Control of Colletotrichum fructicola on strawberry with a foliar spray of neutral electrolyzed water through an overhead irrigation system

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• 作者：Yoshihiko Hirayama ; Shunsuke Asano…
• 刊名：Journal of General Plant Pathology
• 出版年：2016
• 出版时间：July 2016
• 年：2016
• 卷：82
• 期：4
• 页码：186-189
• 全文大小：409 KB
• 刊物类别：Biomedical and Life Sciences
• 刊物主题：Life Sciences
  Plant Pathology
  Agriculture
  Microbiology
  
• 出版者：Springer Japan
• ISSN：1610-739X
• 卷排序：82

文摘

Neutral electrolyzed water (NEW: pH 6.5–7.5) applied through an overhead irrigation system was evaluated for control of strawberry anthracnose caused by Colletotrichum fructicola. Conidia of the pathogen were completely killed by a 10-s exposure to 10.0 mg/L of available chlorine in the NEW. Disease suppression was significantly higher using the NEW treatment through overhead irrigation, either alone or combined with fungicides, than using conventional fungicides. Plants had no visible phytotoxicity after the NEW treatment, even when combined with fungicides. Thus, the NEW treatment was effective at controlling anthracnose caused by C. fructicola.KeywordsColletotrichum fructicolaNeutral electrolyzed water (NEW)Overhead irrigationFungicide applicationStrawberry anthracnose