The study revealed the relationships between waxy corn landraces and the common tester lines and provided evidence for the scientific utilization of the local wax corn germplasm.

The new variety of glutinous maize "Jinnuo 3" was obtained using "Ji 203" as female parent and "Ji 202" as male parent.

The breeding process of a food corn hybrid variety: Jinxiannuo No. 105 was explained and its yield characters, specific properties, suitable cultivation zones were studied.