| 烯丙异噻唑刺激稻株体内超氧自由基产生与水稻抗稻瘟病的关系 |
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| 引用本文： | 马忠华 周明国. 烯丙异噻唑刺激稻株体内超氧自由基产生与水稻抗稻瘟病的关系[J]. 植物病理学报, 1997, 27(4): 339-342 |
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| 作者姓名： | 马忠华 周明国 |
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| 作者单位： | 南京农业大学植保系, 南京 210095 |
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| 基金项目： | EC国际合作课题9185005资助 |
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| 摘 要： | 病原菌与寄生植物相互作用是个十分复杂的过程,涉及到两者很多因子的相互作用。
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| 关 键 词： | 烯丙异噻唑 水稻 超氧自由基 稻瘟病 |
EFFECT OF PROBENAZOLE ON THE SUPEROXIDE ANION RADICAL IN RICAAND RELATION TO RESISTANCE AGAINST FICE BICE BLAST DISEASE |
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| Ma Zhonghua Zhou Mingguo Ye Zhongyin Fang Zhongda. EFFECT OF PROBENAZOLE ON THE SUPEROXIDE ANION RADICAL IN RICAAND RELATION TO RESISTANCE AGAINST FICE BICE BLAST DISEASE[J]. Acta Phytopathologica Sinica, 1997, 27(4): 339-342 |
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| Authors: | Ma Zhonghua Zhou Mingguo Ye Zhongyin Fang Zhongda |
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| Affiliation: | Plant Protection Department, Nanjing Agricultural University, Nanjing 210014 |
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| Abstract: | O2 scavengers mannitol and ascobic acid showed inhbitio. to mycelial growth of Pyricularia grisea in vitro, but they increased the severity level of the rice blaxst disease caused by P. grisea in viro, O2 scavengers were antagonic to probenazole induing resistance against disease in rice, O2 gen - eration was increasing in seedlings treated with probenazole when these seedlings were inoculated with P.grisea. H2O2 and exo-superoxide anion radicals exhibited toxicity to P grisea and rice cells . These results sugest that supoxide anion radicals, raised by probenazole, was invooved in rice diffense re- spontsed against rice blast disease . |
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| Keywords: | Probenazole Rice Superoxide anion radical Rice blast disease |
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