Abstract：‘Guiniu No.5’is a new cow-horn pepper F1 hybrid developed by crossing inbred lines‘Ca1-
5-1’as female parent and‘Ca1-3-8’as male parent．It is of medium early maturity．The plant has strong
growth vigor and good continuous fruit setting ability．Its fruit is of long cow-horn shape．The fruit is 25-
30 cm in length and 3.5-4.0 cm in width．Its immature fruit is yellow-green in color，and the mature one
is bright red in color．The single fruit weight is about 125 g．It tastes mild spicy and is suitable for fresheating．
Its fruit commodity is good．It is tolerant to storage and transportation．Its fruit dry matter content is
7.88%，VC content is 1 530 mg · kg-1 and capsaicin content is 0.023%．In the fields，its resistance to virus
disease，anthrax and epidemic disease is stronger than those of the contrast‘Huangmeilong’．In open fields，
it can yield about 52.5 t · hm-2．It is suitable for open field cultivation in spring and autumn in Guangxi and
Guangdong．
赵坤，张朝明，唐胜. 辣椒新品种桂牛5 号的选育[J]. 中国蔬菜, 2020, 1(6): 87-89.
ZHAO Kun，ZHANG Chao-ming，TANG Sheng. A New Hot Pepper F1 Hybrid —‘Guiniu No.5’. China Vegetables, 2020, 1(6): 87-89.
