| 枇杷灰斑病病原菌的鉴定 |
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| 引用本文： | 陈国贵,曹若彬. 枇杷灰斑病病原菌的鉴定[J]. 植物病理学报, 1988, 18(4): 209-212 |
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| 作者姓名： | 陈国贵 曹若彬 |
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| 作者单位： | 浙江农业大学植保系 |
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| 摘 要： | 从枇杷灰斑病病斑上分离的病原菌,经鉴定分属于2个种,即Pestalotia adusta Ell.&Ev.[Pestalotiaadusta (Ell.&Ev.) Stey]和P.eriobotrifolia Guba。它们的分生孢于形态差异很大,菌体酯酶及蛋白质电泳图谱也有明显的差别.种内不同分离物间的酯酶及蛋白质电泳图谱有很大的相似性.P.eriobotrifolia是枇杷灰斑病病原菌的优势种.
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IDENTIFICATION OF PATHOGENS OF LOQUAT LEAF SPOT |
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| Chen Guogui,Cao Ruobin. IDENTIFICATION OF PATHOGENS OF LOQUAT LEAF SPOT[J]. Acta Phytopathologica Sinica, 1988, 18(4): 209-212 |
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| Authors: | Chen Guogui Cao Ruobin |
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| Affiliation: | Department of Plant Protection, Zhejiang Agricultural University |
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| Abstract: | Twenty three isolates of Pestalotia (Pestalotiopsis) were got on loquat(Eriobotrya japonica) from Zhejiang,Jiangsu,Jiangxi,Anhui,Fujian and Hebai provinces during 1985-1986,which were identified as P.adusta (Ps.adusta) and P.eriobotrifolia by their morphology and esterase and protein patterns.The morphology of the mycelia between these two species were different markedly.P.eriobotrifolia is the dominant pathogen of loquat leaf spot.P.funerea,which was regarded as the pathogen of this disease formerly.should be correctd. |
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