Model:

Current status of McIntosh and apple pests at East Lansing (MSUHort), 2024 (Report issued 4/16/2024 15:16)

Biofix dates

Codling moth first sustained catch:

Obliquebanded leafroller first sustained catch:

Oriental fruit moth first adult emergence (estimate: 4/15):

Oriental fruit moth second generation adult emergence begins:

Temperature and degree day data estimated for: 2/3; 2/18 - 2/19; 2/21 - 2/22; 4/15

Last stage	Open Cluster on 4/14
Next stage	Pink expected on 4/20
Harvest estimates	Available 41 days after full bloom

Insect	Last Stage	Next Stage	Selected Biofix	DD since biofix	DD Base
Apple maggot	No development observed	Emergence of adult fly expected in 847DD	--	Current (4/16): 108 Forecast (4/22): 130.5	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	Biofix (first adult emergence) 4/15	First eggs laid expected in 64DD	4/15	Current (4/16): 23.9 Forecast (4/22): 66.2	45