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  • Michigan State University Extension
  • Michigan State University Ag Bio Research
  • Project GREEEN

Current status of McIntosh and apple pests at Fremont, 2024 (Report issued 4/26/2024 20:32)

Biofix dates



Apple crop stages (McIntosh)

Last stageOpen Cluster on 4/18
Next stagePink expected on 4/28
Harvest estimatesMcIntosh: 9/10; Jonathan: 9/17
More details

Insect pest predictions

InsectLast StageNext StageSelected
Biofix
DD since biofixDD Base
Apple maggotNo development observed
Emergence of adult fly
expected in 851DD
--Current (4/26): 104.8
Forecast (5/2): 176
50
Codling mothNo development observed
Watch for biofix (first sustained catch)
----50
Obliquebanded leafrollerNo development observed
Watch for biofix (first sustained catch)
----42
Oriental fruit mothBiofix (first adult emergence)
4/22
First eggs laid
expected on 4/29
4/22Current (4/26): 24.7
Forecast (5/2): 125.7
45