Rhode Island Apple IPM

1997 - Current Pest Report - Apple blotch leafminer

Tree stage:
4/16/97 half inch green
4/23/97 tight cluster
4/30/97 open cluster
5/5/97 pink
5/8/97 King bloom


      Apple blotch leafminer trap captures

      The average number of adult leafminers caught per trap in each monitored block. The averages are cummulative.
      The threshold = 8/trap by tight cluster (4/23/97) or 21/trap by pink.

      orchard

      4/16/97

      4/23/97

      4/30/97

      5/5/97

      5/8/97

      1

      4/trap

      25/trap

      		 35/trap 41/trap

      2

      27/trap

      275/trap

      		 plenty plenty

      3

      .2/trap

      3/trap

      		 12/trap 15/trap

      4

      		 -

      40/trap

      		 63/trap 68/trap

      5

      		 -

      11/trap

      		 27/trap 34/trap

      6

      		 -

      27/trap

      		 110/trap 122/trap

      7

      		 -

      .5/trap

      		 1/trap

      8

      		 -

      57/trap

      		 120/trap 156/trap

      9

      16/trap

      36/trap

      		 - 51/trap

      10

      		 -

      3/trap

      		 6/trap 7/trap


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