剂量在0.166%以上时即可完全抑制谷蠹的繁殖，剂量0.332%以上时即可完全抑制玉米象、米象的种群发育。

• the reproductive capacity of R. dominica was fully inhibited at doses higher than 0.166%25. While at doses higher than 0.332%25,the development of S.zeamais and S.oryzae was completely inhibited.