In this experimentation the difference of tolerance, the cell, the Als and the effect of control weed were studied by the different variety of maize treated by the mixture of nicosulfuron and organophosphorous insecticide.

• 为研究磺酰脲类除草剂与有机磷杀虫剂混合使用时产生的药害及药效，本试验选择烟嘧磺隆与对硫磷作组合处理，研究了不同玉米品种在该处理下的耐性差异、细胞水平上的差异、酶水平上的差异和除草效果。