Saila No.1’is a new pepper F₁ hybrid by crossing inbred line B200326 as female parent from a local variety‘niujiaowang’in Inner Mongolia with inbred line No.28 as male parent from a local variety‘changyangjiaojiao’in Gansu.It is midearly maturing and has strong growth vigor and fruit setting ability.It is middle resistant to Phytophthora blight.Its tender fruit is dark green，mature fruit is dark red.The fruits are horn shaped，35.5 cm in length and 2.9 cm in width.The single fruit can weight about 76.8 g.The VC content is 86 mg·kg^-1.It is a good commercial variety.The yield is about 37.5 t·hm^-2 in open field in spring，about 72 t·hm^-2 in plastic tunnel in early spring and about 79.5 t·hm^-2 in solar greenhouse in winter.It is suitable to grow in northwest part of China.