| 山东省大豆根腐病病原菌及其生物学研究 |
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| 引用本文： | 李长松,赵玫华.山东省大豆根腐病病原菌及其生物学研究[J].植物病理学报,1992,22(1):5-9. |
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| 作者姓名： | 李长松 赵玫华 |
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| 作者单位： | 山东省农业科学院植物保护研究所 |
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| 摘 要： | 1988-1989年采集山东大豆根腐病标样553个,经分离接种证明,致病菌有茄病镰刀菌Fusarium solani(Mart.)Sacc.]、尖孢镰刀菌(F.oxysporum Schl.)和木贼镰刀菌F.equiseti(Corda)Sacc.]三种,以茄病镰刀菌的分离频率最高,致病力最强,为主要致病菌。并对其培养特性、形态特征、寄主范围和光照、温度及pH对生长的影响进行了研究,根据这些研究结果,将大豆根腐病主要致病菌定名为茄病镰刀菌大豆专化型Fusarium solani(Mart.)Sacc.f.sp.glycines Li et Luo],本专化型过去没有报告。
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| 关 键 词： | 大豆 根腐病 病原菌 生物学 山东 |
THE ETIOLOGY OF SOYBEAN ROOT ROT IN SHANDONG PROVINCE |
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| Li Changsong,Zhao Jiuhua,Shang Youfen.THE ETIOLOGY OF SOYBEAN ROOT ROT IN SHANDONG PROVINCE[J].Acta Phytopathologica Sinica,1992,22(1):5-9. |
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| Authors: | Li Changsong Zhao Jiuhua Shang Youfen |
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| Institution: | Institute of Plant Protection, Shandong Academy of Agricultural Sciences |
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| Abstract: | Five hundred and fifty-three isolates of soybean root rot,collected from 7 counties in Shandong province,were studied and demonstrated that they belong to Fusarium solani,F.oxysporum and F.equiseti during 1987-1988.Among them,F.solani was of the highest frequency and incidence.This isolate was designated as Fusarium solai(Mart.) Sacc.f.sp.glycines Li & Luo.a specialized form of Fusarium solani (Mart.) Sacc.,based on its cultural,morphological and pathogenic characters. |
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