| 小麦品种根细胞透性与抗赤霉病性关系的初步研究 |
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| 引用本文： | 李又芳,余毓君.小麦品种根细胞透性与抗赤霉病性关系的初步研究[J].华中农业大学学报,1987(3). |
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| 作者姓名： | 李又芳 余毓君 |
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| 作者单位： | 华中农业大学农学系
(李又芳)，华中农业大学农学系(余毓君) |
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| 摘 要： | 赤霉病菌粗毒素能使小麦根细胞透性增加,其增加程度与小麦品种对赤霉病抗性强弱有关。抗性强的增加程度小。因此,根细胞透性可作为小麦品种抗赤霉病的一个生理指标。
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| 关 键 词： | 小麦 赤霉病 根细胞透性 |
PRELIMINARY STUDY OF RELATIONSHIP BETWEEN ROOT CELL MEMBRANE PERMEABILITY AND THE RESISTANCE TO SCAB IN WHEAT CULTIVARS |
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| Li Youfang,Yu Yujun.PRELIMINARY STUDY OF RELATIONSHIP BETWEEN ROOT CELL MEMBRANE PERMEABILITY AND THE RESISTANCE TO SCAB IN WHEAT CULTIVARS[J].Journal of Huazhong Agricultural University,1987(3). |
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| Authors: | Li Youfang Yu Yujun |
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| Institution: | Department of Agronomy |
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| Abstract: | The relationship between permeability of wheat root cells and rough toxinof scab was studied. It was found that the toxic effect of scab fungus increased thepermeability of root cells of wheat. The degree of the effect on host was associated withthe resistance of wheat varieties to scab. It is suggested that the change of permeabilityof root cells can be used as a physiological criterion in assessment of scab resistance. |
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| Keywords: | wheat permeabilty of wheat root cells scab resistance |
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