THE EFFECT OF CERTAIN PESTICIDES ON SOME PESTS INFESTING COWPEA AND THE YIELD CROP IN QUALYOBIA GOVERNORATE | ||||
| Egyptian Journal of Agricultural Research | ||||
| Article 7, Volume 91, Issue 2, June 2013, Page 471-480 PDF (186.68 K) | ||||
| Document Type: Original Article | ||||
| DOI: 10.21608/ejar.2013.163466 | ||||
 View on SCiNiTO | ||||
| Authors | ||||
| FARHA H. FARGALLA; ESAM A. MOUSA; ABED EL GABR F. AFSAH | ||||
| Plant Protection Research Institute, ARC, Dokki, Giza | ||||
| Abstract | ||||
| Field experiment was carried out to evaluate the effect of four tested pesticides , namely Bio-fly 30x106 Cells/ ml L. and Biogard 6.4% WP as biopesticides , Lannate 90 %SP and Acron 72 % EC as chemical pesticides in reducing the population of the most destructive pests attacking cowpea plant (Cowpea pod borer Etiella zinckenella Tr. , the leafminer liromyza trifolli (Burgess) and the whitefly Bemisia tabaci (Genn.) besides its affect on the number of associated predator Orius albidipennis(Reut.) and the total yield . Data revealed that biopesticides can be used to minimize the pest populations and give a high total yield and did not affect the population of the predator. | ||||
| Keywords | ||||
| CERTAIN PESTICIDES; QUALYOBIA GOVERNORATE | ||||
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