Abstract：‘Jikenuo 20’is a new fresh waxy corn F1 hybrid developed by crossing inbred line‘JN111’as female parent and inbred line‘JN203’as male parent．It is of medium-early maturity．Its growth period is about 87 days in spring．Its plant type is semi-compact，with strong growth vigor．The average plant height is 238 cm，and ear position height is 109 cm．Its ear is long tube type，with 22.1 cm in length and 14-16 rows per ear．The grain is white and waxy．The weight of 100 grains is 41.9 g．The amylose accounted takes up 2.84% of the crude starch content，and the skin residue rate is 5.97%（FW）．It is medium resistant to leaf bligh，head smut，and stem rot．Its fresh ear yield is about 13.5 t · hm-2 ．It is suitable to be cultivated in the middle to late maturing areas of fresh waxy corn in Jilin Province．
