Rootstock `9365-43` is a cross of `L514-10` (Vitis rufotomentosa.times.(V. champinii `Dog Ridge`.times.V. riparia `Riparia Gloire`)).times.V. champinii `c9038`. The rootstock is a new and distinct variety of grape rootstock with resistance to a broad array of soil-borne nematodes including root-knot, dagger, lesion and citrus nematodes. The rootstock is susceptible to ring nematode, but has strong resistance to grape phylloxera.