El-Bassouiny, H., Tadrose, H., El-Nagger, A. (2015). COTTON BOLLWORM Helicoverpa armigera: CONTROL BY BIORATIONAL INSECTICIDES. Journal of Plant Protection and Pathology, 6(12), 1703-1709. doi: 10.21608/jppp.2015.75791
H. M. El-Bassouiny; Haity M. Tadrose; A. Z. El-Nagger. "COTTON BOLLWORM Helicoverpa armigera: CONTROL BY BIORATIONAL INSECTICIDES". Journal of Plant Protection and Pathology, 6, 12, 2015, 1703-1709. doi: 10.21608/jppp.2015.75791
El-Bassouiny, H., Tadrose, H., El-Nagger, A. (2015). 'COTTON BOLLWORM Helicoverpa armigera: CONTROL BY BIORATIONAL INSECTICIDES', Journal of Plant Protection and Pathology, 6(12), pp. 1703-1709. doi: 10.21608/jppp.2015.75791
El-Bassouiny, H., Tadrose, H., El-Nagger, A. COTTON BOLLWORM Helicoverpa armigera: CONTROL BY BIORATIONAL INSECTICIDES. Journal of Plant Protection and Pathology, 2015; 6(12): 1703-1709. doi: 10.21608/jppp.2015.75791
COTTON BOLLWORM Helicoverpa armigera: CONTROL BY BIORATIONAL INSECTICIDES
Agriculture Research center - Plant Protection Institute Al-Duqqi, Giza, Egypt.
Abstract
The present work was devoted to study the impact of some recent insecticides pertaining to biorational insecticides group that have low mammalian toxicity i.e, [chlorantraniliprole, spinetoram, methoxyfenozide, thiamethoxam and lambda-cyhalothrin]which were sprayed individually and/or mixed with each other against the American bollworm (ABW) Helicoverpa armigera during the consequent growing cotton seasons of 2014 and 2015 at Al Zeiny - Abohoms, El-behaira Governorate, Egypt. Results of the study showed that the admixed different compounds [ Voliam Flexi® 40 WG (Chlorantraniliprol 10%+ Thiamethoxam 20 %), Engeo® %24.7 SC (Thiametoxam 14,1%+ Lambda-cyhalotrina 10,6%), Radiant® 12% SC (Spinosyn JL) and Runner® 24% SC (methoxyfenozide)] gave the highest efficient activity upon the population of H. armigera larvae. It could be also said that, the mixing of each of these different compounds together had a strong effect on the annihilation of the population of ABW H. armigera larvae more than their use individually.