‘Longjiao No.12’ is a new F₁ hybrid developed by crossing inbred line‘ 1035’ as female parent
and inbred line‘1031’ as male parent. It is of early maturity. The fruits are of sheep horn shape with green peel.
Its fruit is 26 cm in length and 3.4 cm in width. The pulp is 0.27 cm in thickness. The single fruit weight is 67 g. It
tastes spicy. It is resistant to CMV and middle resistant to TMV. It has good commodity. The average yield is about
75 t·hm^-2．It is suitable for planting in protected and open fields in northwest area of China.