Recommended STS activities in 2009
Map:



Click near the border to see a neghboring map
Click on treatment blocks (red) to see details

    Legend

    Table of PPA characteristics in 2009

State  Area Distance   N     Max   Max   Backgr. Priority Delimit   Action    Action Comment
PPA ID sqkm    km    traps  catch before  moths    index   index  recommended taken
VA-  1    5   52.5      9     16     3   0.024      4.06    1.58    treat     treat 
VA-  4    1   27.2      1      5     3   0.068      2.86    0.42   delimit   delimit
VA-  5    1   35.8      3      3     3   0.048      2.30    1.21   delimit   delimit
VA-  6    1   45.9      1      3     0   0.032      1.69    0.45      -      delimit
VA-  7   17   22.8     14     31     9   0.063      5.16    1.44    treat     treat 
VA-  8    1   31.1      4      5     3   0.048      2.72    1.39   delimit    treat 
VA- 99  100   15.1     25      1    52   0.154      0.70    1.00      -      delimit
VA-114    1   29.3      3      7     6   0.063      3.56    1.13   delimit   delimit
VA-544   20   42.6     13      1     0   0.082      0.97    1.29      -      delimit
VA-546    1   55.2      1      3     3   0.023      2.41    0.45   delimit   delimit

ID = Identification number of the potential problem area (see the map).
Distance =
 
Distance from the beginning of the STS action zone, km. Negative distance means that the PPA is in the monitoring zone.
N traps = Number of traps in the problem area.
Max catch = Maximum number of moths captured within the problem area.
Max before = Maximum number of moths captured in a 3-km neighborhood in the previous year.
Priority index = Shows the priority for STS action (either treatment or delimiting).
Delimit index = Shows how well the area was delimited in the previous year.
Backgr. moths = Mean log moth counts in a 25-km neighborhood.

See details in: Decision algorithm explained.

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    For more information, please contact Patrick Tobin or Andy Roberts
    Maintained By Jiang Wu