The new tomato F1 hybrid Longfan No.2 is developed by inbred line TMX255-1 as female parent and TMX2535-4 as male parent.This variety is middle-late maturing and infinite growth type.It has strong growth vigor with drooping leaves.The first female flower node order was at 8-9 th node.It has simple inflorescence.The average longitudi-nal diameter of the fruit is 6.7 cm,and the transverse diameter is 8.2 cm.The fruit shape index is 0.82.The single fruit mass is about 200 g.The fruit has moderate hardness,and the young fruit has no shoulder.In Jinzhong area,early spring cultivation in plastic greenhouse,the whole growth period is about 150 days,the fruit development period is about 40 days,and the content of soluble solid is 6.1％,the content of lycopene is 41.0 mg·kg-1,the content of vitamin C is 20.1 mg·100 g-1,the yield per 667 m2 is about 8800 kg.This variety is suitable for planting in plastic greenhouses in Xinzhou city,Lüliang city,Jinzhong city,Shuozhou city,Changzhi city and other areas of Shanxi province.
维普
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