Effect of some IGR-insecticide ready-made mixtures namely; Tamaron combi, Delfos, Duradin, Merlin and Sumilin were evaluated against the cotton leafworm. The results clearly showed that all tested IGR-insecticide mixtures revealed high initial kill at 24h. and residual activity with the exception of sumilin which resulted in low initial kill but caused a high residual ef-fect. So the time elapsed from spraying proved important in determining the bio-residual behaviour of the tested chemical. In the field-laboratory experiments, all tested mixtures revealed over 90% mortality as intial kill at 24h on the 2nd and 4th instar larvae. While their residual activities on 2nd instar larvae could be arranged in descending order as follows; Merlin, Duradin, Delfos, Tamaron combi and sumilin, while on 4th instar larvae were Tamaron combi Merlin, Delfos, sumilin and Duradin.
MOAWAD, G. M., GOMAA, E. A. A., DESUKY, W. M. H., EL-SHEAKH, A. A., & RASLAN, S. A. A. (1996). EFFICACY OF SOME IGRs READY MADE MIXTURES ON THE COTTON LEAFWORM, S. LITTORAL'S LARVAE. Egyptian Journal of Agricultural Research, 74(1), 101-114. doi: 10.21608/ejar.1997.427325
MLA
GALAL M. MOAWAD; EL-AIDROS A. A. GOMAA; WAHED M. H. DESUKY; ALI A. EL-SHEAKH; SAMY A. A. RASLAN. "EFFICACY OF SOME IGRs READY MADE MIXTURES ON THE COTTON LEAFWORM, S. LITTORAL'S LARVAE", Egyptian Journal of Agricultural Research, 74, 1, 1996, 101-114. doi: 10.21608/ejar.1997.427325
HARVARD
MOAWAD, G. M., GOMAA, E. A. A., DESUKY, W. M. H., EL-SHEAKH, A. A., RASLAN, S. A. A. (1996). 'EFFICACY OF SOME IGRs READY MADE MIXTURES ON THE COTTON LEAFWORM, S. LITTORAL'S LARVAE', Egyptian Journal of Agricultural Research, 74(1), pp. 101-114. doi: 10.21608/ejar.1997.427325
VANCOUVER
MOAWAD, G. M., GOMAA, E. A. A., DESUKY, W. M. H., EL-SHEAKH, A. A., RASLAN, S. A. A. EFFICACY OF SOME IGRs READY MADE MIXTURES ON THE COTTON LEAFWORM, S. LITTORAL'S LARVAE. Egyptian Journal of Agricultural Research, 1996; 74(1): 101-114. doi: 10.21608/ejar.1997.427325
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