| 辽葱2号的选育 |
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| 引用本文： | 佟成富,唐成英,崔连伟,王国政,杜雪晶.辽葱2号的选育[J].中国蔬菜,2003,1(5):28-29. |
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| 作者姓名： | 佟成富 唐成英 崔连伟 王国政 杜雪晶 |
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| 作者单位： | 辽宁省农业科学院园艺研究所; 沈阳市东陵路84号; 110161; |
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| 摘 要： | 辽葱2号母本244A是用冬灵白大葱自然不育株同可育株侧交和连续多代回交选育而成的雄性不育系,父本还95-4-4-8-6是从辽葱1号选育而成的自交系。辽葱2号植株生长旺盛、整齐,株高115cm左右,最高可达160cm,葱白长45～55cm,横径3.0～4.5cm。不分蘖,平均单株鲜质量250g,最大可达800g。
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| 关 键 词： | 大葱 辽葱2号 一代杂种 |
| 收稿时间： | 2002-12-10; |
| 修稿时间： | 2002年12月10 |
A New Welsh Onion F1 Hybrid Liaocong No.2 |
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| Tong Chengfu,Tang Chengying,Cui Lianwei,et al..A New Welsh Onion F1 Hybrid Liaocong No.2[J].China Vegetables,2003,1(5):28-29. |
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| Authors: | Tong Chengfu Tang Chengying Cui Lianwei |
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| Institution: | Horticulture Research Institute; Liaoning Academy of Agricultural Sciences; Shenyang 110161 |
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| Abstract: | Liaocong No. 2 was developed by crossing male sterile line 244A as female parent with inbred line Liao 95-4-4-8-6 as male parent. The 244A was selected through crossing natural male sterile plant with fertile plant of welsh onion donglingbai and backcrossing for several successive generations. It grew vigorously and uniformly, the plant was 115 cm high (maxmum 160 cm) ,the scallion stalk was 45-55 cm in height and 3. 0 -4. 5 cm in diameter,no-till. The average fresh weight per plant was 250g. |
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| Keywords: | Welsh onion Liaocong No 2 F1 hybrid |
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