Tree stage for McIntosh
4/6/99 – green tip
4/8/99 – half inch green
4/14/99 – half inch green plus 1-2 leaves folded back
4/16/99 – nearly tight cluster
4/21/99 – tight cluster
4/26/99 – loose cluster
5/1/99 – pink
5/5/99 – early bloom
5/6/99 – full bloom
5/11/99 – late bloom
5/13/99 – McIntosh petal fall

!!!!!Leafminers above threshold in all commercial blocks!!!!!

5/13/99 – First see sap feeding mines
5/27/99 – First see tissue feeding mines
6/3/99 – First see pupae in mines
6/3/99 – First see parasitized mines
6/7/99 – First see empty pupal case – beginning of second generation moth flight.

Apple blotch leafminer trap captures

The average number of adult leafminers caught per trap in each monitored block. The averages are cummulative.
* Threshold = 8/trap by tight cluster or 21/trap by pink*