簇生朝天椒新品种国塔612的选育

A New Pepper F1 Hybrid—‘Guota 612’

国塔612是以MS两用系18-Y420为母本,以自交系18-Y423为父本配制而成的簇生朝天椒一代杂种。中熟,生长势强,坐果集中,分枝能力强,有效分枝8~10个。果实簇生,单簇8~12个果,单株结果数80~100个,青熟果绿色,商品果红色;果实指形,纵径约7.5 cm,横径约1.2 cm,果肉厚约0.15 cm,单果质量约7 g,VC含量1176.0 mg·kg^(-1)(FW),辣椒素含量740.83 mg·kg^(-1)(DW),辣味浓,抗烟草花叶病毒(TMV),中抗疫病,干鲜两用,脱水快,易干制,鲜椒产量1560 kg·(667 m^(2))-1左右,干椒产量390 kg·(667 m^(2))-1左右,适合河南地区露地种植。

‘Guota 612’is a new red cluster hot pepper F1 hybrid by crossing inbred line‘18-Y420’as female parent and inbred line‘18-Y423’as male parent.It is medium mature,with vigorous plant growth,concentrated fruit setting,and strong branching ability,reaching 8-10 lateral branches.Fruits clustered,with 8-12 fruits in a single cluster and 80-100 fruiting per plant.The color of green mature fruit is green and full matured one is red.The shape of fruit was like a figure,with about 7.5 cm in length,1.2 cm in width,0.15 cm in thickness and 7 g in single fruit weight.The VC content is 1176.0 mg·kg^(-1)(FW),capsaicin content is 740.83 mg·kg^(-1)(DW).It is resistance to TMV and medium resistant to phytophthora blight.The fruit is suitable for fresh and dehydrated consumption.The yield of fresh fruit is about 23.4 t·hm^(-2),equivalent to dry pepper is about 5.85 t·hm^(-2).It is suitable for open fields in Henan Province.