| 甜菜抗(耐)丛根病生理基础的研究(Ⅰ)过氧化物酶(POX)、多酚氧化酶(PPO)、苯丙氨酸解氨酶(PAL)与甜菜抗丛根病的关系 |
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| 引用本文： | 邵金旺,党俊梅,张家骅,李刚强.甜菜抗(耐)丛根病生理基础的研究(Ⅰ)过氧化物酶(POX)、多酚氧化酶(PPO)、苯丙氨酸解氨酶(PAL)与甜菜抗丛根病的关系[J].内蒙古农业大学学报(自然科学版),1999,20(4):1-6. |
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| 作者姓名： | 邵金旺 党俊梅 张家骅 李刚强 |
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| 作者单位： | 1. 内蒙古农业大学甜菜生理研究所,呼和浩特,010018
2. 毕克齐甜菜研究所 |
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| 基金项目： | 中国科学院资助项目，39860044， |
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| 摘 要： | 本文从比较生理学角度,研究了甜菜抗丛根病特性与其体内有关防御酶系的关系,结果表明,甜菜感病后,POX酶活性增加与抗病性有关,特别是PAL活性提高与抗病性呈正相关,可作为病地上和无病地上选育抗(耐)丛根病品种的重要生理指标.
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| 关 键 词： | 甜菜 丛根病 生理基础 防御酶系 |
STUDIES ON THE PHYSIOLOGY BASIS OF RESISTANCE(TOLERANCE) TO RHIZOMANIA IN SUGARBEET I. RELATION BETWEEN ACTIVITIES OF POX,PPO,PAL AND RESISTANCE TO RHIZOMANIA |
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| SHAO Jin-wang,DANG Jun-mei,ZHANG Jia-hua,LI Gong-jiang.STUDIES ON THE PHYSIOLOGY BASIS OF RESISTANCE(TOLERANCE) TO RHIZOMANIA IN SUGARBEET I. RELATION BETWEEN ACTIVITIES OF POX,PPO,PAL AND RESISTANCE TO RHIZOMANIA[J].Journal of Inner Mongolia Agricultural University(Natural Science Edition),1999,20(4):1-6. |
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| Authors: | SHAO Jin-wang DANG Jun-mei ZHANG Jia-hua LI Gong-jiang |
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| Abstract: | The relation between character of resistance to rhizomania and defense enzyme in sugarbeet were studied .The results showed:after the sugarbeet was infected with rhizomania, the resistance to rhizomania was relatd with increase of activities of POX and PAL.espeicialy was positive related with PAL s increase of activity. The variation of their activitier could be used as index to select sugarbeet breed of resistance(tolerance)to rhizomania in sick soil and sickless siol. |
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| Keywords: | sugarbeet rhizomania basis of physiology defense enzyme |
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