Cherries
| Stage of Development: Dormant | |||||||
|---|---|---|---|---|---|---|---|
| Insect or Disease | Recommended Product Choices | Grp1 | Amount per | REI2 | PHI3 (days) | Precautions and Notes | |
| Ha | Acre | ||||||
| Bacterial Canker of Stone Fruits | Copper hydroxide (Parasol) 25901 | M1 | 8.8 - 13.1 L | 3.5 - 5.3 L | 48 hrs | 2 days | Use low rate for small trees, high rate for large trees. |
| copper oxychloride (Guardsman Copper Oxychloride 13245) | M1 | 6-9 kg | 2.4-3.6 kg | 48 h | n/a | Apply in early spring before bud break. Maximum 2 applications per year. | |
| copper octanoate (Cueva Commercial) 31825 | M1 | Prepare 0.5-2% solution (5-20 L/1000 L water) | Apply 470-940 L of mixture/ha when buds begin to swell, repeating at the bud burst stage and weekly thereafter as needed (maximum 6 applications per season). See bacterial canker description. | ||||
| copper oxychloride (Copper Spray 19146) | M1 | 6-9 kg | 2.4-3.6 kg | 48 h | n/a | Apply in early spring before bud break. | |
| San Jose Scale | mineral oil (Superior 70) 14981 | NC | 60 L | 24 L | 12 h | n/a | Do not apply just before or during freezing weather. One application/season. |
| mineral oil (Guardsman) 23370 | NC | 90 L | 36 L | 12 h | n/a | Do not apply just before or during freezing weather. One application/season. | |
| Ambrosia Beetle | Notes: There are currently no registered products for controlling ambrosia on cherries. Good sanitation is the best management strategy. Remove large wood pile and prunings from the orchard. Cultural control by maintaining optimum tree vigour is important as beetles are attracted to trees weakened by drought, transplanting, disease, etc. | ||||||
| Shothole Borer | Notes: There are currently no registered products for controlling shothole beetles on cherries. Good sanitation is the best management strategy. Remove large wood pile and prunings from the orchard. Cultural control by maintaining optimum tree vigour is important as beetles are attracted to trees weakened by drought, transplanting, disease, etc. | ||||||
Stage of Development: Dormant
Bacterial Canker of Stone Fruits
San Jose Scale
Ambrosia Beetle
Shothole Borer
1Group number for resistance management. NC = not classified.
2Re-entry interval on the label. An asterisk(*) indicates that no re-entry is shown on the label, but the WorkSafe BC re-entry interval may apply and is shown.
3Pre-harvest interval. Note: always read and follow the directions on the pesticide label.
| Stage of Development: Green Tip to Pink | |||||||
|---|---|---|---|---|---|---|---|
| Insect or Disease | Recommended Product Choices | Grp1 | Amount per | REI2 | PHI3 (days) | Precautions and Notes | |
| Ha | Acre | ||||||
| Black Cherry Aphid | afidopyropen (Versys) 33266 | 9D | 0.1 L | 0.04 L | 12 hrs | 7 days | Allow 7 days between applications. Do not apply more than 2 times per season. For resistance management, rotate with another insecticide group after 2 applications. |
| flupyradifurone (Sivanto Prime) 31452 | 4D | 500 - 750 mL | 202 - 304 mL | 12 h | 14 | Minimum interval between applications: 10 days. Do not apply more than 2000 mL/ha per season. | |
| flonicamid (Beleaf) 29796 | 29 | 160 g | 65 g | 12 h- 2 days | 14 | Experience in the field indicates there are may be issues with current label rate. 2 days REI for thinning. | |
| sulfoxaflor (Closer) 30826 | 4C | 100-200 mL | 40-80 mL | 12 h | 7 | Do not apply more than 2 times/season. Spray interval: minimum 7 days. | |
| European Red Mite | mineral oil (Guardsman) 23370 | NC | 45 L | 18.2 L | 12 h | n/a | Use sufficient water volume to ensure thorough coverage of the trees. |
Stage of Development: Green Tip to Pink
Black Cherry Aphid
European Red Mite
1Group number for resistance management. NC = not classified.
2Re-entry interval on the label. An asterisk(*) indicates that no re-entry is shown on the label, but the WorkSafe BC re-entry interval may apply and is shown.
3Pre-harvest interval. Note: always read and follow the directions on the pesticide label.
| Stage of Development: Pink | |||||||
|---|---|---|---|---|---|---|---|
| Insect or Disease | Recommended Product Choices | Grp1 | Amount per | REI2 | PHI3 (days) | Precautions and Notes | |
| Ha | Acre | ||||||
| Brown Rot | mefentrifluconazole (Cevya) 33405 | 3 | 0.25 - 0.375 L | 0.1 - 0.15 L | 12 hours | 0 | Do not make more than 2 sequential applications before alternating to a non-group 3 fungicide registered for the same use. Begin applications prior to disease development. Apply an additional applic. at an interval of 7 - 14 days if disease persists or weather conditions are favourable for disease development. |
| fluopyram + trifloxystrobin (Luna Sensation) 32107 | 7+11 | 300-400 mL | 121-162 mL | 12 h | 1 day | Use higher rate for high disease pressure. Rotate with fungicides from other groups. Limit use of group 11 fungicides to 2 applications per season. | |
| metconazole (Quash 30402) | 3 | 175 - 245 g | 71 - 99 g | 12 h - 9 days | 14 | Use in rotation with fungicides from other groups from pink to petal fall. Maximum 1 application/season. REI of 9 days is for thinning. | |
| BLAD polypeptide (Fracture) 32139 | M12 | 1.5-3.3 L | 0.6-1.3 L | 24 h* | 0 | Suppression only. Use preventatively at pink, full bloom and petal fall. Maximum 3 applications/season. | |
| fluxapyroxad (Sercadis) 31697 | 7 | 333 mL | 135 mL | 12 h | 0 | The use of a non-ionic surfactant (0.125%) is recommended. Begin treatment when conditions favour disease development. Apply a second spray 7-14 days up to blossom if conditions for disease development persist. Maximum amount per season: 1 L/ha (405 mL/acre). Maximum 3 applications per season. | |
Stage of Development: Pink
Brown Rot
1Group number for resistance management. NC = not classified.
2Re-entry interval on the label. An asterisk(*) indicates that no re-entry is shown on the label, but the WorkSafe BC re-entry interval may apply and is shown.
3Pre-harvest interval. Note: always read and follow the directions on the pesticide label.
| Stage of Development: Blossom | |||||||
|---|---|---|---|---|---|---|---|
| Insect or Disease | Recommended Product Choices | Grp1 | Amount per | REI2 | PHI3 (days) | Precautions and Notes | |
| Ha | Acre | ||||||
| Brown Rot | chlorothalonil (Bravo ZNC) 33515 | M5 | 5 - 7 L | 2.0 - 2.83 L | 40 days | Do not apply Bravo after shuck split. Use higher rate for trees over 6 m in height. Refer to label for specific REI's for thinning activities. | |
| mefentrifluconazole (Cevya) 33405 | 3 | 0.25 - 0.375 L | 0.1 - 0.15 L | 12 hours | 0 | Do not make more than 2 sequential applications before alternating to a non-group 3 fungicide registered for the same use. Begin applications prior to disease development. Apply an additional applic. at an interval of 7 - 14 days if disease persists or weather conditions are favourable for disease development. | |
| fluopyram + trifloxystrobin (Luna Sensation) 32107 | 7+11 | 300-400 mL | 121-162 mL | 12 h | 1 day | Use higher rate for high disease pressure. Rotate with fungicides from other groups. Limit use of group 11 fungicides to 2 applications per season. | |
| Isofetamid (Kenja) 31758 | 7 | 913 ml | 369 ml | 12 hrs | 1 | Suppression only. Apply with a silicone surfactant. Do not apply more than 2 consecutive Group 7 applications. Maximum of 3 applications per year. | |
| metconazole (Quash 30402) | 3 | 175 - 245 g | 71 - 99 g | 12 h - 9 days | 14 | Use in rotation with fungicides from other groups from pink to petal fall. Maximum 1 application/season. REI of 9 days is for thinning. | |
| copper octanoate (Cueva Commercial) 31825 | M1 | Prepare 0.5-2% solution (5-20 L/1000 L water) | 4 h | 1 | Apply 470-940 L of mixture/ha (190-380 L/acre) at delayed dormant (bud swell), popcorn, full bloom and petal fall stages for blossom blight control. | ||
| fluxapyroxad (Sercadis) 31697 | 7 | 333 mL | 135 mL | 12 h | 0 | The use of a non-ionic surfactant (0.125 % v/v) is recommended. | |
| triforine (Funginex) 27686 | 3 | 2.5 L | 1 L | 48 h | See notes | Do not apply after bloom. | |
| fenhexamid (Elevate) 25900 | 17 | 1.7 kg | 690 g | 4 h | 1 | Avoid more than 2 consecutive applications. | |
| propiconazole (Topas 30163, Jade 24030, Tilt 19346) | 3 | 500 mL | 200 mL | 3 days | 3 | Caution- mildew resistance to group 3 fungicides may be developing. Limit use of group 3 fungicides (Indar, Nova, Topas, Jade, Tilt, Quash) to 2 sprays/season. Rotate with fungicides from different groups. | |
| boscalid (Cantus) 30141 | 7 | 370 g | 150 g | 12 h | 0 | Avoid more than 2 consecutive applications. | |
| fenbuconazole (Indar) 27294 | 3 | 140 g | 57 g | 12 h | 1 | Caution- mildew resistance to group 3 fungicides may be developing. Limit use of group 3 fungicides (Indar, Nova, Topas, Jade, Tilt, Quash) to 2 sprays/season. Rotate with fungicides from different groups. | |
| iprodione (Rovral) 15213 | 2 | 1.5 - 1.75 kg | 610 - 710 g | 12 h | 1 | Use higher rate of Rovral on large, mature trees. Rovral will no longer be registered for use by growers as of June 21, 2021. | |
| Bacillus subtilis (Serenade Opti) 31666 | 44 | 1.1-1.7 kg | 445-688 g | 24 h* | 0 | Suppression only. Begin at early bloom and repeat at 7 day intervals through petal fall. | |
| myclobutanil (Nova 40WP) 22399 | 3 | 340 g | 140 g | 12 h - 12 days | 1 | Caution - mildew resistance to Group 3 fungicides may be developing. Limit use of group 3 fungicides (Indar, Nova, Topas, Jade, Tilt, Quash) to 2 sprays/season. Rotate with fungicides from others groups. 12 days REI for thinning. | |
| thiophanate-methyl (Senator 50SC) 32096 | 1 | 2.45 L | 1 L | 24 h* | 1 | Maximum 2 applications/season | |
| boscalid + pyraclostrobin (Pristine WG) 27985 | 7 + 11 | 750 g - 1 kg | 304 g - 405 g | dry- 10 days | 0 | Limit sprays of class 11 fungicides (Flint, Cabrio, Pristine) to 2 per season for resistance management. 10 days REI for thinning. | |
| penthiopyrad (Fontelis) 30331 | 7 | 1.0- 1.75 L | 405- 709 mL | 12 h | 0 | Do not apply more than 2 times per season. Use high rate for high disease pressure. Use a minimum rate of 1.25L/ha to also control botrytis. | |
| captan (Captan Supra 24613, (Maestro )26408 | M4 | 3.75 - 4.5 kg | 1.5 - 1.8 kg | 48 h | 2 | Do not apply in combination with or immediately before or after oil sprays. | |
| 5.0- 9.0 L | 2.0- 3.6 L | 48 h | 40 | Do not apply Bravo after shuck split. Use higher rate for trees over 6 m in height. Refer to label for specific REI's for thinning activities. | |||
| Notes: Brown rot infection begins at bloom. Protect blossoms if weather is wet. Rotate fungicides for resistance management. | |||||||
| Powdery Mildew (Sweet Cherries) | mefentrifluconazole (Cevya) 33405 | 3 | 0.25 - 0.375 L | 0.1 - 0.15 L | 12 hours | 0 | Do not make more than 2 sequential applications before alternating to a non-group 3 fungicide registered for the same use. Begin applications prior to disease development. Apply an additional applic. at an interval of 7 - 14 days if disease persists or weather conditions are favourable for disease development. |
| Notes: For blocks with high mildew pressure, begin mildew spray program no later than bloom to petal fall. See petal fall section for available sprays. | |||||||
| Bacterial Canker of Stone Fruits | kasugamycin (Kasumin) 30591 | 24 | 100 ppm (5 L/1000 L water) | 100 ppm (5 L/1000 L water) | 12 h | 30 | For suppression of bacterial canker and control of blossom blast. Begin applications at early bloom. Repeat at 7 day intervals. Maximum of 4 applications per year. |
| Botrytis Rot of Cherry | penthiopyrad (Fontelis) 30331 | 7 | 1.25-1.75 L | 506-709 mL | 12 h | 0 | Do not apply more than 2 times per season. Use high rate for high disease pressure. |
| Notes: Many fungicides used for brown rot will also help to control botrytis, including Kenja, Rovral, Bravo, Elevate, Pristine and Cantus. However, botrytis resistance to Rovral and Senator may be present in some orchards. Blossom is an important spray timing for management of botrytis rots. | |||||||
Stage of Development: Blossom
Brown Rot
Powdery Mildew (Sweet Cherries)
Bacterial Canker of Stone Fruits
Botrytis Rot of Cherry
1Group number for resistance management. NC = not classified.
2Re-entry interval on the label. An asterisk(*) indicates that no re-entry is shown on the label, but the WorkSafe BC re-entry interval may apply and is shown.
3Pre-harvest interval. Note: always read and follow the directions on the pesticide label.
| Stage of Development: Petal Fall to Husk Fall | |||||||
|---|---|---|---|---|---|---|---|
| Insect or Disease | Recommended Product Choices | Grp1 | Amount per | REI2 | PHI3 (days) | Precautions and Notes | |
| Ha | Acre | ||||||
| Brown Rot | chlorothalonil (Bravo ZNC) 33515 | M5 | 5 - 7 L | 2.0 - 2.83 L | 40 days | Do not apply Bravo after shuck split. Use higher rate for trees over 6 m in height. Refer to label for specific REI's for thinning activities. | |
| mefentrifluconazole (Cevya) 33405 | 3 | 0.25 - 0.375 L | 0.1 - 0.15 L | 12 hours | 0 | Do not make more than 2 sequential applications before alternating to a non-group 3 fungicide registered for the same use. Begin applications prior to disease development. Apply an additional applic. at an interval of 7 - 14 days if disease persists or weather conditions are favourable for disease development. | |
| fluopyram + trifloxystrobin (Luna Sensation) 32107 | 7+11 | 300-400 mL | 121-162 mL | 12 h | 1 day | Use higher rate for high disease pressure. Rotate with fungicides from other groups. Limit use of group 11 fungicides to 2 applications per season. | |
| Isofetamid (Kenja) 31758 | 7 | 913 ml | 369 ml | 12 hrs | 1 | Suppression only. Apply with a silicone surfactant. Do not apply more than 2 consecutive Group 7 applications. Maximum of 3 applications per year. | |
| metconazole (Quash 30402) | 3 | 175 - 245 g | 71 - 99 g | 12 h - 9 days | 14 | Use in rotation with fungicides from other groups from pink to petal fall. Maximum 1 application/season. REI of 9 days is for thinning. | |
| fenhexamid (Elevate) 25900 | 17 | 1.7 kg | 690 g | 4 h | 1 | Avoid more than 2 consecutive applications. | |
| propiconazole (Topas 30163, Jade 24030, Tilt 19346) | 3 | 500 mL | 200 mL | 3 days | 3 | Caution - mildew resistance may be developing. Limit use of group 3 fungicides (Indar, Nova, Topas, Jade, Tilt, Quash) to 2 sprays/season. Rotate with fungicides from other groups for resistance management. | |
| boscalid (Cantus) 30141 | 7 | 370 g | 150 g | 12 h | 0 | Avoid more than 2 consecutive applications. | |
| fenbuconazole (Indar) 27294 | 3 | 140 g | 57 g | 12 h | 1 | Caution - mildew resistance may be developing to group 3 fungicides (Indar, Nova, Topas, Jade, Tilt, Quash) so apply maximum 2 sprays/season. Rotate with fungicides from different groups. | |
| iprodione (Rovral) 15213 | 2 | 1.5 - 1.75 kg | 610 - 710 g | 12 h | 1 | Use higher rate of Rovral on large, mature trees. Rovral will no longer be registered for use by growers as of June 21, 2021. | |
| Bacillus subtilis (Serenade Opti) 31666 | 44 | 1.1-1.7 kg | 445-688 g | 24 h* | 0 | Suppression only. Begin at early bloom and repeat at 7 day intervals through petal fall. | |
| myclobutanil (Nova 40WP) 22399 | 3 | 340 g | 140 g | 12 h - 12 days | 1 | Caution - mildew resistance may be developing. Limit use of group 3 fungicides (Indar, Nova, Topas, Jade, Tilt, Quash) to 2 sprays/season. Rotate with fungicides from other groups. 12 days REI for thinning. | |
| boscalid + pyraclostrobin (Pristine WG) 27985 | 7 + 11 | 750g - 1 kg | 304 g - 405 g | dry - 10 days | 0 | Limit sprays of class 11 fungicides (Flint, Cabrio, Pristine) to 2 per season for resistance management. 10 days REI for thinning. | |
| penthiopyrad (Fontelis) 30331 | 7 | 1.0-1.75 L | 405-709 mL | 12 h | 0 | Do not apply more than 2 times per season. Use high rate for high disease pressure. | |
| captan (Captan Supra 24613, (Maestro )26408 | M4 | 3.75 - 4.5 kg | 1.5 - 1.8 kg | 48 h | 2 | ||
| 5.0-9.0 L | 2.0-3.6 L | 48 h | 40 | Do not apply Bravo after shuck split. Use higher rate for trees over 6 m in height. Refer to label for specific REI's for thinning activities. | |||
| Notes: Brown rot infection begins at bloom. Protect blossoms if weather is wet. Rotate fungicides for resistance management. If botrytis fruit rot has been a problem, select fungicides that also control botrytis (e.g. Elevate, Cantus, Pristine, Captan, Rovral, Bravo, Kenja). | |||||||
| Powdery Mildew (Sweet Cherries) | mefentrifluconazole (Cevya) 33405 | 3 | 0.25 - 0.375 L | 0.1 - 0.15 L | 12 hours | 0 | Do not make more than 2 sequential applications before alternating to a non-group 3 fungicide registered for the same use. Begin applications prior to disease development. Apply an additional applic. at an interval of 7 - 14 days if disease persists or weather conditions are favourable for disease development. |
| fluopyram + trifloxystrobin (Luna Sensation) 32107 | 7+11 | 300-400 mL | 121-162 mL | 12 h | 1 day | Use higher rate for high disease pressure. Rotate with fungicides from other groups. Limit use of group 11 fungicides to 2 applications per season. | |
| metconazole (Quash 30402) | 3 | 245 - 280 g | 99 - 113 g | 12 h - 9 days | 14 | Suppression of powdery mildew only. Maximum one application/season. REI of 9 days is for thinning. | |
| metrafenone (Vivando) 29765 | U8 | 750 mL - 1.12 L | 304 - 453 mL | 12 h | 7 | Apply prior to onset of disease, and at 14-21 day intervals. Do not make more than 2 consecutive applications. | |
| quinoxyfen (Quintec) 29755 | 13 | 500 mL | 200 mL | 12 h | 7 | Apply before visible symptoms, and at 10-14 day intervals. Do not make more than 2 consecutive applications. Quintec will no longer be registered for use by growers as of June 30, 2021. | |
| myclobutanil (Nova 40WP) 22399 | 3 | 340 g | 140 g | 12 h - 12 days | 1 | Caution - mildew resistance may be developing. Limit use of group 3 fungicides (Indar, Nova, Topas, Jade, Mission, Quash) to 2 sprays/season. 12 days REI for thinning. | |
| trifloxystrobin (Flint) 30619 | 11 | 175 - 210 g | 71 - 85 g | 12 h – 4 days | 1 | Use higher rate for high disease pressure. Limit sprays of Group 11 fungicides (Flint, Cabrio, Pristine) to 2/season. 4 days REI for thinning. | |
| mineral oil (Purespray Green) 27666 | NC | 10 L | 4 L | 12 h | 0 | For suppression of powdery mildew, apply in a minimum of 1000 L water/ha from two weeks after full bloom to pit hardening at 10-14 day intervals. Do not use in combination with or within 14 days of sulphur or captan. | |
| sulphur (Cosavet DF Edge 31869, Kumulus 18836) | M2 | 7.0 kg | 2.8 kg | 24 h | 1 | ||
| boscalid + pyraclostrobin (Pristine WG) 27985 | 7 + 11 | 750g - 1 kg | 304 g - 405 g | dry - 10 days | 0 | Limit sprays of class 11 fungicides (Flint, Cabrio, Pristine) to 2 per season for resistance management. 10 days REI for thinning. | |
| penthiopyrad (Fontelis) 30331 | 7 | 1.0-1.75 L | 405-709 mL | 12 h | 0 | Do not apply more than 2 times per season. Use high rate for high disease pressure. | |
| pyraclostrobin (Cabrio) 27323 | 11 | 670 g | 270 g | 12 h - 9 days | 10 | Use tank mixes with caution. Limit sprays of group 11 fungicides (Flint, Cabrio, Pristine) to 2/season. | |
| Notes: For blocks with high mildew pressure, begin spray program no later than bloom to petal fall. For low pressure blocks, begin at husk fall. Rotate fungicide groups for resistance management. Caution - mildew resistance to group 3 fungicides (Nova, Indar, Jade, Topas, Mission, Quash) may be developing. Limit use of group 3 fungicides to 2 sprays/season on cherry. Group 11 fungicides are also at high risk for resistance. | |||||||
| Obliquebanded and Threelined Leafrollers | cyclaniliprole (Harvanta 50SL) 32889 | 28 | 1.2 - 1.6 L | 485 - 647 ml | 12 | 7 days | Toxic to bees. Do not make more than 3 applications per crop year. Where possible, rotate the use of Harvanta or other Group 28 insecticides with different groups that control the same pests. |
| Bacillus thuringiensis (Bioprotec PLUS) 32425 | 11 | 1.8-2.5 L | 0.73-1.0 L | 24 h* | 0 | Will also control other leaf-feeding larvae present. See Notes. Spray interval: 7 days under optimal conditions. | |
| spinosad (Success) 26835 | 5 | 182 mL | 74 mL | dry | 7 | Do not apply more than 3 times/season. Spray interval: 7 to 10 days. | |
| Bacillus thuringiensis (Bioprotec CAF) 26854 | 11 | 4.0 L | 1.6 L | 24 h* | 0 | Will also control bud moth. Spray interval: 7 days under optimal conditions. | |
| Bacillus thuringiensis (Dipel 2X DF) 26508 | 11 | 1.125 - 1.675 kg | 455 - 678 g | 24 h* | 0 | Will also control bud moth. Spray interval: 7 days under optimal conditions. | |
| cyantraniliprole (Exirel) 30895 | 28 | 500-1000 mL | 202-404 mL | 12 h | 3 | Apply when larvae are active. Do not apply more than 4 times/season. Do not tank mix with Flint, Pristine, Cabrio, copper or captan fungicides. Toxic to bees. Spray interval: 7 to 10 days. | |
| novaluron (Rimon) 28515 | 15 | 1.35-3.35 L | 0.55-1.35 L | 12 h | 14 | Use the higher rate for higher populations. Maximum 3 applications/season. May be harmful to predatory mites. Spray interval: 10 to 14 days. | |
| spinosad (Entrust) 30382 | 5 | 364 mL | 147 mL | dry | 3 | Do not apply more than 3 times per season. Spray interval: 7 to 10 days. | |
| spinetoram (Delegate) 28778 | 5 | 210-420 g | 85 g -170 g | 12 h | 5 | Do not apply more than 3 times per season. Use the higher rate under high pest pressure and/or larger larvae. Spray interval: 14 days. | |
| chlorantraniliprole (Altacor) 28981 | 28 | 145-285 g | 59-115 g | 12 h | 1 | Monitor larval populations in spring; apply when larvae are active. Maximum 3 applications per season. For rates above 215 g/ha (87 g/ac), do not apply more than twice/season. Spray interval: 7 to 14 days (see label). | |
| Notes: Altacor, Exirel, Delegate, Success and Bt products are stomach poisons so complete coverage is important for satisfactory control. These produtcs will also control any other leafroller and bud moth larvae present. Apply Bt when bloom is 80% or more during late afternoon or on a cloudy day when no rain is forecast for 24 hours. If there is more than 2 mm rainfall within 24 h of application, re-apply product. Wait 7 days (in absence of rain) before applying a second treatment of B. thuringiensis or another product. Optimum solution pH for Bt is 6. | |||||||
| Western Flower Thrips | cyclaniliprole (Harvanta 50SL) 32889 | 28 | 1.2 - 1.6 L | 485 - 647 ml | 12 | 7 days | For suppression only. Toxic to bees. Do not make more than 3 applications per crop year. Where possible, rotate the use of Harvanta or other Group 28 insecticides with different groups that control the same pests. |
| Fruittree and European Leafrollers | Bacillus thuringiensis (Bioprotec PLUS) 32425 | 11 | 1.8-2.5 L | 0.73-1.0 L | 24 h* | 0 | Will also control other leaf-feeding larvae present. See Notes. Spray interval: 7 days under optimal conditions. |
| spinosad (Success) 26835 | 5 | 182 mL | 74 mL | dry | 7 | Do not apply more than 3 times/season. Spray interval: 7 to 10 days. | |
| Bacillus thuringiensis (Bioprotec CAF) 26854 | 11 | 4 L | 1.6 L | 24* | 0 | Will also control other leaf-feeding larvae present. Spray interval: 7 days under optimal conditions. | |
| cyantraniliprole (Exirel) 30895 | 28 | 500 - 1000 mL | 202 - 404 mL | 12 h | 3 | Apply when larvae are active. Do not apply more than 4 times/season. Do not tank mix with Cabrio, Pristine, Flint, copper or captan fungicides. TOXIC to bees. Spray interval: 7 to 10 days. | |
| spinosad (Entrust) 30382 | 5 | 364 mL | 147 mL | dry | 3 | Do not apply more than 3 times/season. Spray interval: 7 to 10 days. | |
| Notes: Bt products, Delegate, Entrust, Exirel, and Success are stomach poisons so complete coverage is important for satisfactory control. Apply Bt when bloom is 80% or more during late afternoon or on a cloudy day when no rain is forecast for 24 hours. If there is more than 2 mm rainfall within 24 hours of application, re-apply product. Wait 7 days (in absence of rain) before applying a second treatment of a Bt or other product. Optimum solution pH for Bt products is 6. | |||||||
| Green Fruitworms | Bacillus thuringiensis (Bioprotec PLUS) 32425 | 11 | 1.8-2.5 L | 0.73-1.0 L | 24 h* | 0 | Will also control other leaf-feeding larvae present. See Notes. Spray interval: 7 days under optimal conditions. |
| Bacillus thuringiensis (Bioprotec CAF) 26854 | 11 | 4.0 L | 1.6 L | 24 h* | 0 | Will also control bud moth. Spray interval: 7 days under optimal conditions. | |
| Bacillus thuringiensis (Dipel 2X DF) 26508 | 11 | 1.125 - 1.675 kg | 455 - 678 g | 24 h* | 0 | Will also control bud moth. Spray interval: 7 days under optimal conditions. | |
| Eyespotted Bud Moth | spinosad (Success) 26835 | 5 | 182 mL | 74 mL | dry | 7 | Do not apply more than 3 times/season. Spray interval: 7 to 10 days. |
| cyantraniliprole (Exirel) 30895 | 28 | 500-1000 mL | 202-404 mL | 12 h | 3 | Apply when larvae are active. Do not apply more than 4 times/season. Do not tank mix with Flint, Pristine, Cabrio, copper or captan fungicides. Toxic to bees.Spray interval: 7 to 10 days. | |
| spinosad (Entrust) 30382 | 5 | 364 mL | 147 mL | dry | 3 | Do not apply more than 3 times per season. Spray interval: 7 to 10 days. | |
| Peach Tree Borer | pheromone (Isomate-P) 27141 | NC | 250-625 | 100-250 | n/a | 0 | Apply before first moth flight. |
| Mealybugs | spirotetramat (Movento 240 SC) 28953 | 23 | 365 -585 mL | 148-237 mL | 12 h | 7 | Apply Movento with an adjuvant such as Agral 90. Do not exceed 1120 mL Movento/ha (453 mL/ac)/season. Toxic to bees.Spray interval: minimum 14 days. |
| Notes: Admire used against other pests at petal fall will also provide control of mealybugs. Use high volume air-blast or hand gun applications. | |||||||
Stage of Development: Petal Fall to Husk Fall
Brown Rot
Powdery Mildew (Sweet Cherries)
Obliquebanded and Threelined Leafrollers
Western Flower Thrips
Fruittree and European Leafrollers
Green Fruitworms
Eyespotted Bud Moth
Peach Tree Borer
Mealybugs
1Group number for resistance management. NC = not classified.
2Re-entry interval on the label. An asterisk(*) indicates that no re-entry is shown on the label, but the WorkSafe BC re-entry interval may apply and is shown.
3Pre-harvest interval. Note: always read and follow the directions on the pesticide label.
| Stage of Development: Summer | |||||||
|---|---|---|---|---|---|---|---|
| Insect or Disease | Recommended Product Choices | Grp1 | Amount per | REI2 | PHI3 (days) | Precautions and Notes | |
| Ha | Acre | ||||||
| Spotted Wing Drosophila | cypermethrin (UP-Cyde 2.5 EC) 28795 | 3 | 245 - 285 ml | 99 - 115 ml | 12 hours | 2 days | Allow a minimum of 7 days between treatments. Do not apply more than two treatments. Do not apply during crop bloom period. |
| cyclaniliprole (Harvanta 50SL) 32889 | 28 | 1.2 - 1.6 L | 485 - 647 ml | 12 | 7 days | Toxic to bees. Do not make more than 3 applications per crop year. Where possible, rotate the use of Harvanta or other Group 28 insecticides with different groups that control the same pests. | |
| cypermethrin (Mako) 30316 | 3 | 150 - 175 mL | 60.7 - 70.8 mL | 12 hrs | 2 days | May cause mite flare-ups. Short residual (3-5 days) when temperatures are above 25 C. Allow a minimum of 7 days between treatments. Do not apply more than 2 treatments. Do not apply during crop blooming period. | |
| spinosad (Success) 26835 | 5 | 182 mL | 74 mL | 4 h | 3 | Begin applications when fruit begin to ripen. Will control only adult flies, NOT larvae in the fruit. Allow 7 to 10 days between applications. Do not exceed 182 mL product/ha per application (74 mL/acre); maximum 3 applications per year. | |
| cyantraniliprole (Exirel) 30895 | 28 | 1000-1500 mL | 405-607 mL | 12 h | 3 | Begin application when fruit begin to turn color (straw to pink). Re-apply at 7 day intervals. Do not apply more than 4 times/season. Will control adult flies, NOT larvae inside fruit. Do not tank mix with Flint, Pristine, Cabrio, copper or captan fungicides. Toxic to bees. Check MRL requirements for fruit exports. Spray interval: 7 to 10 days. | |
| malathion (Malathion 85E) 8372 | 1B | 610-855 mL/1000 L water | 247-346 ml/1000 L water | 1 - 3 days | 3 | May be effective for 5 days. May cause leaf drop or fruit finish problems on cherries, particularly when hot, or in low water volumes. Works better at temperatures above 20°C. Only 1 application per year. | |
| spinosad (Entrust) 30382 | 5 | 364 mL | 147 mL | 4 h | 3 | Begin applications when fruit begin to ripen. Will control only adult flies, NOT larvae in the fruit. Allow 7 to 10 days between applications. Do not exceed 364 mL product/ha per application (147 mL/acre); maximum 3 applications per year. | |
| spinetoram (Delegate) 28778 | 5 | 420 g | 170 g | 12 h | 5 | Maximum 3 applications per season with a minimum re-treatment interval of 7 days. | |
| Notes: Do not rely on Admire, Assail or GF-120 for control of SWD. | |||||||
| Black Cherry Aphid | Mineral oil (Suffoil-X) 33099 | NC | 12.9 L/1000 L of water | 12.9 L/1000 L of water | 12 hours | 0 | Test for crop tolerance before widespread use. Apply every 10 - 14 days,depending on level of pest pressure. Do not apply to trees lacking moisture. Do not apply more than 8 applications per year. |
| afidopyropen (Versys) 33266 | 9D | 0.1 L | 0.04 L | 12 hrs | 7 days | Allow 7 days between applications. Do not apply more than 2 times per season. For resistance management, rotate with another insecticide group after 2 applications. | |
| flupyradifurone (Sivanto Prime) 31452 | 4D | 500 - 750 mL | 202 - 304 mL | 12 h | 14 | Minimum interval between applications: 10 days. Do not apply more than 2000 mL/ha per season. | |
| malathion (Malathion 85E) 8372 | 1B | 610-880 mL/1000 L water | 1 - 3 days | 3 | May injure some varieties of cherries. Apply the spray mixture in sufficient volume to ensure thorough coverage. Only one application per year. Can provide up to 10 days control. | ||
| flonicamid (Beleaf) 29796 | 29 | 160 g | 65 g | 12 h-2 days | 14 | Experience in the field indicated there may be issues with current label rate. 2 days REI for thinning. | |
| sulfoxaflor (Closer) 30826 | 4C | 100-200 mL | 40-80 mL | 12 h | 7 | Do not apply more than 2 times/season. Spray interval: minimum 7 days. | |
| spirotetramat (Movento 240 SC) 28953 | 23 | 365 -435 mL | 148 -176 mL | 12 h | 7 | Apply Movento with an adjuvant such as Agral 90. Do not exceed 1120 mL Movento/ha (453 mL/ac)/season. Toxic to bees. Will also control mealybugs. Spray interval: minimum 14 days. | |
| clothianidin (Clutch) 29382 | 4A | 140-210 g | 57-85 g | 12 h | 7 | Do not apply more than twice/season. Spray interval: 10 to 14 days. Clutch will no longer be registered for use by growers as of April 11, 2021. | |
| mineral oil (Purespray Green) 27666 | NC | 10 L | 4 L | 12 h | 0 | Prevents aphids from feeding. Begin application when aphids first appear, allow 10-14 days between applications. Do not use withing 14 days before or after captan or sulphur. Post harvest sprays may be made to reduce over-wintering pressure. | |
| thiamethoxam (Actara) 28408 | 4 | 160 | 65 g | 12 h | 14 | Do not apply more than twice/season. Highly toxic to bees. Spray interval: 10 days. Actara will no longer be registered for use by growers as of April 11, 2021. | |
| Notes: Avoid using Group 4 products more than twice/season for all registered uses to prevent mite problems. | |||||||
| McDaniel, Twospotted Spider Mites | Mineral oil (Suffoil-X) 33099 | NC | 12.9 L/1000 L of water | 12.9 L/1000 L of water | 12 hours | 0 | Test for crop tolerance before widespread use. Apply every 10 - 14 days,depending on level of pest pressure. Do not apply to trees lacking moisture. Do not apply more than 8 applications per year. |
| pyridaben (Nexter) 25135 | 21 | 300-600 g | 120-240 g | 24 h | 7 | Only one application per season. Residual control: 7-10 days. | |
| spirodiclofen (Envidor) 28051 | 23 | 750 mL | 300 mL | 12 h | 7 | Will also control rust mites. Spray interval: minimum 7 days. | |
| bifenazate (Acramite) 27925 | 20D | 851 g | 344 g | 12 h | 7 | Begin application when mites first appear. Do not apply more than once/season. Will not control rust mites. Residual control: 21 days. | |
| Notes: To avoid development of pesticide resistance, do not apply products from the same group more than once per season. The presence and number of predatory mites should first be determined before spraying. Apply the products in sufficient water to ensure thorough and uniform coverage. | |||||||
| Brown Rot | mefentrifluconazole (Cevya) 33405 | 3 | 0.25 - 0.375 L | 0.1 - 0.15 L | 12 hours | 0 | Do not make more than 2 sequential applications before alternating to a non-group 3 fungicide registered for the same use. Begin applications prior to disease development. Apply an additional applic. at an interval of 7 - 14 days if disease persists or weather conditions are favourable for disease development. |
| fluopyram + trifloxystrobin (Luna Sensation) 32107 | 7+11 | 300-400 mL | 121-162 mL | 12 h | 1 day | Use higher rate for high disease pressure. Rotate with fungicides from other groups. Limit use of group 11 fungicides to 2 applications per season. | |
| Isofetamid (Kenja) 31758 | 7 | 913 ml | 369 ml | 12 hrs | 1 | Suppression only. Apply with a silicone surfactant. Do not apply more than 2 consecutive Group 7 applications. Maximum of 3 applications per year. | |
| metconazole (Quash 30402) | 3 | 175 - 280 g | 71 - 113 g | 12 h - 9 days | 14 | For fruit brown rot apply 14-21 days before harvest. Maximum 1 application/season. REI of 9 days is for thinning. | |
| fenhexamid (Elevate) 25900 | 17 | 1.7 kg | 690 g | 4 h | 1 | Do not apply more than 2 consecutive applications. | |
| propiconazole (Topas 30163, Jade 24030, Tilt 19346) | 3 | 500 mL | 200 mL | 3 days | 3 | Caution - mildew resistance to Group 3 fungicides may be developing. Limit use of Group 3 fungicides (Indar, Nova, Topas, Jade, Tilt, Quash) to 2 sprays/season. Rotate with fungicides from different groups. | |
| boscalid (Cantus) 30141 | 7 | 370 g | 150 g | 12 h | 0 | Avoid more than 2 consecutive applications. | |
| fenbuconazole (Indar) 27294 | 3 | 140 g | 57 g | 12 h | 1 | Caution - mildew resistance to group 3 fungicides may be developing. Limit use of group 3 fungicides (Indar, Nova, Topas, Jade, Tilt, Quash) to 2 sprays/season. Rotate with fungicides from different groups. | |
| iprodione (Rovral) 15213 | 2 | 1.5 - 1.75 kg | 610 - 710 g | 12 h | 1 | Use the higher rate of Rovral on large, mature trees. Rovral will no longer be registered for use by growers as of June 21, 2021. | |
| myclobutanil (Nova 40WP) 22399 | 3 | 340 g | 140 g | 12 h-12 days | 1 | Caution - mildew resistance to group 3 fungicides may be developing. Limit use of group 3 fungicides (Indar, Nova, Topas, Jade, Tilt, Quash) to 2 sprays/season. Rotate with fungicides from different groups. 12 days REI for thinning. | |
| boscalid + pyraclostrobin (Pristine WG) 27985 | 7 + 11 | 750 g - 1 kg | 304 - 405 mL | dry - 10 days | 0 | Limit sprays of Class 11 fungicides (Flint, Cabrio, Prisitine) to 2 per season for resistance management. | |
| penthiopyrad (Fontelis) 30331 | 7 | 1.0-1.75 L | 405-709 mL | 12 h | 0 | Do not apply more than 2 times/season. Use high rate for high disease pressure. Use minimum of 1.25 L/ha to also control botrytis. | |
| captan (Captan Supra 24613, (Maestro )26408 | M4 | 3.75 - 4.5 kg | 1.5 - 1.8 kg | 48 h | 2 | ||
| Notes: Fruit becomes increasingly susceptible to brown rot as it ripens. Rotate fungicides for resistance management. Follow pre-harvest intervals. | |||||||
| Powdery Mildew (Sweet Cherries) | mefentrifluconazole (Cevya) 33405 | 3 | 0.25 - 0.375 L | 0.1 - 0.15 L | 12 hours | 0 | Do not make more than 2 sequential applications before alternating to a non-group 3 fungicide registered for the same use. Begin applications prior to disease development. Apply an additional applic. at an interval of 7 - 14 days if disease persists or weather conditions are favourable for disease development. |
| fluopyram + trifloxystrobin (Luna Sensation) 32107 | 7+11 | 300-400 mL | 121-162 mL | 12 h | 1 day | Use higher rate for high disease pressure. Rotate with fungicides from other groups. Limit use of group 11 fungicides to 2 applications per season. | |
| metrafenone (Vivando) 29765 | U8 | 750 mL - 1.12 L | 304 - 453 mL | 12 h | 7 | Apply prior to onset of disease and at 14 - 21 day intervals. Maximum of 2 sprays/season. | |
| quinoxyfen (Quintec) 29755 | 13 | 500 mL | 200 mL | 12 h | 7 | Apply before visible symptoms, and at 10-14 day intervals. Do not make more than 2 consecutive applications. Quintec will no longer be registered for use by growers as of June 30, 2021. | |
| trifloxystrobin (Flint) 30619 | 11 | 175-210 g | 71-85 g | 12 h - 4 days | 1 | Use the higher rate when disease pressure is severe. Limit sprays of class 11 fungicides to 2 per season. 4 days REI for thinning. | |
| mineral oil (Purespray Green) 27666 | NC | 10 L | 4 L | 12 h | 0 | For suppression of powdery mildew, apply in a minimum of 1000 L water/ha for two weeks after full bloom to pit hardening at 10-14 day intervals. Do not use in combination with or within 14 days of sulphur or captan. | |
| sulphur (Cosavet DF Edge 31869, Kumulus 18836) | M2 | 7.0 kg | 2.8 kg | 24 h | 1 | May cause injury during hot weather. | |
| boscalid + pyraclostrobin (Pristine WG) 27985 | 7 + 11 | 750g - 1 kg | 300 g - 405 g | dry - 10 days | 0 | Limit sprays of class 11 fungicides (Flint, Cabrio, Pristine) to 2 per season for resistance management. | |
| penthiopyrad (Fontelis) 30331 | 7 | 1.0-1.75 L | 405-709 mL | 12 h | 0 | Do not apply more than 2 times per season. Use high rate for high disease pressure. | |
| pyraclostrobin (Cabrio) 27323 | 11 | 670 g | 270 g | 12 h - 9 days | 10 | Use tank mixes with caution. Limit sprays of class 11 fungicides ( Flint, Cabrio, Pristine) to 2 per season. | |
| Notes: Caution - mildew resistance to group 3 fungicides (Nova, Indar, Jade, Topas, Mission, Quash) may be developing. Limit use of group 3 fungicides to 2 sprays/season on cherry. Avoid using these products late in the season if powdery mildew is abundant. Group 11 fungicides are also at high risk for resistance. | |||||||
| Cherry Fruit Flies (Western, Black) | cyclaniliprole (Harvanta 50SL) 32889 | 28 | 1.2 - 1.6 L | 485 - 647 ml | 12 | 7 days | Toxic to bees. Do not make more than 3 applications per crop year. Where possible, rotate the use of Harvanta or other Group 28 insecticides with different groups that control the same pests. |
| dimethoate (Lagon) 9382 | 1B | 2.25 L | 910 mL | 21 | Will also control cherry fruitworm, pear sawfly (cherry slug) and apple mealybug. Field reports indicate EC formulations can cause severe leaf burn and leaf drop in Lapins, Sam, Skeena, Stella and Sweetheart cherry varieties. Spray interval: 14 days. | ||
| dimethoate (Cygon) 25651 | 1B | 2.25 L | 910 mL | 12 h - 20 days | 21 | Will also control cherry fruitworm, pear sawfly (cherry slug) and apple mealybug. Field reports indicate EC formulations can cause severe leaf burn and leaf drop in Lapins, Sam, Skeena, Stella and Sweetheart cherry varieties. | |
| spinosad (GF-120 Fruit Fly Bait) 28336 | 5 | 1.0-1.5 L | 405-607 mL | dry | 0 | Apply at label rates with special equipment in a strip on one side of every row. Spray interval: 5 - 7 days in absence of rain. | |
| cyantraniliprole (Exirel) 30895 | 28 | 750-1500 mL | 304-607 mL | 12 h | 3 | Do not apply more than 4 times/season. Do not tank mix with Flint, Pristine, Cabrio, copper or captan fungicides. Toxic to bees.Spray interval: 7 days. | |
| imidacloprid (Admire 24094, Alias 28475) | 4 | 230 mL | 93 mL | 24 h | 7 | Do not apply more than 2 times per season. Will also control aphids and mealybug. Spray interval: minimum 10 days. Admire and Alias will no longer be registered for use by growers as of April 11, 2021. | |
| acetamiprid (Assail) 27128 | 4 | 240 g | 97 g | 12 h-6 days | 7 | For suppression only. Do not apply more than 2 times per season. Spray interval - 12 days. REIs of 2 days for scouting and 6 days is for thinning. | |
| spinosad (Entrust) 30382 | 5 | 364 mL | 147 mL | dry | 7 | Do not apply more than 3 times per season. Spray interval: 5 to 7 days. | |
| spinetoram (Delegate) 28778 | 5 | 420 g | 170 g | 12 h | 5 | For suppression only. Apply within 5 days of first fly capture. Re-apply at 7-day intervals. Maximum 3 sprays per year. | |
| Notes: Entrust and GF-120 are approved for use in organic cherry blocks. Avoid using Group 4 products more than twice/season for all registered uses to prevent mite problems. | |||||||
| Obliquebanded and Threelined Leafrollers | cyclaniliprole (Harvanta 50SL) 32889 | 28 | 1.2 - 1.6 L | 485 - 647 ml | 12 | 7 days | Toxic to bees. Do not make more than 3 applications per crop year. Where possible, rotate the use of Harvanta or other Group 28 insecticides with different groups that control the same pests. |
| Bacillus thuringiensis (Bioprotec PLUS) 32425 | 11 | 1.8-2.5 L | 0.73-1.0 L | 24 h* | 0 | Will also control other leaf-feeding larvae present. See Notes. Spray interval: 7 days under optimal conditions. | |
| spinosad (Success) 26835 | 5 | 182 mL | 74 mL | dry | 3 | Do not apply more than 3 times/season. Spray interval: 7 to 10 days. | |
| Bacillus thuringiensis (Bioprotec CAF) 26854 | 11 | 4.0 L | 1.6 L | 24 h* | 0 | Will also control bud moth. Spray interval: 7 days under optimal conditions. | |
| cyantraniliprole (Exirel) 30895 | 28 | 500-1000 mL | 202-404 mL | 12 h | 3 | Monitor adult moth flight and apply at first egg hatch. Do not tank mix with Flint, Pristine, Cabrio, copper and captan fungicides. Toxic to bees. Spray interval: 7 to 10 days. | |
| novaluron (Rimon) 28515 | 15 | 1.35-3.35 L | 0.55-1.35 L | 12 h | 14 | Use higher rate for higher populations. Maximum 3 applications/season. May be harmful to predatory mites. Spray interval: 10 to 14 days. | |
| spinosad (Entrust) 30382 | 5 | 364 mL | 147 mL | dry | 3 | Do not apply more than 3 times per season against leafrollers. Spray interval: 7 to 10 days. | |
| spinetoram (Delegate) 28778 | 5 | 210-420 g | 85 g -170 g | 12 h | 5 | Do not apply more than 3 times per season. Use the higher rate under high pest pressure and/or larger larvae. Spray interval: 7 days. | |
| chlorantraniliprole (Altacor) 28981 | 28 | 145-285 g | 59-115 g | 12 h | 1 | Apply at first egg hatch based on pheromone trap catches and degree days after biofix. Do not apply more than 3 times per season. Spray interval: 7 to 14 days (see label). | |
| Notes: Altacor, Delegate, Success and Bt products are stomach poisons so complete coverage is important for satisfactory control. Apply Bt when bloom is 80% or more during late afternoon or on a cloudy day when no rain is forecast for 24 hours. If there is more than 2 mm rainfall within 24 h of application, re-apply product. Wait 7 days (in absence of rain) before applying a second treatment of Bt or another product. Optimum solution pH for Bt is 6. | |||||||
| European Paper Wasp | cypermethrin (Mako) 30316 | 3 | 150 -170 mL | 60.7 - 70.8 mL | 12 hrs | 2 days | May cause mite flare-ups. Allow a minimum of 7 days between treatments. Do not apply more than 2 treatments. Do not apply during crop blooming period. |
| European Red Mite | pyridaben (Nexter) 25135 | 21 | 300-600 g | 120-240 g | 24 h | 7 | Only one application per season. Residual control: 7-10 days. |
| spirodiclofen (Envidor) 28051 | 23 | 750 mL | 300 mL | 12 h | 7 | Will also control rust mites. Spray interval: minimum 7 days. | |
| mineral oil (Purespray Green) 27666 | NC | 10 L | 4 L | 12 h | 0 | For suppression only. Begin applications when mites first appear, allow 10-14 days between applications. Do not use within 14 days of captan. Post harvest sprays help to reduce over- wintering pressure. | |
| bifenazate (Acramite) 27925 | 20D | 851 g | 344 g | 12 h | 7 | Begin application when mites first appear. Do not apply more than once/season. Will not control rust mites. Residual control: 21 days. | |
| Notes: To avoid development of pesticide resistance, do not apply products from the same group more than once per season. The presence and number of predatory mites should first be determined before spraying. Apply the products in sufficient water to ensure thorough and uniform coverage. | |||||||
| Rust Mites and Pearleaf Blister Mite | spirodiclofen (Envidor) 28051 | 23 | 750 mL | 300 mL | 12 h | 7 | Will control other mites present. Spray interval: minimum 7 days. |
| Peach Tree Borer | novaluron (Rimon) 28515 | 15 | 1.4 L/ 1000 L of water | 1.4 L/ 1000 L of water | 12 h | 14 | Begin spray application 7-10 days after first trap catch. Spray tree trunk and scaffold limbs with a hand gun sprayer. Spray interval: 21 days. May harm predatory mites. |
| spinetoram (Delegate) 28778 | 5 | 420 g | 170 | 12 | 5 | For suppression only: Cover the tree trunk and scaffold limbs, particularly the graft union and any pruning cuts. Thorough coverage is essential. Target the 1st instar larvae stage, beginning 7 to 10 days after first adult trap catch. | |
| Botrytis Rot of Cherry | penthiopyrad (Fontelis) 30331 | 7 | 1.25-1.75 L | 506-709 mL | 12 h | 0 | Do not apply more than 2 times per season. Use high rate for high disease pressure. |
| Notes: Many fungicides used for brown rot will also help to control botrytis, including Kenja, Rovral, Elevate, Pristine, Cantus and Senator. However, botrytis resistance to Rovral and Senator may be present in some orchards. | |||||||
| Stink Bugs | Notes: There are no registered products. Contact field advisor. Products registered for brown marmorated stink bugs (Actara and Clutch) will provide some control. Check product labels. | ||||||
Stage of Development: Summer
Spotted Wing Drosophila
Black Cherry Aphid
McDaniel, Twospotted Spider Mites
Brown Rot
Powdery Mildew (Sweet Cherries)
Cherry Fruit Flies
Obliquebanded and Threelined Leafrollers
European Paper Wasp
European Red Mite
Rust Mites and Pearleaf Blister Mite
Peach Tree Borer
Botrytis Rot of Cherry
Stink Bugs
1Group number for resistance management. NC = not classified.
2Re-entry interval on the label. An asterisk(*) indicates that no re-entry is shown on the label, but the WorkSafe BC re-entry interval may apply and is shown.
3Pre-harvest interval. Note: always read and follow the directions on the pesticide label.
| Stage of Development: Post-Harvest | |||||||
|---|---|---|---|---|---|---|---|
| Insect or Disease | Recommended Product Choices | Grp1 | Amount per | REI2 | PHI3 (days) | Precautions and Notes | |
| Ha | Acre | ||||||
| Bacterial Canker of Stone Fruits | Copper hydroxide (Parasol) 25901 | M1 | 8.8 - 13.1 L | 3.5 - 5.3 L | 48 hrs | 2 days | Apply when 3/4 leaves have fallen. Use low rate for small trees, high rate for large trees. |
| copper octanoate (Cueva Commercial) 31825 | M1 | Prepare 0.5-2% solution (5-20 L/1000 L water) | Apply 470-940 L of mixture/ha at 10% and 80% leaf fall (maximum 6 applications per season). See bacterial canker description. | ||||
| copper oxychloride (Copper Spray 19146) | M1 | 6-9 kg | 2.4-3.6 kg | 48 h | n/a | Apply when at least 75% leaves have fallen to protect leaf scars. | |
| Post-Harvest Rots Initiated in the Orchard | Pseudomonas syringae (Bio-Save) 29673 | NC | n/a | n/a | n/a | n/a | For suppression of Botrytis and Penicillium, apply post-harvest dip, drench or spray application to harvested fruit in a packinghouse. See label for details. |
| fludioxonil (Scholar) 28568 | 12 | n/a | n/a | n/a | n/a | For protection against Brown, Botrytis and Rhizopus rots, apply post-harvest dip or drench application to harvested fruit in the packinghouse. See label for details. | |
| Cherry Fruit Flies (Western, Black) | dimethoate (Cygon) 25651 | 1B | 2.25 L | 910 mL | 12 h - 20 days | n/a | Will also control apple mealy bug, pear sawfly (cherry slug). |
| Powdery Mildew (Sweet Cherries) | mineral oil (Purespray Green) 27666 | NC | 10 L | 4 L | 12 h | 0 | For suppression of powdery mildew, apply in a minimum of 1000 L water/ha. |
| Mealybugs | Notes: See notes. See description of mealybugs. | ||||||
| Shothole Borer | Notes: See description of shothole borer for cultural control options. | ||||||
Stage of Development: Post-Harvest
Bacterial Canker of Stone Fruits
Post-Harvest Rots Initiated in the Orchard
Cherry Fruit Flies
Powdery Mildew (Sweet Cherries)
Mealybugs
Shothole Borer
1Group number for resistance management. NC = not classified.
2Re-entry interval on the label. An asterisk(*) indicates that no re-entry is shown on the label, but the WorkSafe BC re-entry interval may apply and is shown.
3Pre-harvest interval. Note: always read and follow the directions on the pesticide label.
