'Longjiao 13'is a new hot pepper F1 hybrid cultivar,acquired with lines 1474 and 1439 as female and male parent respectively.The fruit is horn shape with wrinkle,28.0 cm in length,3.1 cm in width,0.27 cm in pulp thickness and 66 g in weight.The fruit has a green color,wrinkled surface,spicy taste,and good commercial value.Average yield is 75 000 kg·hm-2 in facilities.'Longjiao 13'is resistance to TMV and Phytophthora blight and it is suitable for planting in facilities and open fields in northwest China.