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First Report of Foliar Blight on Dendropanax morbifera Caused by Alternaria panax
Leaf spot and blight disease was observed on two-year-old seedlings of Dendropanax morbifera (Korean name: Hwangchil tree) during July of 2008 in Jindo Island, Korea. Symptoms included yellow-brown to dark brown irregularly enlarged spots frequently located along the veins of leaves. The lesions wer...
Autores principales: | , , , |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
The Korean Society of Mycology
2010
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3741525/ https://www.ncbi.nlm.nih.gov/pubmed/23956672 http://dx.doi.org/10.4489/MYCO.2010.38.4.316 |
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author | Deng, Jian Xin Kim, Chang Sun Oh, Eun Sung Yu, Seung Hun |
author_facet | Deng, Jian Xin Kim, Chang Sun Oh, Eun Sung Yu, Seung Hun |
author_sort | Deng, Jian Xin |
collection | PubMed |
description | Leaf spot and blight disease was observed on two-year-old seedlings of Dendropanax morbifera (Korean name: Hwangchil tree) during July of 2008 in Jindo Island, Korea. Symptoms included yellow-brown to dark brown irregularly enlarged spots frequently located along the veins of leaves. The lesions were often surrounded by chlorotic haloes. Severe leaf blight and subsequent defoliation occurred when conditions favored disease outbreak. The causal organism of the disease was identified as Alternaria panax based on morphological characteristics and sequence analysis of the internal transcribed spacer region of rDNA. A. panax isolates induced leaf spots and blight symptoms not only on D. morbifera but also on the other members of Araliaceae tested. This is the first report of foliar blight caused by A. panax on D. morbifera. |
format | Online Article Text |
id | pubmed-3741525 |
institution | National Center for Biotechnology Information |
language | English |
publishDate | 2010 |
publisher | The Korean Society of Mycology |
record_format | MEDLINE/PubMed |
spelling | pubmed-37415252013-08-16 First Report of Foliar Blight on Dendropanax morbifera Caused by Alternaria panax Deng, Jian Xin Kim, Chang Sun Oh, Eun Sung Yu, Seung Hun Mycobiology Research Article Leaf spot and blight disease was observed on two-year-old seedlings of Dendropanax morbifera (Korean name: Hwangchil tree) during July of 2008 in Jindo Island, Korea. Symptoms included yellow-brown to dark brown irregularly enlarged spots frequently located along the veins of leaves. The lesions were often surrounded by chlorotic haloes. Severe leaf blight and subsequent defoliation occurred when conditions favored disease outbreak. The causal organism of the disease was identified as Alternaria panax based on morphological characteristics and sequence analysis of the internal transcribed spacer region of rDNA. A. panax isolates induced leaf spots and blight symptoms not only on D. morbifera but also on the other members of Araliaceae tested. This is the first report of foliar blight caused by A. panax on D. morbifera. The Korean Society of Mycology 2010-12 2010-12-31 /pmc/articles/PMC3741525/ /pubmed/23956672 http://dx.doi.org/10.4489/MYCO.2010.38.4.316 Text en © The Korean Society of Mycology http://creativecommons.org/licenses/by-nc/3.0 This is an Open Access article distributed under the terms of the Creative Commons Attribution Non-Commercial License (http://creativecommons.org/licenses/by-nc/3.0/) which permits unrestricted non-commercial use, distribution, and reproduction in any medium, provided the original work is properly cited. |
spellingShingle | Research Article Deng, Jian Xin Kim, Chang Sun Oh, Eun Sung Yu, Seung Hun First Report of Foliar Blight on Dendropanax morbifera Caused by Alternaria panax |
title | First Report of Foliar Blight on Dendropanax morbifera Caused by Alternaria panax |
title_full | First Report of Foliar Blight on Dendropanax morbifera Caused by Alternaria panax |
title_fullStr | First Report of Foliar Blight on Dendropanax morbifera Caused by Alternaria panax |
title_full_unstemmed | First Report of Foliar Blight on Dendropanax morbifera Caused by Alternaria panax |
title_short | First Report of Foliar Blight on Dendropanax morbifera Caused by Alternaria panax |
title_sort | first report of foliar blight on dendropanax morbifera caused by alternaria panax |
topic | Research Article |
url | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3741525/ https://www.ncbi.nlm.nih.gov/pubmed/23956672 http://dx.doi.org/10.4489/MYCO.2010.38.4.316 |
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