Commercial Formulates of Induce Systemic Plant Resistance to in Tomato and the Effect Is Additive to That of the Resistance Gene.

is the most damaging plant parasitic nematode genus affecting vegetable crops worldwide. The induction of plant defense mechanisms against in tomato by some spp. strains has been proven in pot experiments, but there is no information for tomato bearing the resistance gene or for other important fruiting vegetable crops.