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在来自荷兰的郁金香种球上发现一种能够在种球储藏期发生、为害的真菌病害。对发病种球进行病原菌分离纯化及形态学和分子生物学鉴定,经过科赫氏法则验证,确定引起该病害的病原菌为尖孢镰刀菌郁金香专化型(Fusarium oxysporum f.sp.tulipae)。
On the tulip bulbs from the Netherlands, a fungal disease that can occur during the bulb storage period is found. Pathogenic bacteria isolated from the disease were purified and morphologically and molecular biological identification. After Koch’s rule validation, the pathogen causing the disease was identified as Fusarium oxysporum f.sp. tulipae.