Table 1 F-values and levels of significance from general linear models relating food web metrics (generality, vulnerability, link density and interaction evenness), aphid mortality, active primary parasitism, hyperparasitism and richness of (hyper)parasitoids to factors such as year and county. Significant values (p < 0.05) are highlighted in bold.

From: Food web structure of parasitoids in greenhouses is affected by surrounding landscape at different spatial scales

Variable

Year

County

F1,15

p

F1,15

p

Generality

11.28

0.004

0.48

0.500

Vulnerability

8.47

0.011

3.18

0.095

Link density

0.02

0.894

9.73

0.007

Interaction evenness

9.50

0.008

3.95

0.066

Parasitism rate

3.36

0.087

0.29

0.601

Active primary parasitism

1.24

0.283

0.74

0.405

Hyperparasitism

9.13

0.009

2.27

0.153

Richness of primary parasitoids

27.74

<0.001

0.80

0.385

Richness of hyperparasitoids

<0.001

1.000

2.77

0.117

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