Table 16c Mississippi Hills Bt Cotton Insect Losses – 2005
Pest |
acres infested |
acres treated |
# insect appls |
Cost of 1 applic |
cost/ acre |
%red |
Bales lost |
Boll Weevil |
0 |
0 |
0.000 |
N/A |
$0.00 |
0.00 |
0 |
Bollworm/Budworm |
232,000 |
139,200 |
0.528 |
$8.00 |
$4.22 |
0.40 |
3,142 |
Pink Bollworm |
0 |
0 |
0.000 |
N/A |
$0.00 |
0.00 |
0 |
Cotton Fleahopper |
1,000 |
0 |
0.000 |
N/A |
0.00 |
0.00 |
0 |
Lygus |
290,000 |
210,000 |
1.448 |
$9.00 |
$13.03 |
0.60 |
4,713 |
Cotton Leaf Perforator |
0 |
0 |
0.000 |
N/A |
$0.00 |
0.00 |
0 |
Spider Mites |
225,000 |
45,000 |
0.155 |
$12.00 |
$1.86 |
0.23 |
1,828 |
Thrips |
290,000 |
146,550 |
0.505 |
$5.00 |
$2.53 |
0.10 |
785 |
Beet Armyworm |
19,500 |
2,000 |
0.007 |
$9.50 |
$0.07 |
0.01 |
53 |
Fall Armyworm |
31,000 |
6,157 |
0.021 |
$11.00 |
$0.23 |
0.02 |
126 |
European Cornborer |
0 |
0 |
0.000 |
N/A |
$0.00 |
0.00 |
0 |
Stink Bugs |
188,500 |
67,500 |
0.233 |
$7.00 |
$1.63 |
0.23 |
1,787 |
Grasshoppers |
9,250 |
0 |
0.000 |
N/A |
$0.00 |
0.00 |
0 |
Saltmarsh Caterpillars |
3,100 |
0 |
0.000 |
N/A |
$0.00 |
0.00 |
0 |
Aphids |
276,500 |
96,500 |
0.333 |
$9.00 |
$2.99 |
0.10 |
749 |
Banded Winged Whitefly |
8,500 |
0 |
0.000 |
N/A |
$0.00 |
0.00 |
0 |
Silverleaf Whitefly (Bemesia) |
0 |
0 |
0.000 |
N/A |
$0.00 |
0.00 |
0 |
Loopers |
22,500 |
1,250 |
0.004 |
$8.50 |
$0.04 |
0.00 |
6 |
Southern Armyworms |
3,200 |
950 |
0.003 |
$7.00 |
$0.02 |
0.00 |
1 |
Clouded Plant Bugs |
24,000 |
2,500 |
0.009 |
$8.00 |
$0.07 |
0.00 |
7 |
Cutworms |
21,500 |
21,000 |
0.072 |
$2.00 |
$0.14 |
0.00 |
6 |
Percent Lost |
1.68 |
Est. yield/acre |
725 |
|
Cost/ Acre |
||
|
|
|
|
Foliar insecticide |
$26.84 |
||
Total Acres |
290,000 |
Spray applications |
3.319 |
At planting |
$8.55 |
||
|
|
|
|
Bt use fees |
$21.00 |
||
|
|
Cost + loss |
$25,260,661 |
Eradication |
$12.00 |
||
Total Bales lost |
13,203 |
|
|
Scouting |
$5.60 |
||
Bales lost in dollars |
$3,802,449 |
Cost + loss/acre |
$87.11 |
Total |
$73.99 |