Abstract:Xinfan No.15 is a new processing tomato F_1 hybrid with mid-maturity developed by crossing two inbred lines 97-2 and 9786. It grows vigorously. Fruits are firm,anti-crack and suitable for processing and transportation. The color of fruits is fresh-red. Tomato carotene content is 129 mg·kg -1 , the souluble solid content is 6 %, the total acid content is 0.36 %, fruit firmness degree is 4.1 N·cm -2 , the average fruit weight is 80 g. The average yield is 112.5 t·hm -2 . It has stronger resistance to early bl...