First report of leaf spot on lettuce caused by Curvularia aeria

被引：0
|
作者：
Chaninun Pornsuriya
Shin-ichi Ito
Anurag Sunpapao
机构：
[1] Prince of Songkla University,Pest Management Biotechnology and Plant Physiology Laboratory
[2] Prince of Songkla University,Department of Pest Management, Faculty of Natural Resources
[3] Yamaguchi University,Department of Biological and Environmental Sciences, Graduate School of Science and Technology for Innovation
来源：
Journal of General Plant Pathology | 2018年 / 84卷
关键词：
Identification; Leaf spot; Lettuce; New host; Pathogenicity;
D O I：
暂无
中图分类号：
学科分类号：
摘要：
In 2017, leaf spots were found on lettuce growing in fields in Songkhla Province, southern Thailand. The fungus isolated from the spot lesions on the leaves was identified as Curvularia aeria (Bat., J.A.Lima and C.T.Vasconc.) Tsuda based on morphological characteristics and DNA sequences of the ITS region of the rRNA gene. After a conidial suspension of the isolate was sprayed on lettuce seedlings, the leaf spots developed on lettuce seedlings, and the fungus was reisolated; leaves of plants inoculated with water did not develop spots. This is the first report of C. aeria causing leaf spot on lettuce.
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页码：296 / 299
页数：3
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