Fig. 2
From: Determinants of species assemblages of insect pests in alpine forest ecosystems of western China
The number of association links and effect sizes for insect pest species based on species co-occurrence analysis across different parts of plant hosts (i.e., leaves, roots, seeds and fruits, trunks, and twigs). There was a significant relationship between the number of association links and effect size in the forest ecosystems of Qinghai Province, China (R2 = 0.258; P < 0.001). The line dash represents the 95% confidence intervals in regression modeling