ZHANG Dan,CHEN Rui,HAN Ailing,et al.Breeding of a New Pepper Variety ‘Youmei 518’[J].Northern Horticulture,2024,(10):156-160.[doi:10.11937/bfyy.20233894]
辣椒新品种“优美518”的选育
- Title:
- Breeding of a New Pepper Variety ‘Youmei 518’
- 文章编号:
- 1001-0009(2024)10-0156-05
- Keywords:
- large fruit type cowhorn pepper; ‘Youmei 518’; new variety; breeding
- 分类号:
- S 641.3
- 文献标志码:
- A
- 摘要:
- “优美518”是以稳定的牛角椒自交系ND16-3为母本，以日本引进的大果型粗牛角椒TS8为父本进行杂交选育出的性状稳定一致的大果型牛角椒新品种。该品种植株长势健壮，株高 65 cm，株幅 60 cm，第一花序平均着生12～13节，果亮绿皮，早熟、大果型牛角椒，果实纵径26 cm，果实横径6.45 cm，果肉厚0.38 cm，心室数3个。植株集中坐果力强，平均单果质量125 g，667 m2平均产量 3 125.45 kg，较对照平均增产10.75%。果实中维生素Ｃ含量806.0 mg·kg-1,辣椒素含量8.5 mg·kg-1。抗炭疽病和疫病，中抗病毒病。适合河南各地早春、江苏、山西、陕西、山东、安徽、辽宁、湖北、河北、新疆等地区种植。2019年5月通过农业农村部非主要农作物登记，编号为GDP辣椒（2019410150）。
- Abstract:
- ‘Youmei 518’ is a new variety of large fruit type cowhorn pepper with stable and consistent traits,which was bred by crossbreeding the stable cowhorn pepper inbred line ND16-3 as the female parent and the large fruit type coarse cowhorn pepper TS8 introduced from Japan as the male parent.This variety of peppercorns has robust growth,with a height of 65 cm and a width of 60 cm.The first flower has an average of 12-13 nodes.The fruit is briht green and it is an early-maturing and large fruiting type of peppercorns,with a vertical diameter of 26 cm and a horizontal diameter of 6.45 cm.The flesh is 0.38 cm thick and each fruit contains 3 locules.The plants have strong fruit setting ability,with an average single fruit weight of 125 g and an average yield of 3125.45 kg per 667 m2,which is an average increase of 10.75% compared to the control.The vitamin C content in the fruit is 806.0 mg·kg-1,and the capsaicin content is 8.5 mg·kg-1.‘Youmei 518’ is resistant to anthrax and epidemics,and moderately resistant to longevity diseases.It is suitable for planting in early spring in various provinces such as Henan,Jiangsu,Shanxi,Shaanxi,Shandong,Anhui,Liaoning,Hubei,Hebei,and Xinjiang.In May 2019,it was registered as a non major crop by the Ministry of Agriculture and Rural Affairs,with the registration number is GDP pepper(2019410150).
参考文献/References:
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备注/Memo
第一作者简介：张丹（1985-），女，硕士，副教授，现主要从事蔬菜育种及栽培技术等研究工作。E-mail：903478511@qq.com.责任作者：韩爱玲(1970-)，女，本科，高级经济师，现主要从事蔬菜育种及栽培技术等研究工作。E-mail：1256670206@qq.com.基金项目：河南省现代农业产业技术体系建设专项资金资助项目（HARS-22-07-GS）；河南农业职业学院科研创新人才资助项目（HNACHRSR-2023-10）；2023年河南省职业教育和继续教育课程思政示范资助项目“蔬菜生产技术”（教办职成［2023］89号）；河南省抗病抗逆辣椒良种攻关资助项目（2022010502）；河南省社科联课题资助项目(SKL-2023-1331)。收稿日期：2023-11-12