Susceptibility of acetolactate synthase (ALS) was compared in vitro and in vivo in Anabaena flos-aquae todetermine the mechanism of ALS inhibition by metsulfuron.

• 以水华鱼腥藻的乙酰乳酸合成酶(ALS)比活力作为研究对象,通过在离体和活体条件下比较其对甲磺隆的敏感性,探讨了甲磺隆对水华鱼腥藻的作用机理。