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园艺学报 ›› 2015, Vol. 42 ›› Issue (S2): 2883-2884.doi: 10.16420/j.issn.0513-353x.2015-0236

• 新品种 • 上一篇    下一篇

圆球形紫皮洋葱新品种‘连葱11号’

陈振泰*,薛萍,杨海峰,潘美红,缪美华,惠林冲   

  1. 江苏徐淮地区连云港农业科学研究所,江苏连云港 222000
  • 出版日期:2015-12-26 发布日期:2015-12-26
  • 基金资助:

    江苏省农业科技自主创新项目[cx(12)2007]

A New Hull Onion Cultivar‘Liancong 11’

CHEN Zhen-tai*,XUE Ping,YANG Hai-feng,PAN Mei-hong,MIAO Mei-hua,and HUI Lin-chong   

  1. Lianyungang Institute of Agricultural Sciences of Xuhuai Region in Jiangsu,Lianyungang,Jiangsu 222000,China
  • Online:2015-12-26 Published:2015-12-26

摘要:

‘连葱11号’洋葱是利用江苏省徐淮地区连云港农业科学研究所自繁的‘紫80’不育株为母本,与日本优良高球形紫皮洋葱品种‘9603’杂交,其后代经过多代系统选育而成的早中熟品种,中日照类型;鳞茎圆球形,平均单球质量达300 g以上;葱球外表皮呈深紫色,内部鳞片颜色较浅;平均产量达90 t · hm-2;高抗霜霉病、紫斑病。适宜中国黄淮地区露地栽培。

关键词: 紫皮洋葱, 圆球形, 品种

Abstract:

A new onion cultivar‘Liancong 11’is bred by selecting F1 of the‘Purple 80’(a fertile onion strain)and‘9603’(a purple onion from Japan)hybrid,whose generation,according to systematic selection for many generations,is characterized by middle-early season,intermediate ecotype,high globe bulb shape,and mean bulb size of 300 g. Onion bulb skin is deep purple,while internal bulb layers are lavender. The average yield reached 90 t · hm-2. This new cultivar shows good resistance both to downy mildew and peliosis. It is suitable for open field cultivation in Huang-huai area of China.

Key words: purple hull onion, oblate spheroidal, cultivar

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