Pathogenicity evaluation of Ralstonia pseudosolanacearum race 4 on ginger by leaf-clipping inoculation

Kazuhiro Iiyama, Momoka Imamura, Tomomi Inoue, Htet Wai Wai Kyaw, Kazutaka Yano, Mitsuo Horita, Kenichi Tsuchiya, Naruto Furuya

研究成果: Contribution to journalArticle査読

抄録

An easy, rapid method has been needed to test the pathogenicity of strains of Ralstonia pseudosolanacearum, the cause of serious bacterial wilt on ginger (Zingiber officinale). When ginger leaves were clip-inoculated with race 4 strains, yellowing and V-shaped lesions developed on leaves, but no lesions formed after inoculation with race 1 strain or on mock-inoculated leaves. Tests of different bacterial concentrations as inoculum showed that the optimal concentration was greater than or equal to 106 cfu/ml. This simple, high-throughput leaf clipping inoculation method provides an efficient, easy method to evaluate pathogenicity of R. pseudosolanacearum race 4 on ginger.

本文言語英語
ページ(範囲)269-272
ページ数4
ジャーナルJournal of General Plant Pathology
87
5
DOI
出版ステータス出版済み - 9 2021

All Science Journal Classification (ASJC) codes

  • 農業および作物学
  • 植物科学

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