Liangyou Dajiao is a hybrid of the first generation of chili peppers,selected from the inbred line ZY55-16-14 as the female parent and the inbred line ZY18-11-3 as the male parent.The full growth period of the variety is about 172 days,the plant height is about 72.0 cm,and the plant width is about 68.0 cm during early spring cultivation in plastic greenhouses.The initial flower nodes are 7-8 nodes,early maturity.The fruit is horn shaped,green during the green ripen-ing period,and red during the old ripening period;The average vertical diameter of the fruit is 25.0 cm,the average hori-zontal diameter is 5.0 cm,the average flesh thickness is 0.45 cm,and the average single fruit mass is 124 g.The content of fresh fruit vitamin C is 117 mg·100 g-1,and the content of capsaicin is 0.09%.In the field,it exhibits resistance to viral diseases,phytophthora,and anthracnose,and is more tolerant to low light;667 m2 yield is 3900-4500 kg,it is suitable for cultivation in protected areas and spring open fields in Henan,Jiangsu,and other areas.