辣椒新品种‘蒙科红9号’的选育  

Breeding of New Pepper Variety‘Mengkehong 9’

作　　者：王梦 刘琦 韩新奇 叶英杰 杨柳青 解笑宇 高立佳 WANG Meng;LIU Qi;HAN Xinqi;YE Yingjie;YANG Liuqing;XIE Xiaoyu;GAO Lijia(Tongliao Institute of Agricultural and Animal Husbandry Sciences,Tongliao 028015,China)

机构地区：[1]通辽市农牧科学研究所,内蒙古通辽028015

出　　处：《辣椒杂志》2024年第4期23-26,共4页Journal of China Capsicum

基　　金：邹学校院士创新工作站平台建设支撑项目TL2023YF007。

摘　　要：‘蒙科红9号’是以通辽市红干椒‘封顶红’常规品种变异株通过单株选择法多世代提纯选育出的常规种。中熟,始花节位约13节,整齐度高,坐果能力强,果实羊角形,果面光滑,果肉厚;青果绿色,红熟果深红色,果纵径约13.6 cm,果横径约3.6 cm,果肉厚约0.24 cm,鲜椒单果质量约21.0 g;商品成熟果维生素C含量 132 mg/100 g(FW),辣椒素含量3.887 mg/kg,二氢辣椒素含量3.52 mg/kg;抗病性强,中抗黄瓜花叶病毒病(CMV)、烟草花叶病毒病(TMV),抗炭疽病,中抗疫病。一般每667 m^(2)平均鲜椒产量2 460.71 kg,适宜在东北生态区内蒙古通辽市、赤峰市,辽宁省朝阳市,吉林省白城市、松原市等类似生态区域且无霜期达140 d以上的干鲜椒种植地区作春季育苗露地种植。‘Mengkehong 9’is a conventional variety bred from the mutants of red pepper landrace‘Fengdinghong’cultivated in Tongliao after several generations of selection.It has medium maturity,high th uniformity,and strong fruit setting capacity.Its first flower appears at the 13^(th) node.Its fruit is in horned shape with smooth fruit surface and thick pulp.Its immature fruit is green and mature fruit is dark red with the longitudinal diameter of 13.6 cm,the transverse diameter of 3.6 cm,flesh thickness of 0.24 cm,and single fresh fruit weight of 21.0 g.The contents of vitamin C,capsaicin,and dihydrocapsaicin are 132 mg/100 g(FM),3.887 mg/kg,and 3.52 mg/kg in commercially mature fruits,respectively.It has moderate resistance to cucumber mosaic virus(CMV)and tobacco mosaic virus(TMV),resistance to anthracnose,and moderate resistance to phytophthora blight.Its average fresh pepper yield is 2460.71 kg per 667 m^(2).This variety is suitable for spring seedling cultivation in the northeast ecological areas of Tongliao,Chifeng,Chaoyang,Baicheng,Songyuan and other similar ecological areas with a frost-free period of over 140 days for fresh and dry pepper planting in open fields.

关 键 词：辣椒 蒙科红9号 常规种 

分 类 号：S43[农业科学—农业昆虫与害虫防治]