Sap-sucking bugs manipulate their host plants’ metabolism for their own benefit

Stink bug

Free-living insects are able to move between and feed from different plants in the wild, unlike their less mobile endophytic counterparts, which spend a large part of their lives in a restricted area of the plant, often inside the tissues. When plants are targeted by bugs that depend on them for food and shelter, they often rely on defence responses that deter their attackers. However, some insects manipulate these mechanisms to counter the plants’ defence and even create a better nutritional environment around feeding sites. Until now, it was believed that only endophytic insects employed this strategy. … more

Cytokinin transfer by a free-living mirid to Nicotiana attenuata recapitulates a strategy of endophytic insects