Grafting has emerged as a good way to bring resistance to soil borne diseases, to susceptible varieties such as heirlooms and other older varieties that lack disease resistance. Soil borne diseases are common in hoop house or high tunnel production when tomatoes and other Solanaceae crops are grown year after year. RST-04-105-T is a rootstock variety that offers a great disease package to of the soil borne issues you can encounter. Resistance to TMV, Corky Root, FW (1, 2), V, Root-knot Nematode and Bacterial wilt. Intermediate resistance to Southern Blight. For rootstock use only.