Position: Home > Articles > Isolation and identification of the pathogen causing black spot on Avicennia marina
Acta Phytopathologica Sinica
2016,46
(1)
131-134
红树植物一白骨壤黑斑病病原菌的分离与鉴定
作 者：
苏会荣;何红;林巧玲;凌东海;朱拥军
单 位：
广东海洋大学农学院
关键词：
avicennia;MARINA;Black;SPOT;PATHOGEN;Molecular;identification;Stemphylium;lycopersici
摘 要：
In 2014, a disease of black spot was found on leaves of Avicennia marina ( one of the mangroves) inDonghai island of Zhanjiang, Guangdong Province. By the method of pathogen-containing tissue isolation andpathogenicity test, we obtained a pathogenic isolate bgrl. Based on morphological characteristics and sequence a~nalysis of rDNA-1TS and glyceraldehyde-3-phosphate dehydrogenase (gpd) gene, the isolate was identified asStemphylium lycopersici. This is the first report of leaf black spot on Avicennia marina in China.
译 名：
Isolation and identification of the pathogen causing black spot on Avicennia marina
关键词：
Avicennia marina%black spot%pathogen%molecular identification%Stemphylium lycopersici
摘 要：
In 2014, a disease of black spot was found on leaves of Avicennia marina ( one of the mangroves) in Donghai island of Zhanjiang, Guangdong Province. By the method of pathogen-containing tissue isolation and pathogenicity test, we obtained a pathogenic isolate bgrl. Based on morphological characteristics and sequence a- nalysis of rDNA-1TS and glyceraldehyde-3-phosphate dehydrogenase (gpd) gene, the isolate was identified as Stemphylium lycopersici. This is the first report of leaf black spot on Avicennia marina in China.
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