Mazaheri, A., J. Khajehali, M. Kashkouli and B. Hatami, 2015. Laboratory and field evaluation of insecticides for the control of Aeolesthes sarta Solsky (Col.: Cerambycidae). Journal of Crop Protection

Afsaneh Mazaheri, Jahangir Khajehali, Marzieh Kashkouli and Bijan Hatami

J. Crop Prot. 2015, 4 (2): 257‐266

Abstract:   

Laboratory and field experiments were conducted to determine the efficacy of some insecticides on the control of Sarta longhorned beetle, Aeolesthes sarta Solsky adults and larvae. In the laboratory, three pairs of mated and non-oviposited adults were released on the logs of field elm, Ulmus minor Mill that had been treated with chlorpyrifos, carbaryl, permethrin or imidacloprid. In the field experiments, artificially infested U. minor var. umbraculifera Rehd trees were treated by imidacloprid and oxydemeton-methyl through soil and trunk injection. In the laboratory test the best results were obtained from imidacloprid and permethrin applications, because of occurrence of high adult mortality after short period and also preventing egg laying. Despite a few eggs that were laid on the chlorpyrifos treated logs, there were no living larvae in the sprayed logs. Results of the field tests showed that the number of living larvae did not differ significantly between oxydemeton-methyl and control treatment, however, imidacloprid injection was effective in controlling this pest.