The expression of rice systemic acquired resistance (SAR)to blast disease by treatment of benzo (1, 2, 3 )-thiadiazole-7-carbothioic acid S-methyl ester (BTH) was evaluated.

• 研究了苯基（1，2，3）噻二唑－7－硫代羧酸硫甲酯（BTH）处理诱导水稻对稻瘟病的系统获得 抗性的表现。