Model:

Current status of McIntosh and apple pests at Stephenson, 2024 (Report issued 4/26/2024 10:57)

Biofix dates

Codling moth first sustained catch:

Obliquebanded leafroller first sustained catch:

Oriental fruit moth first adult emergence (estimate: 4/29):

Oriental fruit moth second generation adult emergence begins:

Temperature and degree day data estimated for: 1/4; 1/13 - 1/17; 1/19 - 1/20; 1/28; 2/2 - 2/3; 2/11; 2/13; 2/15 - 2/16; 2/18 - 2/23; 2/25; 2/28 - 2/29; 3/5; 3/10; 3/20; 3/28

Apple crop stages (McIntosh)

Last stage	1/2" Green on 4/22
Next stage	Tight Cluster expected on 4/27
Harvest estimates	Available 41 days after full bloom

Insect pest predictions

Insect	Last Stage	Next Stage	Selected Biofix	DD since biofix	DD Base
Apple maggot	No development observed	Emergence of adult fly expected in 874DD	--	Current (4/26): 81.3 Forecast (5/2): 120	50
Codling moth	No development observed	Watch for biofix (first sustained catch)	--	--	50
Obliquebanded leafroller	No development observed	Watch for biofix (first sustained catch)	--	--	42
Oriental fruit moth	No development observed	Biofix (first adult emergence) expected on 4/29	4/29	Current (4/26): Forecast (5/2): 43.9	45

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