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First Report on Fusarium Wilt of Zucchini Caused by Fusarium oxysporum, in Korea
被引:5
|作者:
Choi, In-Young
[1
]
Kim, Ju-Hee
[1
]
Lee, Wang-Hyu
[2
,3
]
Park, Ji-Hyun
[4
]
Shin, Hyeon-Dong
[4
]
机构:
[1] Jeollabuk do Agr Res & Extens Serv, Iksan 570704, South Korea
[2] Chonbuk Natl Univ, Dept Agr Biol, Jeonju 561765, South Korea
[3] Chonbuk Natl Univ, Plant Med Ctr, Jeonju 561765, South Korea
[4] Korea Univ, Div Environm Sci & Ecol Engn, Seoul 136701, South Korea
来源:
关键词:
Cucurbita pepo;
Fusarium oxysporum;
Fusarium wilt;
Pathogenicity;
Zucchini;
D O I:
10.5941/MYCO.2015.43.2.174
中图分类号:
S3 [农学(农艺学)];
学科分类号:
0901 ;
摘要:
Fusarium wilt of zucchini in Jeonju, Korea, was first noticed in May 2013. Symptoms included wilting of the foliage, drying and withering of older leaves, and stunting of plants. Infected plants eventually died during growth. Based on morphological characteristics and phylogenetic analyses of the molecular markers (internal transcribed spacer rDNA and translation elongation factor 1a), the fungus was identified as Fusarium oxysporum. Pathogenicity of a representative isolate was demonstrated via artificial inoculation, and it satisfied Koch's postulates. To our knowledge, this is the first report of F. oxysporum causing wilt of zucchini in Korea.
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页码:174 / 178
页数:5
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