Table 1 Vice versa competition coefficients of two, three and four multi-species systems.

From: A system dynamics model for pests and natural enemies interactions

Two multi-species combinations

Bf and Sc

Bf and Cp

Sc and Cp

j/i

Bf

Sc

j/i

Bf

Cp

j/i

Sc

Cp

Bf

1

2.51e−4

Bf

1

9.12e−5

Sc

1

1.42e−4

Sc

3.31e−4

1

Cp

4.15e−4

1

Cp

3.13e−4

1

Sf and Bf

Sf and Sc

Sf and Cp

j/i

Sf

Bf

j/i

Sf

Sc

j/i

Sf

Cp

Sf

1

4.1 e−4

Sf

1

1.99e−4

Sf

1

2.2e−4

Bf

3.02e−4

1

Sc

1.07e−4

1

Cp

2.1e−4

1

Three multi-species combinations

Bf and Sc and Cp

Sf and Bf and Sc

j/i

Bf

Sc

Cp

j/i

Sf

Bf

Sc

 

Bf

1

9e−5

5.1e−5

Sf

1

3.02e−4

3.1e−4

 

Sc

8.2e−5

1

1.02e−4

Bf

9.7e−5

1

1.13e−4

 

Cp

3.5e−4

2.01e−4

1

Sc

1.02e−4

1.18e−5

1

 

Sf and Bf and Cp

Sf and Sc andCp

j/i

Sf

Bf

Cp

j/i

Sf

Sc

Cp

 

Sf

1

1.7e−4

9.2e−5

Sf

1

5e−5

8.7e−5

 

Bf

7.6e−5

1

5.7e−5

Sc

2.51e−4

1

1.02e−4

 

Cp

1.91e−5

3.09e−4

1

Cp

1.78e−4

2.15e−4

1

 

Four multi-species combinations

Sf and Bf and Sc and Cp

j/i

Sf

Bf

Sc

Cp

    

Sf

1

2.19e−4

2.5e−4

5.1e−5

    

Bf

2.4e−4

1

2.07e−4

2.3e−5

    

Sc

2.2e−4

3.04e−4

1

2.1e−5

    

Cp

2.01e−4

2.02e−4

8e−05

1

    
  1. Bf, Busseola fusca; Cp, Chilo partellus; Sc, Sesamia calamistis; Sf, Spodoptera frugiperda.
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