Breeding method for vineless pumpkins for stocks

The invention belongs to the technical field of cucumber stock breeding in agriculture, and in particular relates to a breeding method of vineless pumpkins for stocks. The breeding method takes vineless pumpkins as female parents and vine pumpkin species as male parents, and comprises the following steps of: hybriding to generate F1; carrying out selfing on F1 so as to generate F2; with F2 as stocks, retaining the growing points for grafting to obtain grafted seedlings with two plant bodies including a pumpkin and a cucumber, and screening the vineless character, the disease resistance and the cucumber wax character of the dual-plant grafted seedlings; then removing the cucumber plants of the selected dual-plant seedlings after screening, retaining the selfing reserved seeds of the pumpkin plants until screening the vineless pumpkins with a stable target character for stocks. The contradiction that cions and stocks cannot be selected at the same time in grafting and breeding is solved by adopting the breeding