【摘要】 “钻石红N3”是以“郑州紫红皮”为母本，应用离子束诱变技术及常规育种手段于2016年选育而成的红皮洋葱新品种。该品种属中早熟品种，生育期250～270 d;植株生长旺盛，平均株高76.2 cm,横径9.9 cm,纵径7.2 cm,单球质量282 g,平均总糖含量6.98%,干物质含量95.0 g·kg^-1,每667 m²产量约5 346 kg;抗病性强，高抗紫斑病、霜霉病和病毒病，耐储藏，适宜在我国河南、河北、山东等中部地区栽培。更多还原

【Abstract】 ‘Zuanshihong N3’ is a new variety of red-skin onion type, bred in 2016 through ion beam mutation and conventional breeding methods using ‘Zhengzhouzihongpi’ as female parent.This breed belongs to a medium-precocious variety, its reproductive period is 250-270 days.The plant has strong growth vigor.The average plant height is 76.2 cm, the horizontal diameter is 9.9 cm, the longitudinal stem is 7.2 cm, the single onion weight is 282 g, the average total sugar content is 6.98%,the dry matter content is 95.0 g·kg^-1,and the yield is 5 346 kg per 667 m².It has strong disease resistance and resistance to storage and transportation.It is high resistant to purple spot disease, onion mildew and viral disease.It is suitable for cultivation in Henan, Hebei, Shandong Province and other central regions of China.更多还原