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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。
From 1988 to 1989, 553 soybean root rot samples were collected from Shandong Province. After isolation and vaccination, the pathogenic bacteria were Fusarium solani (Mart.) Sacc., F. oxysporum Schl. And Equisetum [F.equiseti (Corda) Sacc.] Three to Fusarium solani isolates the highest frequency of the strongest, as the main pathogenic bacteria. The effects of culture characteristics, morphological characteristics, host range and light, temperature and pH on the growth were studied. Based on these results, the main pathogen of soybean root rot was named as Solanum lycopersicum Soybean Specialized [ Fusarium solani (Mart.) Sacc.f.sp.glycines Li et Luo], this type has not been reported in the past.