辣椒新品种‘骄阳4号’的选育  

Breeding of a New Pepper Cultivar‘Jiaoyang 4’

作　　者：孙军 田浩 廖卫琴 任朝辉 田欢 SUN jun;TIAN Hao;LIAO Weiqin;REN Chaohui;TIAN Huan(Wuchuan Gelao Miao Autonomous County Planting Industry Development Center,Wuchuan 564300,China;Zunyi Academy of Agricultural Sciences,Zunyi 563100,China)

机构地区：[1]务川仡佬族苗族自治县种植业发展中心,贵州务川564300 [2]遵义市农业科学研究院,贵州遵义563100

出　　处：《辣椒杂志》2023年第4期39-42,共4页Journal of China Capsicum

基　　金：2023年贵州省农业农村厅种业发展项目(抗土传病害朝天椒新品种选育);2024年贵州省农业农村厅种业发展项目(辣椒新品种引进、筛选、展示及示范基地建设);遵义市科技计划项目(遵市科合HZ字[2022]120号)。

摘　　要：‘骄阳4号’是以雄性不育系ZHS4为母本、恢复系ZHA7为父本杂交配制而成的线椒一代杂种。该品种为干、鲜两用型,中熟,全生育期175 d;植株生长势强,平均株高76.55 cm,开展度75.22 cm,叶片中等绿色,花瓣白色;果纵径20.65 cm,果横径2.25 cm,单果质量17.95 g,单株挂果数53.75个,青果绿色,老熟果红色。鲜椒果实维生素C含量182 mg/100 g(FW),辣椒素含量448 mg/kg。抗炭疽病,中抗黄瓜花叶病毒(CMV)、烟草花叶病毒(TMV)和疫病。平均每667 m^(2)鲜椒产量1810.0 kg。该品种适宜在贵州及相同生态地区春季种植。‘Jiaoyang 4’is a new F1 hybrid of twisted line pepper developed by crossing male sterile line ZHS4 as female parent with the restorer line ZHA7 as male parent.With medium maturity,it can be used for both dry and fresh consuming.Its growth period is 175 d.With strong growth vigor,its average plant height and width are 76.55 cm and 75.22 cm,respectively.Its leaves are medium green in color and petals are white in color.Its fruit is about 20.65 cm in length,2.25 cm in width,17.95 g in weight.Each plant can produces 53.75 fruits.Its immature fruit is green in color and ripen fruit is red in color.The contents of Vc and capsaicin are 182 mg/100 g and 448 mg/kg in fresh fruit,respectively.It is resistant to anthracnose,moderately resistant to phytophthora,TMV and CMV.Its yield is about 1810.0 kg/667 m^(2).This cultivar is suitable for cultivation in the spring in Guizhou province and other regions with similar climate.

关 键 词：辣椒 新品种 ‘骄阳4号’ 一代杂种 

分 类 号：S641.3[农业科学—蔬菜学]