First report of poor growth and root rot caused by Phytopythium helicoides on shiso plants in a deep flow technique hydroponic system

被引：0

作者：

Miyake, Noriyuki ^{[1
]}

Matsusaki, Masashi ^{[1
]}

Yasuda, Hiroko ^{[1
]}

Kubota, Yoshimasa ^{[1
]}

Otake, Takamasa ^{[1
]}

Hieno, Ayaka ^{[2
]}

Kageyama, Koji ^{[2
]}

机构：

[1] Aichi Prefectural Econ Federat Agr Cooperat, Agr Support Ctr, Plant Clin, 115 Aza Shinshinden, Toyohashi, Aichi 4413302, Japan

[2] Gifu Univ, Ctr Environm & Societal Sustainabil, 1-1 Yanagido, Gifu 5011193, Japan

来源：

JOURNAL OF GENERAL PLANT PATHOLOGY | 2024年 / 90卷 / 05期

关键词：

Shiso; Phytopythium helicoides; Fungal pathogen; New disease; Perilla frutescens L; Root rot; PYTHIUM;

D O I：

10.1007/s10327-024-01183-3

中图分类号：

Q94 [植物学];

学科分类号：

071001 ;

摘要：

In 2023 in Aichi Prefecture, shiso plant growth in a deep flow technique (DFT) hydroponic system was delayed from mid-March to late April with roots showing evidence of rotting. An oomycete species was isolated from the roots and identified as Phytopythium helicoides based on morphological characteristics and DNA sequence homology. Identical symptoms appeared on shiso plants after inoculating seedlings with zoospores from the strain, and the same oomycete species was reisolated from the diseased plants. This study is the first report in the world of root rot caused by P. helicoides in shiso in a DFT hydroponic system.

引用

页码：288 / 291

页数：4

共 13 条

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