| 四川省近10年来育成的甘蓝型油菜品种的特点分析 |
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| 引用本文： | 吴永成,牛应泽,郭世星,李壮.四川省近10年来育成的甘蓝型油菜品种的特点分析[J].西南农业学报,2011,24(6). |
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| 作者姓名： | 吴永成 牛应泽 郭世星 李壮 |
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| 作者单位： | 四川农业大学,四川雅安,625014 |
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| 基金项目： | 四川“十一五”农作物育种攻关栽培课题(2006YZGG-28); 四川省教育厅重点项目 |
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| 摘 要： | 本文利用2000 ～2010年油菜审定品种资科,分析了近10年来四川省甘蓝型油菜育成品种的特点.结果表明,近10年来四川省油菜品种数量明显增多,杂交化、双低化发展迅速,品种株高呈现升高、全生育期呈现延长趋势；油菜品种的单株角果数明显增加,每角果粒数也有所增加,千粒重仅略有降低,因此,油菜单位面积产量和生产潜力明显提高；油菜品种品质得到有效改善,含油率稳步增加,但抗病性(病毒病、菌核病)总体上仍处于(较)低水平.
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| 关 键 词： | 四川 油菜 品种 特点 |
Analysis of Variety Characteristics of Oilseed Rape (Brassica napus L.) in Sichuan Province past 10 Years |
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| WU Yong-cheng
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NIU Ying-ze
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GUO Shi-xing
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LI Zhuang.Analysis of Variety Characteristics of Oilseed Rape (Brassica napus L.) in Sichuan Province past 10 Years[J].Southwest China Journal of Agricultural Sciences,2011,24(6). |
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| Authors: | WU Yong-cheng NIU Ying-ze GUO Shi-xing LI Zhuang |
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| Institution: | WU Yong-cheng,NIU Ying-ze,GUO Shi-xing,LI Zhuang(Sichuan Agricultural University,Sichuan Ya'an 625014,China) |
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| Abstract: | Based on the variety data(2000-2010) from Sichuan province,the characteristics of oilseed rape(Brassica napus L.) were analyzed in this paper.The results showed that the numbers of oilseed rape(B.napus) variety and the percentage of hybrid or double-zero variety increased obviously in recent 10 years.Plant height or total growth season indicated a adding or elongation tendency.Yield or potential productivity increased obviously because of the increment for pods per plant but little change for seeds per pod ... |
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| Keywords: | Sichuan province Oilseed rape(Brassica napus L ) Variety Characteristics |
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