辣椒新品种衢椒5号的选育

A New Pepper F1 Hybrid—‘Qujiao No.5’

衢椒5号是以高代自交系金5-8为母本,以Y802为父本配制而成的早熟辣椒一代杂种。始花节位第9~10节,生长势较强,连续坐果性好,株高约75 cm;果实羊角形,青熟果黄白色,光泽度好,老熟果红色,果长约21 cm,果肩宽约2.2 cm,果肉厚约0.2 cm,单果质量24 g左右,辣味中等;果实总辣椒素含量98.3 mg·kg^(-1),VC含量520.0 mg·kg^(-1),氨基酸含量0.80%,田间对炭疽病的抗性强于对照衢椒1号,对黄瓜花叶病毒病(CMV)、烟草花叶病毒病(TMV)、疫病的抗性与对照相当,每667 m^(2)产量2500 kg左右,适宜浙江省及相似地区保护地栽培。

‘Qujiao No.5’is a new early maturing pepper F1 hybrid,which is inbred line‘Jin5-8’as the female parent and‘Y802’as male parent.Its first flower sets on the 9^(-1)0th node.The plant has strong growth vigor.It has the strong continuous fruit-bearing ability.The plant height is about 75 cm.The green mature fruit is yellow white in color and matured one is red.The single fresh fruit is horn-shaped and nice gloss,about 21 cm in length,2.2 cm in width,24 g in weight and 0.2 cm in thickness of fruit fresh.Its capsaicin content is 98.3 mg·kg^(-1),vitamin C content was 520.0 mg·kg^(-1),and the total amino acid amount was 0.80%.The resistance to anthracnose was stronger than that of the control‘Qujiao No.1’in the field,and similar to the control of the resistance to cucumber mosaic virus(CMV),tobacco mosaic virus(TMV)and Phytophthora blight.The average yield is about 37.5 t·hm^(-2).It is suitable for protected cultivation in Zhejiang Province and similar areas.