| 大葱三交种制种技术研究 |
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| 引用本文： | 崔连伟,刘健,孙永生,贾俊香.大葱三交种制种技术研究[J].杂粮作物,2011(2). |
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| 作者姓名： | 崔连伟 刘健 孙永生 贾俊香 |
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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： | 农业部公益性行业科研专项经费项目(200903018),葱姜蒜产业发展关键技术研究与开发 |
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| 摘 要： | 大葱的杂种优势利用是实现大葱高产、稳产的重要途径。大葱一代杂交种在产量、抗性方面均有明显的杂种优势,作为异花授粉作物大葱在一代杂交种制种过程中因亲本不育系回交多代,生活力弱,花球小等原因,制种产量较低。为进一步应用杂种优势及降低制种成本,利用100%雄性不育单交种开展大葱三交种的研究工作,为大葱三交种高产制种技术提供参考。
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| 关 键 词： | 大葱 三交种 不育系 制种技术 |
Study on Seed Production Techniques for Allium fistulosum L.var.giganteurn Makino Triple Hybrid |
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| CUI Lian-wei et al.Study on Seed Production Techniques for Allium fistulosum L.var.giganteurn Makino Triple Hybrid[J].Rain Fed Crops,2011(2). |
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| Authors: | CUI Lian-wei |
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| Institution: | CUI Lian-wei et al(Vegetable Institute,Liaoning Academy of Agricultural Sciences,Shenyang,Liaoning110161) |
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| Abstract: | The application of Allium fistulosum L.var.giganteurn Makino heterosis was the important route for high and stable yielding.The heterosis of first filial generation was significant in yielding and resistance.As the cross pollinated crop Allium fistulosum L.var.giganteurn Makino seed production was low because of the parents sterile line's backcross,weak viability and small flower head.For the further utilization of the heterosis and decreasing the seed production costs,we used the 100% male sterile line on ... |
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| Keywords: | Allium fistulosum L var giganteurn Makino Triple Hybrid Sterile Line Seed Production Techniques |
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