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Table 8. Economic injury levels based on the per-panicle number of adult southern green stink bugs conchuelas and leaffooted bugs infesting sorghum at the milk or soft-dough stages of kernel development.

Control cost ($) per hectare

Crop market value ($) per hectare

250

300

350

400

450

500

550

600

650

700

750

Infestation beginning at the milk stage of kernel development

15

5

4

4

4

4

3

3

3

3

2

2

20

5

5

5

4

4

4

4

3

3

3

3

25

6

6

5

5

5

4

4

4

4

3

3

30

7

6

6

6

5

5

5

4

4

4

4

Infestation beginning at the soft-dough stage of kernel development

15

8

7

7

6

6

5

5

4

4

3

3

20

9

8

8

7

7

6

6

5

5

4

4

25

10

9

9

8

8

7

7

6

6

5

5

30

11

10

9

9

8

8

7

7

6

6

5

Department of Entomology | Texas A&M University

Copyright © 1999 Teetes and Pendleton.  Unauthorized reproduction and distribution prohibited.

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