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