Efficacy of Some Nanoparticles against the Adults of Red Flour Beetle Triboliumcastaneum (Herbst) under Laboratory Conditions
Khalil, M. (2019). Efficacy of Some Nanoparticles against the Adults of Red Flour Beetle Triboliumcastaneum (Herbst) under Laboratory Conditions. EKB Journal Management System, 57(2), 535-540. doi: 10.21608/assjm.2019.44940
Maha S. Khalil. "Efficacy of Some Nanoparticles against the Adults of Red Flour Beetle Triboliumcastaneum (Herbst) under Laboratory Conditions". EKB Journal Management System, 57, 2, 2019, 535-540. doi: 10.21608/assjm.2019.44940
Khalil, M. (2019). 'Efficacy of Some Nanoparticles against the Adults of Red Flour Beetle Triboliumcastaneum (Herbst) under Laboratory Conditions', EKB Journal Management System, 57(2), pp. 535-540. doi: 10.21608/assjm.2019.44940
Khalil, M. Efficacy of Some Nanoparticles against the Adults of Red Flour Beetle Triboliumcastaneum (Herbst) under Laboratory Conditions. EKB Journal Management System, 2019; 57(2): 535-540. doi: 10.21608/assjm.2019.44940

Efficacy of Some Nanoparticles against the Adults of Red Flour Beetle Triboliumcastaneum (Herbst) under Laboratory Conditions

Annals of Agricultural Science, Moshtohor
Article 21, Volume 57, Issue 2, 2019, Page 535-540  XML PDF (507.77 K)
Document Type: Original Article
DOI: 10.21608/assjm.2019.44940
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Author
Maha S. Khalil*
Department of Plant Protection, Faculty of Agriculture, Benha University, Egypt.
Abstract
Stored grain insect pests cause high deterioration to grains and seeds in storage, such as weight loss, less germination and reduced nutrition values of grains. In the present study,theefficacyof threenano-particlesnano-malathion, organic nano-silica and inorganic nano-silicawereevaluated by mixing with grains under laboratory conditions against the adults ofTriboliumcastaneum. (Herbst) (Coleoptera: Tenebrionidae).The results showed that nano-malathion had the highest adverse effect on all parameters after 14 days of treatment. The median lethalconcentrations (LC50s) of organic nano-silica and inorganic nano-silica on adultsof T. castaneum were2.76 and 0.90% after10 days of treatment, respectively. The lethal concentration (LC50) of nano-malathion was 34×10-5%while the (LC50) of conventional malathion was 0.10% after 3 days of treatment.Inorganic nano silica showed significant inhibitor on the number of T. castaneum adult progeny at the lower concentration.
Keywords
malathion; Nano-malathion; Nano-silica; Triboliumcastaneum; The median lethal concentration
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