| 大葱新品种辽葱12号的选育 |
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| 引用本文： | 贾俊香 李 娜 杨国栋 蒋欣陶 田 云 姜滨滨 崔连伟. 大葱新品种辽葱12号的选育[J]. 中国蔬菜, 2020, 1(2): 79-81 |
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| 作者姓名： | 贾俊香 李 娜 杨国栋 蒋欣陶 田 云 姜滨滨 崔连伟 |
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| 作者单位： | （辽宁省农业科学院蔬菜研究所，辽宁沈阳 110161） |
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| 基金项目： | 国家特色蔬菜产业技术体系大葱品种改良岗位项目（CARS-
24-A-08） |
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| 摘 要： | 辽葱12号是以不育系n K13A为母本、以高代自交系TK20为父本杂交选育而成的一代杂种。植株整齐、直立性好、生长速度快、长势旺;株高120 cm左右,葱白紧实、长55 cm、横径3～4 cm;功能叶片数为7～8片,叶色鲜绿,单株质量300 g左右;粗纤维含量少、汁多脆嫩、辛辣味浓。每667 m~2大葱产量5 500 kg左右。田间抗霜霉病、紫斑病和病毒病能力强于对照辽葱1号,适宜在山东、河北、吉林和辽宁等地区栽培。
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| 关 键 词： | 大葱 辽葱12 号 一代杂种 |
A New Welsh Onion F1 hybrid —‘Liaocong No.12’ |
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| JIA Jun-xiang,LI Na,YANG Guo-dong,JIANG Xin-tao,Tian Yun,JIANG Bin-bin,CUI Lian-wei. A New Welsh Onion F1 hybrid —‘Liaocong No.12’[J]. China Vegetables, 2020, 1(2): 79-81 |
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| Authors: | JIA Jun-xiang LI Na YANG Guo-dong JIANG Xin-tao Tian Yun JIANG Bin-bin CUI Lian-wei |
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| Affiliation: | （Institute of Vegetables，Liaoning Provincial Academy of Agricultural Sciences，Shenyang 110161，Liaoning，China） |
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| Abstract: | ‘Liaocong No.12’is a new Chinese welsh onion F1 hybrid developed by crossing‘nK13A’asfemale parent and high generation inbred line‘TK20’as male parent. Its plant is neat with good orthostatic，fast growing speed，and strong growth vigor. Its plant height is about 120 cm. The stem is compact，55 cmin length and 3-4 cm in diameter. The number of functional leaves is 7-8. The leaf is bright green in color.The average single plant weight is about 300 g. This variety has less crude fibre content，is juicy，crisp andtender. It has strong spicy taste. It can yield about 82.5 t · hm-2. Its resistance to downy mildew，purpura andvirus disease is stronger than that of the contrast‘ Liaocong No.12’. It is suitable for cultivation in Shandong，Hebei，Jilin and Liaoning Provinces，etc. |
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| Keywords: | Welsh onion；&lsquo Liaocong No.12&rsquo ；F1 hybrid |
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