Field Efficiency of some New Insecticides Against some Sucking Insects at Cucumber Plants | ||||
| Alexandria Science Exchange Journal | ||||
| Article 10, Volume 40, APRIL- JUNE - Serial Number 2, April 2019, Page 327-332 PDF (274.49 K) | ||||
| Document Type: Original Article | ||||
| DOI: 10.21608/asejaiqjsae.2019.34334 | ||||
 View on SCiNiTO | ||||
| Authors | ||||
Ahmed A. Barrania  ; Mabrok A. El-Bessomy* ; Atef T. El-Masry*
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| Plant Protection Research Institute, Etay El-baroud Agric. Res. Station. Agric. Res. Center, Egypt. | ||||
| Abstract | ||||
| The efficiency of some new insecticides, (sulfoxaflor and flupyradifurone) were compared with three neonicotinoid insecticides (clothianidin, thiamethoxam and acetamiprid), at recommended rates, against Bemisia tabaci, Aphis gossypii and their parasitoid on cucumber plants, during 2017and 2018 summer seasons at Nubarya district, El-Beheira Governorate. Results showed that, sulfoxaflor and flupyradifurone exhibited excellentand fast action activity against B. tabaci and A. gossypii, and the least reduction percentages were recorded by acetamiprid at both seasons. Under the same conditions, three neonicotinoid insecticides had moderate toxic effect against natural enemies; Chrysoperla carnea and Coccinella spp < /em>, while, sulfoxaflor and flupyradifurone had slightly toxic effect.The present study suggests the use of sulfoxaflor and flupyradifurone are preferred insecticides, with less harmful effects on the fitness components of natural enemies, for integrated pest management of sucking insects at cucumber plants. | ||||
| Keywords | ||||
| Cucumber; Aphis gossypii; Bemisia tabaci; sulfoximines; flupyradifurone; neonicotinoid | ||||
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