| 伞房决明白粉病的初次报道 |
| First report of powdery mildew caused by Oidium cassiae-siameae on Cassia corymbosa |
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| 中文关键词:无性世代，新寄主，园林植物，假粉孢亚属，有性世代 |
| 英文关键词:anamorph, new host, ornamental plant, Pseudoidium, teleomorph |
| 基金项目:China Administration of Forestry, “948” Program (No. 2006-4-79); Jiangsu Natural Science Foundation (No. BK2008243) |
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| 中文摘要: |
| 伞房决明是长江三角洲地区的园林绿化木本植物，在每年8月下旬至11月中旬会发生严重的白粉病，造成提前落叶，导致次年部分植株死亡。该病由Oidium cassiae-siameae 引起。经过3年多的野外观察，未发现有性世代。初次报道伞房决明为Oidium cassiae-siameae白粉菌的新寄主。此真菌为中国大陆的初次记载。 |
| 英文摘要: |
| Cassia corymbosa is an introduced ornamental shrub in the Yangtze River Delta area. Severe powdery mildew occurred on C. corymbosa from late August to mid-November. It caused early defoliation and some infected plants failed to survive in the following year. The powdery mildew is caused by Oidium cassiae-siameae. The pathogen did not develop teleomorph under field observation in the last three years. This is the first report of C. corymbosa, as a new host of powdery mildew caused by Oidium cassiae-siameae. This fungus is a newly reported species in mainland China. |
| 赵桂华,李德伟,席刚俊. 伞房决明白粉病的初次报道[J]. 菌物学报, 2010, 29(6): 869-873 |
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