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

Seasonal history of McIntosh and apple pests at Kalamazoo, 2024 (Report issued 4/16/2024 9:38)

Biofix dates



Temperature and degree day data missing for: 4/22
Temperature and degree day data estimated for: 4/15
DateDD42 since 1/1Apple Crop Stage (McIntosh) Insect Stages
3/290.2Dormant
3/5129.91st Green
3/14192.81/4" Green
3/25212.81/2" Green
4/3242.3Tight Cluster
4/9287.9Open Cluster
4/13325.4Oriental fruit moth: Biofix (first adult emergence)
4/16377.2Pink
4/17397.2King Bloom
4/18408.7Oriental fruit moth: First eggs laid
4/21425.3Full Bloom