The synthetic progress of quaternary ammonium salt cationactive bactericide is introduced, and the relation between its structure and fungicidal effectiveness is studied.
介绍了季铵盐型阳离子活性杀菌剂的合成进展，研讨了它的结构与杀菌力的关系。
2
The haemolymph cation levels increased significantly during the active feeding period of the larva.