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

Current status of McIntosh and apple pests at Eastport, 2024 (Report issued 4/16/2024 17:56)

Biofix dates



Temperature and degree day data estimated for: 4/2 - 4/3; 4/15

Apple crop stages (McIntosh)

Last stage1st Green on 4/8
Next stage1/4" Green expected on 4/17
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 903DD
--Current (4/16): 52
Forecast (4/22): 54.5
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
Watch for biofix (first adult emergence)
----45