| 甘蓝型油菜(CMS)优质恢复系的改良方法研究 |
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| 引用本文： | 刘创社,董振生,景军胜,冉隆贵. 甘蓝型油菜(CMS)优质恢复系的改良方法研究[J]. 西北农业学报, 1998, 7(1): 38-40 |
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| 作者姓名： | 刘创社 董振生 景军胜 冉隆贵 |
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| 作者单位： | 陕西省经济作物研究所 杨陵 712100;陕西省经济作物研究所 杨陵 712100;陕西省经济作物研究所 杨陵 712100;陕西省经济作物研究所 杨陵 712100 |
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| 摘 要： | 采用4种不同方法,对甘蓝型油菜(CMS)恢复系进行品质和性状改良。结果表明,杂种一代×品种间改良的恢复系生长势强、配合力高;利用多亲本复合杂交,子代的选择广泛,选育优质恢复系容易;而恢复系×恢复系、恢复系×品种只改良了恢复系的单一性状,配合力一般。
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| 关 键 词： | 甘蓝型油菜 改良方法 油料作物 油菜 三系配套 |
| 收稿时间： | 1997-02-12 |
| 修稿时间： | 1997-09-20 |
Improvement Methods of Super-quality Restorer in B.napus |
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| Liu Chuangshe,Dong Zhensheng,Jing Junsheng and Ran Longgui. Improvement Methods of Super-quality Restorer in B.napus[J]. Acta Agriculturae Boreali-occidentalis Sinica, 1998, 7(1): 38-40 |
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| Authors: | Liu Chuangshe Dong Zhensheng Jing Junsheng Ran Longgui |
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| Affiliation: | Shaanxi Industrial Crops Institute, Yangling 712100;Shaanxi Industrial Crops Institute, Yangling 712100;Shaanxi Industrial Crops Institute, Yangling 712100;Shaanxi Industrial Crops Institute, Yangling 712100 |
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| Abstract: | The quality and some characters of restorer were improved by using four different methods.The results showed that the vitality and combining ability of the restorer bred by means of F1×variety are strong and high respectively; the selection of super-quality restorer is in wide range and easy if with multiparents composite cross,but the single characteristic can only be improved and combing ability is low if with restorer×restorer and restorer×ariety. |
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| Keywords: | Bnapus Super quality restorer Improvement method |
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