The invention provides a tree tomato as well as a cultivation method, a rapid propagation method and application thereof. The cultivation method of the tree tomato comprises the following steps of taking wild
solanum wrightii as a female parent and wild
solanum torvum as a male parent, and sequentially carrying out
embryo rescue and
acclimatization and
transplantation after cross
pollination to obtain the tree tomato. According to the tree tomato as well as the cultivation method, the rapid propagation method and the application thereof, the wild
solanum wrightii is specifically selected as the female parent, the wild
solanum torvum serves as the male parent, and the tree tomato variety obtained through hybridization is high in
growth speed, developed in
trunk, high in growth vigor, perennial, high in
photosynthesis, high in
nutrient and
moisture absorption capacity, high in scion affinity, high in scion joint healing speed of stocks, good in healing, good in resistance, and capable ofresisting soil-borne diseases such as
fusarium wilt,
verticillium wilt,
bacterial wilt and root-knot
nematode disease; the rapid propagation method of the tree tomato is high in
operability, high inefficiency and easy to popularize in practical application; and the tree tomato is wide in application, can be used as a stock for
grafting solanaceae plants such as eggplants, tomatoes, potatoes andtobaccos, can be used as a landscape tree and is used for southern
greening planting.