rootstock ‘ 9365 - 85 ’ is a cross of ‘ l514 - 10 ’ )× v . champinii ‘ c9038 ’. this invention relates to a new and distinct variety of grapevine rootstock plant with resistance to a broad array of soil - borne nematodes including root - knot , dagger , lesion and citrus nematodes . the variety is moderately susceptible to ring nematode , but has strong resistance to grape phylloxera .