| 采用EF-1α序列及气生菌丝上的孢子形态特征对九州镰孢菌、拟枝孢镰孢菌和厚垣镰孢菌的鉴定 |
| Identification of Fusarium kyushuense, F. sporotrichioides and F. chlamydosporum using EF-1α sequence data and morphological characteristics of conidia in aerial mycelium |
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| 中文关键词:镰刀菌，中型分生孢子，多芽产孢细胞，复瓶梗，枝孢组 |
| 英文关键词:Fusarium, mesoconidium, polyblastic, polyphialide, section Sporotrichiella |
| 基金项目:National Natural Science Foundation of China (No. 30900003), the Basic Research Special Project of the Ministry of Science and Technology of China (No. 2006FY120100) and the Natural Science Foundation of Guangdong (No. E05202480). |
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| 中文摘要: |
| 对九州镰孢菌Fusarium kyushuense、厚垣镰孢菌F. chlamydosporum 和拟枝孢镰孢菌F. sporotrichioides在气生菌丝上产生的孢子进行了比较。九州镰孢菌在气生菌丝上产生多隔孢子（即中型分生孢子）；厚垣镰孢菌在气生菌丝上产生的主要是0隔针叶状分生孢子；拟枝孢镰孢菌在气生菌丝上产生两种类型的分生孢子：芜菁形、单胞分生孢子以及椭圆形、0－1隔的分生孢子。多隔的气生孢子（中型分生孢子）在厚垣镰孢菌和拟枝孢镰孢菌这两个种中偶尔可以观察到，但是不应作为对这两个种进行鉴定的主要 |
| 英文摘要: |
| Conidia produced in aerial mycelium of Fusarium kyushuense, F. chlamydosporum and F. sporotrichioides were compared. F. kyushuense produced multi-septate conidia in the aerial mycelium (mesoconidia). On the contrary, conidia in the aerial mycelium of F. chlamydosporum were mainly 0-septate and spindle-shaped. F. sporotrichioides produced two types of conidia in aerial mycelium: napiform and 0-septate and elliptical and 0－1-septate. Multi-septate aerial conidia (mesoconidia) were occasionally observed in F. chlamydosporum and F. sporotrichioides, and they should not be treated as the key characteristics for their identification. The EF-1α sequence analysis shows that Chinese isolates of F. kyushuense possess unique single nucleotide polymorphisms, distinguishing from Japanese isolates. The isolates of F. chlamydosporum isolated from China shows a separated lineage in F. chlamydosporum species complex (FCSC). |
| 赵志慧,吕国忠,姜子德,曾莉莎. 采用EF-1α序列及气生菌丝上的孢子形态特征对九州镰孢菌、拟枝孢镰孢菌和厚垣镰孢菌的鉴定[J]. 菌物学报, 2011, 30(5): 713-720 |
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