Repellency of two monoterpenoids and neem oil against <i>Callosobruchus maculatus</i> (F.)
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چکیده
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Repellency of two monoterpenoids and neem oil against Callosobruchus maculatus (F.)
The repellent activity of monoterpenoids viz. eugenol, zimtaldehyde and neem oil against pulse beetle, Callosobruchus maculatus (F.) was investigated. Responses varied significantly with compound, dose and exposure time. The tested components showed highest level of repellency against C. maculatus at a dose of 1 μl. Over 80%, Class V, repellency was achieved after 5 to 60 min. treatment with th...
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چکیده ندارد.
15 صفحه اولEfficacy of Thai Neem Oil against Aedes Aegypti (l.) Larvae.
Trees with larvicidal activity may be found in Thailand. We conducted this study to evaluate the efficacy and length of efficacy of Thai neem (Azadirachta siamensis) oil emulsion and an alginate bead of Thai neem oil formulation against early fourth stage Aedes aegypti larvae using a dipping test. The Thai neem oil emulsion had significantly greater larvicidal activity than the alginate bead fo...
متن کاملNeem Oil - Natural Cold Pressed Virgin Neem Oil
PRECAUTIONS : Slight Eye Irritant Packaging: 500 ml, 1 litre, 4 litres, 20 litres et 210 litres Parts Used: Grains and Seeds Growth Method: Conventional without any chemicals Extraction Method: First Press Mechanical -Without Heating Formula: Pure Cold Pressed Typical Azadirachtin: Min. 1800 ppm Max. 2400 ppm (Batch Specific) Available as Pure Natural Neem Oil ! On Line: http://www.ublcorp.com/...
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the family of staphylinidae (rove beetles) includes 40000 species and has a world-wide distribution . many species of paederus have been known for a long time as the causative agent of linear dermatitis. paederus beetles are attracted to artificial lights in the evening during the hot and humid summer nights. whenever they are crashed or smeared on the skin they release their toxin called pede...
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ژورنال
عنوان ژورنال: University Journal of Zoology, Rajshahi University
سال: 1970
ISSN: 2408-8862,1023-6104
DOI: 10.3329/ujzru.v28i0.5284