The Influence of Abiotic Factors on an Invasive Pest of Pulse Crops, Sitona lineatus (L.) (Coleoptera: Curculionidae), in North America

Figure 6

Potential distribution and relative abundance of Sitona lineatus in North America for 2080 as predicted by CLIMEX and the NCAR273 CCSM climate change projection. Dark blue: lakes; Light blue: “Unfavourable” (EI=0−5); Green: “Marginal” (EI=5−10); Yellow: “Suitable” (EI=10−15); Tan: “Favourable” (EI=15−20); Red: “Very Favourable” (EI>20).