On March 10th, Mr. Wei Qiwen, vice-superintendent of ICAMA, came to the bioassay center for the work guidance accompanied by two officers.

During the tour, Mr. Wei listened the basic situation, principal work, bioassay test workflow of the new pesticide R&D period and the test quality standard. They visited the laboratories, the greenhouse, test factory, etc. They spoke highly of the environmental condition control, test error control, test data management, SOP management and the achievements.

Mr. Wei had an informal discussion with some chemists and agro-experts. He also gave some instructive suggestions on the center’s construction and the key projects.