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

Seasonal history of McIntosh and apple pests at Linwood, 2024 (Report issued 4/25/2024 2:22)

Biofix dates



Temperature and degree day data estimated for: 4/24
DateDD42 since 1/1Apple Crop Stage (McIntosh) Insect Stages
3/1293Dormant
3/29128.41st Green
4/12189.81/4" Green
4/14216.71/2" Green
4/17249.7Tight Cluster
4/23292.8Open ClusterOriental fruit moth: Biofix (first adult emergence)
4/29376.5PinkOriental fruit moth: First eggs laid
5/1410.5King Bloom