辣椒新品种“优美518”的选育  

Breeding of a New Pepper Variety‘Youmei 518’

作　　者：张丹[1] 陈锐[1] 韩爱玲 梁芳芳[1] 王运星 李红岗 ZHANG Dan;CHEN Rui;HAN Ailing;LIANG Fangfang;WANG Yunxing;LI Honggang(Henan Vocational College of Agriculture,Zhengzhou,Henan 451450;Henan Industrial Development Service Center,Zhengzhou,Henan 450000;Henan Youmei Agricultural Science and Technology Co.Ltd.,Zhoukou,Henan 466100)

机构地区：[1]河南农业职业学院,河南郑州451450 [2]河南省乡村产业发展服务中心,河南郑州450000 [3]河南优美农业科技有限公司,河南周口466100

出　　处：《北方园艺》2024年第10期156-160,共5页Northern Horticulture

基　　金：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)。

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 m^(2)平均产量3125.45 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)。‘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 m^(2),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).

关 键 词：大果型牛角椒 “优美518” 新品种 选育 

分 类 号：S641.3[农业科学—蔬菜学]