DMI剤未使用地における同剤の導入に伴うキュウリうどんこ病菌の感受性の変動
1994 年 1994 巻 41 号 p. 77-79
詳細
1994 年 1994 巻 41 号 p. 77-79
The performance of DMIs on cucumber powdery mildew, Sphaerotheca fuliginea, was found to be acceptable for a period of three years following the introduction of these fungicides. However, sencitivity level of the fungus gradually decreased during this period, especially more than one DMIs applications was made in one month period.
