関西病虫害研究会報
Online ISSN : 1883-6291
Print ISSN : 0387-1002
ISSN-L : 0387-1002
短報
ゴマ斑点細菌病に対する各種銅剤の防除効果
村田 つばさ川上 拓中嶋 香織
著者情報
ジャーナル フリー

2023 年 65 巻 p. 69-71

詳細
抄録

In recent years, Mie Prefecture has been working to establish a domestic production area for sesame (Sesamum indicum L.), and the cultivation area has been increasing. Meanwhile, there is a wide incidence of sesame bacterial leaf spot (caused by Pseudomonas syringae pv. sesami Young, Dye & Wilkie, Acidovorax valerianellae Gardan, Stead, Dauga & Gillis, and Xanthomonas sp.), contributing to yield loss. No pesticides against the disease are currently registered in Japan, and no control measures have been established. We evaluated three copper fungicides (basic copper sulfate, sodium bicarbonate/anhydrous copper sulfate, and basic copper chloride/sulfur) in pot and field tests. Our results demonstrated that all fungicides could suppress the disease when applied before its onset or in its early stage.

著者関連情報
© 2023 関西病虫害研究会
前の記事 次の記事
feedback
Top