellulose synthesis 263 19
Unclassified Napropamide Acetamide 0 107 125
All unclassified 107 125
All herbicides 2,815 1,220
Area grown(1) 2,193

(1) Includes multi-cropping

Note: Active substances have been grouped by their mode of action. Full details on mode of action classification and the 2020 review and HRAC/WSSA code changes can be found on the Herbicide Resistance Action Committee (HRAC) webpage(8)

Table 21 Principal active substances by area treated, Area treated (ha) of the 20 most used active substances on all soft fruit crops surveyed
Active substance Type(1) 2020 2018 % change
1 Fenhexamid F 2,661 2,487 7
2 Pyraclostrobin F 2,324 1,176 98
3 Boscalid F 2,324 1,176 98
4 Fludioxonil F 1,767 1,703 4
5 Cyprodinil F 1,767 1,703 4
6 Trifloxystrobin F 1,766 1,714 3
7 Fluopyram F 1,766 1,714 3
8 Lambda-cyhalothrin I 1,732 1,216 42
9 Myclobutanil F 1,724 90 1,820
10 Thiacloprid I 1,542 1,807 -15
11 Sulphur SU 1,418 1,085 31
12 Spirotetramat I 1,402 180 680
13 Penconazole F 1,286 957 34
14 Cyflufenamid F 1,142 938 22
15 Pyrimethanil F 1,094 1,028 6
16 Azoxystrobin F 973 1,056 -8
17 Neoseiulus cucumeris B 970 75 1,188
18 Heterorhabditis bacteriophora B 859 11 7,737
19 Bifenazate I 787 310 154
20 Difenoconazole F 771 206 274
Table 22 Principal active substances by weight, Weight (kg) of the 20 most used active substances on all soft fruit crops surveyed
Active substance Type(1) 2020 2018 % change
1 Sulphur SU 5,112 4,058 26
2 Potassium hydrogen carbonate F 2,301 2,604 -12
3 Fenhexamid F 1,779 1,719 3
4 Boscalid F 899 455 97
5 Pyrimethanil F 766 723 6
6 Fatty acids C7-C20 I 682 230 196
7 Cyprodinil F 611 621 -1
8 Dimethomorph F 483 342 41
9 Fludioxonil F 407 414 -1
10 Glyphosate H 397 81 388
11 Trifloxystrobin F 352 341 3
12 Fluopyram F 352 341 3
13 Fenpyrazamine F 332 240 38
14 Pendimethalin H 266 181 47
15 Azoxystrobin F 231 262 -12
16 Pyraclostrobin F 226 114 97
17 Thiacloprid I 177 216 -18
18 Propyzamide H 135 224 -40
19 Spirotetramat I 131 17 674
20 Napropamide H 125 303 -59

(1) Pesticide type = B: Biological, F: Fungicide, H: Herbicide, I: Insecticide/ acaricide, SU: Sulphur

Table 23 Total soft fruit crop, comparison with previous years, Pesticide usage in 2016, 2018 and 2020, area treated with formulations and active substances (a.s.) and the weight (kg) applied, 2016 2018 2020
Formulations a.s. Weight Formulations a.s. Weight Formulations a.s. Weight
ha ha kg ha ha kg ha ha kg
Insecticides/acaracides 5,741 5,741 461 5,973 5,973 645 7,941 7,896 1,260
Molluscicides 293 293 68 823 823 150 712 712 115
Fungicides 13,788 16,940 7,055 16,911 22,291 11,017 18,454 25,098 9,233
Sulphur 781 781 3,687 1,085 1,085 4,058 1,418 1,418 5,112
Herbicides/desiccants 3,958 4,163 1,837 2,894 3,098 1,199 2,411 2,819 1,220
Biological control agents (1) 622 622 N/A 1,129 1,129 N/A 3,463 3,463 N/A
Biopesticides 852 852 70 2,921 2,921 198 1,211 1,211 235
Physical control 6 24 47 50 50 97 339 339 N/A
All pesticides 26,041 29,416 13,225 31,786 37,371 17,363 35,948 42,956 17,175
Area of all soft fruit crops (ha)(2) 1,876 2,088 2,193

(1) Invertebrate biological control agents are applied by number of organisms rather than weight therefore weight data are not presented

(2) Area grown includes multi-cropping

N/A = not applicable

Contact

Email: psu@sasa.gov.scot

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