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

Current status of McIntosh and apple pests at Belding, 2024 (Report issued 4/23/2024 14:37)

Biofix dates



Apple crop stages (McIntosh)

Last stageOpen Cluster on 4/15
Next stagePink expected on 4/26
Harvest estimatesMcIntosh: 9/8
More details

Insect pest predictions

InsectLast StageNext StageSelected
Biofix
DD since biofixDD Base
Apple maggotNo development observed
Emergence of adult fly
expected in 831DD
--Current (4/23): 124
Forecast (4/29): 169.4
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)
4/16
First eggs laid
expected on 4/27
4/16Current (4/23): 50.8
Forecast (4/29): 117.2
45