Synergistic effect of different tank-mixed adjuvants with cyetpyrafen
[Aims]In order to explore the bioactivity of mixed use of cyetpyrafen and different tank-mixed adjuvants,the synergistic effect between cyetpyrafen and 6 tank-mixed adjuvants were tested in this paper.[Methods]Field control effect and laboratory joint toxicities between cyetpyrafen and different tank-mixed adjuvants were tested,using spraying method.[Results]The test results showed that the synergistic effect of mixed use of cyetpyrafen and 6 tank-mixed adjuvants was additive or synergistic.[Conclusions]The laboratory test results showed that the recommended application were cyetpyrafen mixed with organosilicone tank-mixed adjuvants Haozhuo or Gongbeixiao by ratio of 1∶3,and cyetpyrafen mixed with oil tank-mixed adjuvants Lyuying by ratio of 1∶1.Field control efficacy showed that cyetpyrafen tank-mixed with Haozhuo or Gongbeixiao could control pest mites rapidly and had better persistence than control treatments.
cyetpyrafentank-mixed adjuvantbioactivity in laboratoryfield control efficacy
NETL
NSTL
万方数据
维普
