Abstract: ‘Ouxiu 901’is a new taste cultivar,which was bred from the hybrid of KF-1 and KM-1. It is infinitely growing,the fruit is oblate and pink,it is rich in ?avor and taste. The single fruit weight is about 91 g. The soluble solids content is 9.3%,lycopene content is 68.29 mg · kg^-1,vitamin C content is 210 mg · kg^-1,soluble total sugar content is 58.2 g · kg^-1,titratable acid content is 8.44 g · kg^-1,sugar acid ratio is 6.90,and it is resistant to cucumber mosaic virus（CMV）,blight,and root-knot nematodes. It is suitable for cultivation at protected fields in Zhejiang Province and surrounding areas winter and early spring cultivation.

Key words: tomato, F1 hybrid, cultivar