| 甜菜抗（耐）丛根病性不同的品种根系活力研究 |
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| 引用本文： | 邵金旺,冯福应,张家骅,张少英. 甜菜抗（耐）丛根病性不同的品种根系活力研究[J]. 中国甜菜糖业, 2001, 0(3): 12-14,18 |
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| 作者姓名： | 邵金旺 冯福应 张家骅 张少英 |
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| 作者单位： | 内蒙古农业大学甜菜生理研究所 |
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| 基金项目： | 国家自然科学基金资助项目(39860044) |
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| 摘 要： | 对甜菜抗（耐）丛根病性不同的6个品种的根系活力进行了研究，结果表明：4次取样时期中，病地和无病地上抗、感丛根病性不同的品种之间根系活力存在显著的差异，即抗病品种其根系活力明显高于感病品种，可作为品种抗病性鉴定和抗病生理选育种的生理指标。
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| 关 键 词： | 甜菜 丛根病 根系活力 抗病品种 育种 |
| 文章编号： | 1002-0551(2001)03-0012-03 |
Study on Root-activity of Sugarbeet Varieties of Different resistance(Tolerance) to Rhizomania |
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| Shao Jin-wang,Feng Fu-ying,Zhang Jia-hua,Zhang Shao-ying. Study on Root-activity of Sugarbeet Varieties of Different resistance(Tolerance) to Rhizomania[J]. China Beet & Sugar, 2001, 0(3): 12-14,18 |
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| Authors: | Shao Jin-wang Feng Fu-ying Zhang Jia-hua Zhang Shao-ying |
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| Abstract: | The paper studied on root-activities of six sugarbeet varieties of different resistance to rhizomania.The results showed:in the all samplings of four times,in root-activities there were marked diversities between resistant varieties and susceptible ones to rhizomania both in diseased-soil and non-diseased-soil,i.e.,resistant varieties'root-activities were prominently higher than susceptible ones.Root-activity could be used as physiological index to determine resistance to rhizomania of varieties and breed resistant varieties to rhizomania. |
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| Keywords: | Sugarbeet Rhizomania Disease resistance Root-activity |
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