The ovicidal activity and latent toxicicity of certain actinomycetes namely Spinosad and chitin synthesis inhibitor Lufenuron were studied in the laboratory against the cotton leafwrom Spodoptera littoralis. The summarized results show that both toxicants possess a moderate ovicidal activity and toxicicty to 2nd and 4th instars as a result to direct treatment. On the other hand both toxicants induced drastic effect on fecundity and fertility of adult moths.Also caused sever histological aberration of the ovarioles and reduced the total lipid, protein and carbohydrate of the ovaries of females resulted from treatment of pretreated as 4th instar larvae with the two toxicants.
Abdel-Aal,, A., & Abdel-wahab, I. (2007). OVICIDAL ACTIVITY AND LATENT EFFECTS OF LUFENURON AND SPINOSAD ON THE COTTON LEAFWORM, Spodoptera littoralis. Journal of Plant Protection and Pathology, 32(6), 4797-4806. doi: 10.21608/jppp.2007.219630
MLA
Aziza. E Abdel-Aal,; I. S. Abdel-wahab. "OVICIDAL ACTIVITY AND LATENT EFFECTS OF LUFENURON AND SPINOSAD ON THE COTTON LEAFWORM, Spodoptera littoralis", Journal of Plant Protection and Pathology, 32, 6, 2007, 4797-4806. doi: 10.21608/jppp.2007.219630
HARVARD
Abdel-Aal,, A., Abdel-wahab, I. (2007). 'OVICIDAL ACTIVITY AND LATENT EFFECTS OF LUFENURON AND SPINOSAD ON THE COTTON LEAFWORM, Spodoptera littoralis', Journal of Plant Protection and Pathology, 32(6), pp. 4797-4806. doi: 10.21608/jppp.2007.219630
VANCOUVER
Abdel-Aal,, A., Abdel-wahab, I. OVICIDAL ACTIVITY AND LATENT EFFECTS OF LUFENURON AND SPINOSAD ON THE COTTON LEAFWORM, Spodoptera littoralis. Journal of Plant Protection and Pathology, 2007; 32(6): 4797-4806. doi: 10.21608/jppp.2007.219630
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