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

Seasonal history of McIntosh and apple pests at Conklin / Wright, 2024 (Report issued 4/19/2024 1:36)

Biofix dates



Temperature and degree day data estimated for: 4/18
DateDD42 since 1/1Apple Crop Stage (McIntosh) Insect Stages
3/493Dormant
3/131401st Green
4/8202.21/4" Green
4/9213.91/2" Green
4/13247.9Tight Cluster
4/16298.9Open ClusterOriental fruit moth: Biofix (first adult emergence)