Phylogenetic tree of 237 odorant binding proteins (OBPs) from Hemiptera species. The phylogenetic tree of Hemiptera OBPs was built using 237 OBP sequences from 16 different aphid species (Myzus persicae, Aphis gossypii, Acyrthosiphon pisum, Aphis glycines, Sitobion avenae, Pterocomma salicis, Aphis fabae, Aphis craccivora, Tuberolachnus salignus, Megoura
viciae, Metopolophium dirhodum, Nasonovia
ribisnigri, Rhopalosiphum padi, Lipaphis erysimi, Drepanosiphum platanoidis and Brevicoryne brassicae), four plant bugs (Adelphocoris suturalis, Apolygus lucorum, Adelphocoris lineolatus and Lygus lineolaris) and three plant hoppers (Nilaparvata lugens, Laodelphax striatellus and Sogatella furcifera). The protein names and sequences that were used in phylogenetic analysis are listed in Supporting Information Table S8. [Colour figure can be viewed at wileyonlinelibrary.com]