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. 2020 Feb 14;10:2670. doi: 10.1038/s41598-020-59569-0

Figure 6.

Figure 6

Principal component analysis of ambrosia beetle (Coleoptera: Curculionidae: Scolytinae and Platypodinae) species collected in avocado orchards in presence of push-pull treatments. (A) Contributions of beetle species on the first and second principal components. (B) Confidence ellipses highlighting the effects of ethanol lures, and methyl salicylate (MeSA) and verbenone on beetle catch on monitoring traps.