ZHENG Mingyan,WANG Hong,ZHANG Zhongmin,et al.Breeding of a New Hot Pepper Variety ‘Wanjiao 208’[J].Northern Horticulture,2021,(17):178-180.[doi:10.11937/bfyy.20210576]
朝天椒新品种“宛椒208”的选育
- Title:
- Breeding of a New Hot Pepper Variety ‘Wanjiao 208’
- Keywords:
- hot pepper; new variety; ‘Wanjiao 208’; breeding
- 文献标志码:
- A
- 摘要:
- “宛椒208”是以南阳市农业科学院自育辣椒品种“宛椒9918”为母本、日本“枥木三鹰椒”为父本进行杂交,经系谱法选育，连续进行定向选育而成的优质、稳产、多抗、商品性佳的朝天椒新品种。该品种平均生育期208 d，平均株高76.5 cm，株幅49.7 cm，有效分枝数7~8个，果实纵径6.0 cm，果实横径1.0 cm，果形指数6.0，果肉厚0.33 cm，平均单果鲜质量1.7 g，单果干质量0.66 g，干鲜比0.39，平均单株果数87个，花皮果率9.5%。青熟果绿色，成熟期果实深红色，果面光滑，商品性好，品种纯度99.8%。该品种抗病毒病、疫病、炭疽病。辣椒素含量181 m·kg-1，维生素C含量165 mg·(100g)-1。综合性状表现优良，适宜河南省各地露地栽培，其他地区需引种试种后再大面积推广。2020年通过中华人民共和国农业农村部非主要农作物品种登记。
- Abstract:
- ‘Wanjiao 208’ is a new hybrid pepper developed by ‘Wanjiao 9918’ which is bred by Nanyang Academy of Agricultural Sciences as female parent and ‘Limu Sanyingjiao’ as male parent.‘Wanjiao 208’ with high quality,stable yield,multi-resistance and good commercial quality is developed by continuous directional selection.The growth period of ‘Wanjiao 208’ is about 208 days.The plant is 76.5 cm in height and 49.7 cm in width.The average effective branches are 7-8.The average longitudinal diameter and transverse diameter of ‘Wanjiao 208’ is about 6.0 cm and 1.0 cm respectively,the fruit shape index is 6.0,the polished peel is about 0.33 mm in thickness.The average fresh weight of single fruit is 1.7 g and the average dry weight of single fruit is 0.66 g,the ratio of dry weight and fresh weight is 0.39.The average number of fruit is 87 per plant.The rate of spots on the rind of the fruit is 9.5%.The young fruit is green in color,the matured one is deep red in color with smooth surface.‘Wanjiao 208’ displays good commodity and its purity can reach 99.8%.Meanwhile this variety has good resistance to virus diseases and phytophthora blight diseases and anthracnose diseases.The capsaicin content is 181 mg per 1 kg and the vitamin C content is 165 mg per 100 g.The comprehensive character performance of ‘Wanjiao 208’ is good.It is suitable for cultivation in open fields in Henan Province.Other areas need to be introduced after the trial and then large-scale extension.‘Wanjiao 208’was registered through non-major crop varieties of the Ministry of Agriculture and Rural Areas in 2020.
参考文献/References:
[1]桂敏，洪进，钟秋月，等.朝天椒种质资源主要农艺性状的相关性和通径分析[J].西南农业学报,2017(1):176-182.[2]吕根有,韩利虎,邢付德.小麦套种小辣椒高产高效栽培技术[J].现代农业科技，2013(3)：38-39.[3]刘志敏，缪武，刘荣云，等，辣椒新品种湘涮辣3号的选育[J].辣椒杂志，2018（2）:18-20.[4]李锡香,张宝玺,沈镝,等.辣椒种质资源描述规范和数据标准[M].北京:中国农业出版社,2006.
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备注/Memo
第一作者简介：郑明燕（1977-），女，硕士，助理研究员，现主要从事蔬菜育种及栽培等研究工作。E-mail:zmy123335@sina.com.责任作者：李金玲（1968-），女，本科，研究员，现主要从事蔬菜育种等研究工作。E-mail:lijinling75488@sina.com.基金项目：河南省大宗蔬菜产业技术体系南阳综合试验站资助项目（Z2010-03-02）。收稿日期：2021-02-04