Parasitism genes from phytoparasitic nematodes are thought to be essential for nematode invasion of the host plant. to help the nematode establish feeding sites. and to aid nematodes in the suppression of host plant defenses. One gene that may play several roles in nematode parasitism is chorismate mutase (CM). https://www.bekindtopets.com/mega-offer-14-x2-125-Knobby-Tire-for-the-Gyroor-C3-Electric-Bike-quick-super/