Occurrence of Passalora Leaf Spot Caused by Passalora ampelopsidis on Virginia Creeper in Korea

Ji Hyun Park; Mi Jeong Park; Kyung Sook Han; Sung Eun Cho; Hyeon Dong Shin

doi:10.1111/jph.12409

Occurrence of Passalora Leaf Spot Caused by Passalora ampelopsidis on Virginia Creeper in Korea

Ji Hyun Park, Mi Jeong Park, Kyung Sook Han, Sung Eun Cho, Hyeon Dong Shin

Division of Environmental Science and Ecological Engineering

Research output: Contribution to journal › Article › peer-review

Abstract

A previously unknown leaf spot disease was observed on Virginia creeper (Parthenocissus quinquefolia) vines in Seoul, Korea. Affected plants exhibited leaf spots and discoloration, resulting in leaf blight and premature defoliation. The causal agent of the disease was identified as Passalora ampelopsidis by comparing morphological characteristics and analyzing the internal transcribed spacer region of the rDNA. Pathogenicity tests were conducted twice with the same results, fulfilling Koch's postulates. Passalora leaf spot on Virginia creeper vines was first recorded in the United States in 1878. Recent reports of Passalora leaf spots on Virginia creeper vines in 2005 in Germany, in 2012 in China and now in Korea indicate the prevalence of the disease.

Original language	English
Pages (from-to)	198-201
Number of pages	4
Journal	Journal of Phytopathology
Volume	164
Issue number	3
DOIs	https://doi.org/10.1111/jph.12409
Publication status	Published - 2016 Mar 1

Keywords

Biocontrol
Parthenocissus quinquefolia
Passalora ampelopsidis
Virginia creeper

ASJC Scopus subject areas

Physiology
Agronomy and Crop Science
Genetics
Plant Science

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10.1111/jph.12409

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title = "Occurrence of Passalora Leaf Spot Caused by Passalora ampelopsidis on Virginia Creeper in Korea",

abstract = "A previously unknown leaf spot disease was observed on Virginia creeper (Parthenocissus quinquefolia) vines in Seoul, Korea. Affected plants exhibited leaf spots and discoloration, resulting in leaf blight and premature defoliation. The causal agent of the disease was identified as Passalora ampelopsidis by comparing morphological characteristics and analyzing the internal transcribed spacer region of the rDNA. Pathogenicity tests were conducted twice with the same results, fulfilling Koch's postulates. Passalora leaf spot on Virginia creeper vines was first recorded in the United States in 1878. Recent reports of Passalora leaf spots on Virginia creeper vines in 2005 in Germany, in 2012 in China and now in Korea indicate the prevalence of the disease.",

keywords = "Biocontrol, Parthenocissus quinquefolia, Passalora ampelopsidis, Virginia creeper",

author = "Park, {Ji Hyun} and Park, {Mi Jeong} and Han, {Kyung Sook} and Cho, {Sung Eun} and Shin, {Hyeon Dong}",

year = "2016",

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doi = "10.1111/jph.12409",

language = "English",

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journal = "Journal of Phytopathology",

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T1 - Occurrence of Passalora Leaf Spot Caused by Passalora ampelopsidis on Virginia Creeper in Korea

AU - Park, Ji Hyun

AU - Park, Mi Jeong

AU - Han, Kyung Sook

AU - Cho, Sung Eun

AU - Shin, Hyeon Dong

PY - 2016/3/1

Y1 - 2016/3/1

N2 - A previously unknown leaf spot disease was observed on Virginia creeper (Parthenocissus quinquefolia) vines in Seoul, Korea. Affected plants exhibited leaf spots and discoloration, resulting in leaf blight and premature defoliation. The causal agent of the disease was identified as Passalora ampelopsidis by comparing morphological characteristics and analyzing the internal transcribed spacer region of the rDNA. Pathogenicity tests were conducted twice with the same results, fulfilling Koch's postulates. Passalora leaf spot on Virginia creeper vines was first recorded in the United States in 1878. Recent reports of Passalora leaf spots on Virginia creeper vines in 2005 in Germany, in 2012 in China and now in Korea indicate the prevalence of the disease.

AB - A previously unknown leaf spot disease was observed on Virginia creeper (Parthenocissus quinquefolia) vines in Seoul, Korea. Affected plants exhibited leaf spots and discoloration, resulting in leaf blight and premature defoliation. The causal agent of the disease was identified as Passalora ampelopsidis by comparing morphological characteristics and analyzing the internal transcribed spacer region of the rDNA. Pathogenicity tests were conducted twice with the same results, fulfilling Koch's postulates. Passalora leaf spot on Virginia creeper vines was first recorded in the United States in 1878. Recent reports of Passalora leaf spots on Virginia creeper vines in 2005 in Germany, in 2012 in China and now in Korea indicate the prevalence of the disease.

KW - Biocontrol

KW - Parthenocissus quinquefolia

KW - Passalora ampelopsidis

KW - Virginia creeper

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Occurrence of Passalora Leaf Spot Caused by Passalora ampelopsidis on Virginia Creeper in Korea

Abstract

Keywords

ASJC Scopus subject areas

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