Disease: Apple Scab
FRAC | Product | Rate / Acre | REI-hours | PHI-days | Efficacy | Comments |
---|---|---|---|---|---|---|
M1 | Badge SC | 0.5 to 1.5 pt. | 48 | 0 | Moderate | This and the other copper products below provide 5 to 7 days of apple scab protection. DO NOT use after green tip. |
M1 | Badge X2 | 3.5 to 7 lb. | 48 | 0 | Moderate | |
M1 | Champ Dry Prill | 5.5 to 10.5 lb. | 48 | 0 | Moderate | |
M1 | Champ Formula 2 Flowable | 5.3 to 10.5 pt. | 48 | 0 | Moderate | |
M1 | C-O-C-S WDG | 8 to 11.7 lb. | 24 | 0 | Moderate | |
M1 | Cuprofix Ultra 40 Disperss | 5 to 7.5 lb | 48 | 0 | Moderate | |
M1 | Kocide 3000 | 3.5 to 7 lb. | 48 | 0 | Moderate | |
M1 | Kocide 3000-O | 3.5 to 7 lb. | 48 | 0 | Moderate | OMRI-listed |
Cueva | 0.5 to 2.0 gals. | 12 | 0 | ONRI-listed. See label for restrictions. | ||
M3 | Manzate Pro-Stick | 6 lb. | 24 | Bloom | High | DO NOT apply more than 24 lb./A/year or apply this rate after bloom |
M3 | Penncozeb 75 DF | 6.4 lb. | 24 | Bloom | High | DO NOT apply more than 24 lb./A/year or apply this rate after bloom. |
M3 | Dithane F-45 Rainshield | 4.8 qt | 24 | Bloom | High | DO NOT apply more than 19.2 qt./A/year or apply this rate after bloom. |
M3 | Polyram 80 DF | 6 lb. | 24 | Bloom | High | DO NOT apply more than 24 lb./A/year or apply this rate after bloom. |
M3 | Manzate Pro-Stick | 3 lb. | 24 | 77 | High | DO NOT apply more than 21 lb/A per year. |
M3 | Penncozeb 75 DF | 3.2 lb. | 24 | 77 | High | DO NOT apply more than 22.4 lb/A per year. |
M3 | Dithane F-45 Rainshield | 2.4 qt. | 24 | 77 | High | DO NOT apply more than 16.8 qt/A per year. |
M3 | Polyram 80 DF | 3 lb. | 24 | 77 | High | DO NOT apply more than 21 lb/A per year |
M3 | Ziram 76DF | 6 lb. | 48 | 14 | Low | DO NOT apply more than 42.4 lb./A or more than 7 applications per year. |
M4 | Captan 80WWDG | 2.5 to 5 lb. | 48 | 0 | High | DO NOT apply captan within 10 days of oil. DO NOT apply more than 40 lb./A of Captan 80 per year. |
M4 | Captan 50 WP | 8 lb. | 24 | 0 | High | DO NOT apply captan within 10 days of oil. DO NOT apply more than 64 lb./A of Captan 50WP per year. |
M4 | Captan 4L | 3 to 4 qt. | 24 | 0 | High | DO NOT apply captan within 10 days of oil. DO NOT apply more than 32 qt./A of Captan 4L per year. |
M4
M3 |
Captan 80WDG + |
2.5 lb.
3 lb. |
24 | 77 | High | Captan plus mancozeb provides good protection in blocks with low scab inoculum. Adjust rates of other formulations appropriately. |
U12
M3 |
Syllit FL + |
1.5 pt.
3 lb. |
48 | not after pink | High | To improve efficacy and for resistance management, apply with Manzate Pro-Stick at 3 lb/A rate, or equivalent EBDC. Apply before infection. DO NOT apply more than 2 applications per year. DO NOT apply after pink. |
7 | Excalia | 3-4 fl oz | 12 | not after petal fall | Use only between green tip and petal fall. No more than 2 applications. Do not apply with oil. | |
9 | Scala SC | 7 to 10 fl. oz. | 12 | 72 | Moderate | *RM Effectiveness is rate dependent. Avoid use above 70º F. DO NOT apply more than 40 fl oz/A per year OR more than 4 applications per yr. |
9 | Vangard WG | 5 oz. | 12 | 0 | Moderate | *RM Effectiveness is rate dependent. Avoid use above 70º F. DO NOT apply more than 30 fl oz/A per year OR more than 4 applications per yr. |
*RM. Fungicide with a high risk of developing pathogen resistance. Follow resistance management recommendations here.
Insect: European Red Mite ERM
IRAC | Product | Rate / Acre | REI-hours | PHI-days | Efficacy | Comments |
---|---|---|---|---|---|---|
None | Horticultural oil | 1 to 2 gal. oil per 100 gal. water |
Varies by product, 4 or 12 hours. | 0 | High with thorough coverage. | Many brand name products, check label to confirm REI & PHI. Phytotoxicity more likely if spray concentration is more than 3x. Use 2 gal. oil per 100 gal. tankmix until Tight Cluster. Do not use oil within 24 to 48 hours before freezing temperatures, or if temperature is below 35F following a freeze. Do not apply within 10 to 14 days of sprays containing captan or sulfur. |
* Restricted Use Pesticide
Insect: Rosy apple aphid RAA
Timing is critical for RAA effective RAA suppression. RAA colonies may be present at Green Tip, but usually not noticeable until Half-inch Green. Application must be made before RAA feeding causes leaves to curl, typically at the Pink stage. Postbloom control of RAA is much less effective.
IRAC | Product | Rate / Acre | REI-hours | PHI-days | Efficacy | Comments |
---|---|---|---|---|---|---|
1B | *Diazinon 50WP | 2 to 4 lbs. (1 lb. per 100 gal. dilute) | 96 | 21 | High | Minimum interval is 14 days. RAA may not be on label. Multiple alternate diazinon products. |
3A & 4A | *Leverage 360 (L) | 2.4 to 2.8 fl. oz. | 12 | 7 | High | Minimum interval 14 days. |
3A & 28 | *Besiege (SC) | 6 to 12 fl. oz. | 24 | 21 | High | Minimum interval 10 days. |
4A | Actara | 4.5 oz. | 12 | 35 | High |
Minimum interval 10 days. PHI varies with application rate. |
4A | *Admire Pro (L) | 2.8 fl. oz. | 12 | 7 | High | Minimum interval 10 days. |
4A | Assail 30SG | 2.5 to 4 oz. | 12 | 7 | High | Minimum interval 12 days. |
4A | Assail 70WP | 1,1 to 1,7 oz. | 12 | 7 | High | Minimum interval 12 days. |
4A & 6 |
*Agri-Flex (L) |
5.5 to 8.5 fl. oz. | 12 | 35 | High | Must be mixed with nonionic spreading, wetting, or penetrating adjuvant (such as horticultural oil at 1 gal/A). Do not combine with sticker adjuvant. |
4A & 28 | *Voliam Flexi (WDG) | 6 to 7 oz. | 12 | 35 | High | Minimum interval of 10 days. |
6 & 28 | *Minecto Pro (L) | 10 to 12 fl. oz. | 12 | 28 | High | Minimum interval 21 days. |
7C | Esteem 35WP | 3 to 5 oz. | 12 | 45 | High | Minimum interval 14 days. |
9A | PQZ | 2.4 to 3.2 fl oz | 12 | 14 | ? | |
9D | Versys | 1.5 fl oz/A | 12 | 7 | ? | Unique mode of action. No pollinator restrictions. |
28 | *Exirel (SC) | 13.5 to 20.5 fl. oz. | 12 | 3 | High | Minimum interval 7 days. For best efficacy combine with spreader or other effective adjuvant. |
* Restricted Use Pesticide
Insect: Winter Moth
Application at beginning of egg hatch with insecticides that work on contact and do not require feeding can provide some control before larvae begin feeding inside buds. Bt products and Intrepid are not effective on Winter moth at Green Tip as the larvae do not feed until they are inside buds. Winter moth is not listed as a target pest on most labels. Rates are based on dose for other spring caterpillars.
IRAC | Product | Rate / Acre | REI-hours | PHI-days | Efficacy | Comments |
---|---|---|---|---|---|---|
1B | *Imidan 70W | 2.1 to 5.75 lb. | 96 | 7 (14 for U-pick) | High | |
3A | *Asana, *Baythroid, *Danitol, *Warrior etc., or mixture prodcuts that contain a pyrethroid insecticide. | Check label | Varies by product, see label. | Varies by product, see label. | High or Moderate | |
5 | Delegate 25WG | 4.5 to 7 oz. | 4 | 7 | High | Minimum interval 21 days. |
5 | Entrust | 2 to 3 oz. | 4 | 7 | High | Minimum interval 10 days. |
5 | SpinTor | 6 to 10 fl. oz. | 4 | 7 | High | No minimum interval. |
28 | *Altacor 35WDG | 2.5 to 4.5 oz. | 4 | 5 | High | Minimum interval 10 days. |
28 | *Exirel | 8.5 to 17 fl. oz. | 12 | 3 | High | Minimum interval 7 days. For best efficacy combine with spreader or other effective adjuvant. |
NA | Spear-LEP | 1 to 2 pt | 4 | 0 | ? | max rate per season 6 pt |
* Restricted Use Pesticide