Evaluation of Treatments in 2000 in OH, IN, IL, and KY

  
Index of treatment success
T = 1 - [Nt/Nt -1]*[nt -1/nt]
Index of colony presence
C = Nt/nt

Map of treatment blocks

Table with full information

(view with Excel, see legend)
Treatment Evaluation
Explained
Nt and nt are average moth counts in pheromone traps in year t in the treatment block and in the control area around it, respectively. Treatment is done in year t. In the case of mating disruption or intensive trapping, evaluation is performed in year t +1. Thus, Nt and nt in equations for T and C are replaced by Nt+1 and nt+1. If values of nt-1 or nt are less than 0.05, then they are replaced by the value of 0.05 for estimating of T. Treatment is successful if T > 0.67; partially successful if 0.33 < T < 0.67; and unsuccessful if T < 0.33. If C is much >1, then the colony is still present and may require additional treatments.

 #  Block Name                    State County         Agent  Dose    Area,ac    T      T2       C    PPA 
 1  Camp Dean                     IL    Kane           PF     30G      1392     1.00    0.95    0.00   14
 2  Barnard Mill Rd.              IL    McHenry        BT     24BIU/100    0      ---     ---     ---   -1
 3  Colby Point Rd.               IL    McHenry        BT     24BIU/100    1     0.04     ---    3.04   -1
 4  Crystal Lake                  IL    McHenry        BT     24BIU/A   167      ---     ---    4.92   -1
 5  Lincoln Rd.                   IL    McHenry        BT     24BIU/100    1    -2.28     ---    1.33   -1
 6  Bolingbrook North             IL    Will           BT     24BIU/A   359     0.94     ---    0.59   34
 7  Bolingbrook South             IL    Will           BT     24BIU/A    64     0.98     ---    0.11   34
 8  Rockford Central              IL    Winnebago      BT     24BIU/A  1061    -1.33     ---   20.33   5
 9  Rockford North 1              IL    Winnebago      BT     24BIU/A   140     0.98     ---    0.26   5
10  Rockford North 2              IL    Winnebago      BT     24BIU/A   391     0.97     ---    0.27   5
11  Rockford South                IL    Winnebago      BT     24BIU/A   154     1.00     ---    0.00   5
12  Rockford Southeast            IL    Winnebago      BT     24BIU/A   333     1.00     ---    0.02   5
13  Rockford West 1               IL    Winnebago      BT     24BIU/A    23    -0.62     ---    5.33   5
14  Rockford West 2               IL    Winnebago      BT     24BIU/A   413    -0.19     ---    8.09   5
15  Decatur                       IN    Adams          PF     30G      3230     0.98    0.96    0.12   97
16  Altum Gardens                 IN    Boone          PF     15G       565     0.85    0.89    0.96   54
17  Rochester                     IN    Fulton         PF     30G       420     1.00    1.00    0.00   57
18  Portland                      IN    Jay            PF     30G       872     1.00    1.00    0.00   281
19  Lake Wawasee                  IN    Kosciusko      PF     30G       603     1.00    0.47    0.00   -1
20  Summit                        IN    La Porte       BT     .         335     0.74     ---    1.30   -1
21  Trail Park                    IN    La Porte       BT     .         381     0.99     ---    0.08   -1
22  Broad Ripple                  IN    Marion         PF     30G       548     0.71    1.00    0.98   59
23  South Bend                    IN    St. Joseph     BT     .         147     0.95     ---    0.85   -1
24  Coesse Corners                IN    Whitley        PF     30G       820     0.71    0.92    0.51   -1
25  Columbia City                 IN    Whitley        PF     30G       614     1.00    0.71    0.00   -1
26  Goose Lake North              IN    Whitley        PF     30G       128     0.97    0.64    0.20   -1
27  Goose Lake South              IN    Whitley        PF     30g       256     0.97    0.86    0.22   -1
28  Round & Blue Lake             IN    Whitley        PF     30G      2603     0.99    0.92    0.06   -1
29  Beavercreek                   OH    Greene         PF     15G      3188     0.99    0.15    0.01   164
30  Coldwater                     OH    Mercer         PF     15G       886     1.00    1.00    0.00   118
31  Latham 15                     OH    Pike           PF     15G     27847     0.99    0.84    0.04   219
32  Latham 30                     OH    Pike           PF     30G     15290     0.98    0.37    0.03   219

PPA = Potential Problem Area, detected by the Decision Algorithm from previous year data.
Treatment agents: Btk (or Bt, BT) = Bacillus thuringiensis var. kurstaki;
MD (or PF) = Mating disruption with pheromone flakes containing disparlure;
NPV = virus, preparation Gypchek;
DIM = Dimilin (=diflubenzuron);
Trap = Mass trapping;

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