Skip to main content
  • Michigan State University Extension
  • Michigan State University Ag Bio Research
  • Project GREEEN

Current status of McIntosh and apple pests at Benona / Shelby, 2024 (Report issued 4/26/2024 16:20)

Biofix dates



Apple crop stages (McIntosh)

Last stageTight Cluster on 4/26
Next stageOpen Cluster expected on 4/29
Harvest estimatesAvailable 41 days after full bloom

Insect pest predictions

InsectLast StageNext StageSelected
Biofix
DD since biofixDD Base
Apple maggotNo development observed
Emergence of adult fly
expected in 881DD
--Current (4/26): 74.9
Forecast (5/2): 106.3
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 mothNo development observed
Biofix (first adult emergence)
expected on 4/29
4/29Current (4/26):
Forecast (5/2): 33.5
45