簇生朝天椒品种“望天红1号”的选育

Selection of a Dry-hot Pepper Cultivar 'Wangtianhong Number 1'

"望天红1号"是利用辣椒雄性不育基因育成的簇生朝天椒杂交品种,中早熟。株高65cm,株幅45cm,始花节位19~20节,果长5~6cm,粗0.8~1.2cm,单果质量2.5~3.5g,辣味浓,辣椒素含量1 720mg·kg^(-1)。易干制,干椒紫红色,光泽度好,坐果习性为6~8个果簇生,单株坐果186个左右,667m^2产鲜椒1 500~2 000kg,干椒364kg以上,该品种抗病力强,丰产、稳产性好,比一般常规农家品种增产30%~50%。适合华北地区春露地或麦田套种栽培,其它地区种植需引种试种后再大面积推广。

＇Wangtianhong Number 1＇ is a new mid-maturing dry-hot pepper cultivar which is bred by the nuclear male sterility.It grows vigorously and compactly.The fruit is short claw-shaped.The ripe fruit is deep red,which has very good commercial quality.Its flavor is spicy.It also has fine fruitsetting ability with 186 fruits per plant.Its fruit is 5-6 cm long and 0.8-1.2 cm wide separately.The mass of single fruit is 2.5-3.5 g.The content of capsaicin is 1 720 mg·kg^-1.It is not only resistant to virus diseases,phytophthora blight and fusarrium wilt,but also resistant to lodging.The yield of dry hot pepper is 1 500-2 000 kg each 667 m^2.It is suitable to be cultivated in northern China like Henan.