Comparison of Insecticidal Efficiency, IGRs, Certain Oils and their Binary Mixtures against, Spodoptera littoralis (Boisd) | ||
| Journal of Plant Protection and Pathology | ||
| Article 1, Volume 11, Issue 1, January 2020, Pages 1-4 PDF (251.09 K) | ||
| Document Type: Original Article | ||
| DOI: 10.21608/jppp.2020.79158 | ||
| Author | ||
| A. R. El- Gabaly* | ||
| Plant Prot. Res. Inst., Dokki, Giza, Egypt | ||
| Abstract | ||
| Toxicity of certain insecticides Emamectin benzoate (E) IGRs, Diflorate (D) 25%, Grand (G) 5% EC, mineral oil KZ oil (KZ) and plant oil Garlic oil (GO) were tested against strain producer laboratory of 4th larvae instar of Spodoptera littoralis (Boisd) The LC50, LC25 and LC10 were calculated for all treatments. The mixtures results may be arrangement in categories as following; 1. Mixtures showed that highest potential action by the lowest concentration of LC25+ LC10 (E+D), LC25+ LC10 (E+ G), LC10+ LC25 (E+ G), LC25+ LC10 (E+ Kz), LC10+ LC25 (D+ G), LC10+ LC25 (D+ Kz), LC10+ LC10 (G+ G) and LC10+ LC25 (G+ Kz); 2. Mixtures revealed that antagonism action LC10+ LC50 (E+ D), LC10+ LC25 (E+ G), LC10+ LC50 (E+ Kz), LC25+ LC50 (G+ G) and LC25+ LC50 (G+ Kz); 3. Mixtures cleared that additive effective LC25+ LC50 (E+ D), LC50+ LC10 (E+ G), LC25+ LC25 (E+ G), LC50+ LC50 (E+ Kz), LC50+ LC25 (D+ G), LC25+ LC25 (G+ G) and LC50+ LC25 (G+ Kz) though, use IGRs, plant or mineral oils, compounds in binamy as a mixture with little concentrations, it has been shown to be effective in controlling of S. littoralis. | ||
| Keywords | ||
| Spodoptera littoralis; IGRs; oils; mass rearing and insecticidal efficiency | ||
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