Disease	Effectiveness	Suggested Chemicals	100 gal Dilute	Acre Concentrate
Scab and mildew	See tight cluster- 2nd cover sprays	1. Ziram 76DF	2 lb	6.5-8 lb
Brooks spot	E = 2, 3, 4, 5, 7, 8	2. 2Sovran 50WG	10-16 oz	4.0-6.4 oz
	G = 1, 6	3. 2Flint 50WG	--	2.0-2.5 oz
Sooty blotch and fly speck	E = 2, 3, 4, 5, 7, 8 G = 1, 6	4. Topsin-M 70W + Captan 50W	2-3 oz + 1 lb	8-10 oz + 3-4 lb
Black rot and white rot	E = 7, 8 G = 2, 3, 4, 5, 6 F = 1	5. Topsin-M 70W + Ziram 76DF	2-3 oz + 1 lb	8-10 oz + 3-4 lb
		6. Captan 50W	2 lb	6.5-8 lb
Bitter rot	E = 8 G = 1, 2, 3, 6, 7 F = 4, 5	7. Captan 50W + Ziram 76DF + Topsin-M 70W	1 lb + 1 lb + 2-3 oz	3-4 lb + 3-4 lb + 8-10 oz
		8. 3Pristine 38WG	--	14.5 oz

¹See cautions and summer disease management comments under third cover spray p. 76. Observe days-to-harvest limitations on all pesticides (Table 22). Do not apply more than 30 lb active ingredient of captan per acre per year. If mildew is a problem, maintaining mildew protection until terminal shoot growth hardens off will reduce the amount of mildew that overwinters in the buds. This will reduce the severity of mildew next year. Regrowth late in the season may require additional protection to prevent heavy overwintering.

²Use higher rates and shorter intervals if bitter rot pressure is high. While benefits for summer disease control are recognized, ratings for rot diseases are still under evaluation. Caution is advised on the use of the materials where bitter rot pressure is heavy.

³Limit the number of applications of Pristine and similar modes of action to four/yr; do not make more than two sequential applications of Pristine before alternating to a fungicide with another mode of action.

Insects/Mites	Effectiveness	Suggested Chemicals	100 gal Dilute	Acre Concentrate
Japanese beetle (JB)	E = 13, 16
	G = 1, 7	1. Lannate 90SP	4 oz	12 oz
Mites (ERM/TSM)	E = 11, 8, 19, 20, 22, 33	2. Imidan 70WSB	16-21 oz	3-4 lb
	G = 8, 12, 17
Codling moth (CM)	E = 2, 5, 28, 30, 31, 32	4. Aza-Direct or Neemazad	--	1 qt
	G = 1, 4, 7, 9, 10, 13, 25, 29, 32	5. Exirel	--	8.5-17 fl oz
San Jose scale (SJS) (2nd generation)	E = 26	6. Vydate 2L	1 pt	3 pt
	G = 1, 14, 27, 32	7. 8Assail 30SG	--	2.5-8.0 oz
White apple leafhopper (WALH) (2nd generation)	E = 1, 7, 14, 21, 31	8. 3Actara 25WG	--	2.0-5.5 oz
	G = 6, 10, 13, 32, 34	9. 3Calypso 4F	--	4-8 fl oz
Woolly apple aphid (WAA)	E = 27	10. Avaunt 30WDG	--	5-6 oz
	G = 34	11. 9Nexter 75WP	--	4.4-5.2 oz
Apple maggot (AM)3	E = 2	12. Vendex 50W	6 oz	18 oz
	G = 1, 7, 9, 10, 16, 27	13. 2Sevin XLR PLUS	8-10 fl oz	1.5-2 pt
Oriental fruit moth (OFM)	E = 2, 5, 24, 28, 31, 32	14. 4 Admire Pro or Alias 4	-- 1-2 fl oz	1.4-2.8 fl oz or 3.2 fl oz
	G = 1, 4, 7, 9, 10, 13, 15, 21, 23, 29, 32	15. Intrepid 1.6F	--	12-16 fl oz
Brown marmorated stink bug (BMSB)	See BMSB note	16. 5Surround WP	--	25 lb
		17. Acramite 50WS	--	12-16 oz
		18. Zeal 72WG	--	2-3 oz
		19. Portal 5EC	10 fl oz	2 pt
		20. Kanemite 15SC	--	31 fl oz
		21. 8Belay 2.13SC	--	3 oz
		22. Envidor 2SC	--	6-12 fl oz
		23. 5Rimon 0.83EC	--	20-40 fl oz
		24. CheckMate OFM-F	--	1.3-2.9 fl oz
		25. CM Virus	--	1 pt (Carpovirusine) 3-6 fl oz (Cyd-X) 0.5-3.0 fl oz (Madex)
		26. Centaur 70WDG	--	34.5 oz
		27. Diazinon 50WP	1 lb	3 lb
		28. Delegate 25WG	--	4.5-7 oz
		29. Belt 4SC	--	3-5 fl oz
		30. Altacor 35WDG	--	2.5-4.5 oz
		31. Voliam Flexi 40WG	--	4-7 oz
		32.  Tourismo 3.5SC	--	15-17 fl oz
		33. Nealta	--	13.7 fl oz
		34. Closer 2SC	--	1.5=2.75 fl oz

¹ See note (2), p. 70.

² See note (3), 77p. .

³ Lower rate is effective against WALH.

⁴ For effective control of JB, apply before adult activity begins. Apples treated with Surround after second cover may not be acceptable for sale to processors because of residues.

⁵Use 8.8-10.7 oz/A for TSM.

⁶ See note on CM, OFM and TBM on p. 1-2 for timing recommendations based on DD.

⁷Use 2.5-4.0 oz/A for WALH; 5.5-8.0 oz/A for JB, CM, AM, and OFM.

Web Site Authors:Alan R. Biggs and Douglas G. Pfeiffer