1 - Dormant to Silver Tip : New England Tree Fruit Management Guide : UMass Amherst

FRAC	Product	Rate / Acre	REI-hours	Comments
M1	Badge SC	0.5 to 1.5 pt.	48	This and the following copper products will also provide 5 to 7 days of protection from apple scab.
M1	Badge X2	3.5 to 7 lb.	48
M1	Champ Dry Prill	5.5 to 10.5 lb.	48
M1	Champ Formula 2 Flowable	5.3 to 10.5 pt.	48
M1	C-O-C-S WDG	8 to 11.7 lb.	24
M1	Cuprofix Ultra 40 Disperss	5 to 7.5 lb	48
M1	Kocide 3000	3.5 to 7 lb.	48
M1	Kocide 3000-O	3.5 to 7 lb.	48	Approved for organic use.

FRAC	Product	Rate / Acre	REI-hours	PHI-days	Efficacy	Comments
None	urea	44 lb.	0	0		Spray apple leaves on trees after harvest or on the ground in fall or spring. Mix 44 lb. of food grade urea (46-0-0) in 100 gal. of water.

IRAC	Product	Rate / Acre	REI-hours	PHI-days	Efficacy	Comments
None	Horticultural oil	2 to 3 gal. per 100 gal. water.	Varies by product, 4 or 12 hours.	0	High	Many brand name products, check label to confirm REI & PHI. Phytotoxicity more likely if sprays concentration is more than 3x. Use 3 gal. oil per 100 gal. water until Green Tip, 2 gal. from Green Tip until Tight Cluster. Do not use 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.

IRAC	Product	Rate / Acre	REI-hours	PHI-days	Efficacy	Comments
None	Horticultural oil	2 to 3 gal per 100 gal water.	Varies by product, 4 or 12 hours.	0	Rating not available. Thorugh coverage will suppress overwintered eggs.	Winter moth pressure higher near Atlantic coast, less pressure inland. European fruit lecanium is rarely found. See comments above about oil dose and cautions.