| 甜菜同源四倍体杂种优势的初步研究 |
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| 引用本文： | 姜平平. 甜菜同源四倍体杂种优势的初步研究[J]. 中国糖料, 1998, 0(4): 17-20 |
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| 作者姓名： | 姜平平 |
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| 作者单位： | 内蒙古甜菜制糖工业研究所 |
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| 摘 要： | 本试验以５个具互补性状的同源四倍体品系进行正、反杂交，共获得１０个杂交组合。杂种１代（Ｆ１代）与其亲本进行产、质量比较试验，测定其杂种优势。结果表明：产糖量、根产量、含糖率和抗褐斑病性状的杂种优势明显，其杂种优势由大到小依次为产糖量、根产量、含糖率和抗褐斑病性。
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| 关 键 词： | 甜菜 同源四倍体 杂种优势 |
A Preliminary Study on the Heterosisin Autotetraploid Sugarbeet |
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| Jiang Pingping. A Preliminary Study on the Heterosisin Autotetraploid Sugarbeet[J]. Sugar Crops of China, 1998, 0(4): 17-20 |
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| Authors: | Jiang Pingping |
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| Abstract: | Five autotetraploid lines with complementary character were used for positive cross and anti cross. Ten hybridized combination were obtained. Their heterosis were determinted by comparing the yield and quality of Fl progeny and their parents. The results show that the heterosis of sugar yield,root yield,sugar content and resistant to leaf spot are exist.The highest heterosis is sugar yield,then root yield,sugar content and resistant to leaf spot. |
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| Keywords: | Sugarbeet Autotetraploid Heterosis |
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