Efficacy of Bacillus thuringiensis var. israelensis against malaria mosquitoes in northwestern Burkina Faso
نویسندگان
چکیده
منابع مشابه
Oral toxicity of Bacillus thuringiensis subsp. israelensis to adult mosquitoes.
The solubilized entomotoxin of Bacillus thuringiensis subsp. israelensis killed adult male and female mosquitoes of several genera and of various physiological states when it was administered orally. Adult mosquito mortality was further influenced when the preparation was contained in sucrose solution. The potential implication for the control of adult mosquitoes is discussed.
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In the present study we attempted to correlate the structure and function of the cry11a (72 kDa) and cry4a (135 kDa) proteins of Bacillus thuringiensis var israelensis. Homology modeling and secondary structure predictions were done to locate most probable regions for finding helices or strands in these proteins. The JPRED (JPRED consensus secondary structure prediction server) secondary struct...
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An experimental Sandoz formulation of Bacillus thuringiensis var. israelensis (SAN 402 SC 98) was several times more effective than Abbott ABG 6188 against larvae of Aedes aegypti and Ae. vexans in the laboratory. Field applications of SAN 402 SC 98 at 0.25 liter/ha and ABG 6188 at 1.00 liter/ha resulted in more than 97% control of Ae. vexans larvae after 48 hours, with residual activity of 24 ...
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Vectobac and Bactimos corn cob granules were evaluated for control of Aedes species mosquito larvae in woodland pools. No significant differences were seen between the 2 formulations. Both provided greater than 90% control at application rates as low as 100 mg/m2 (0.89 lb/acre) and greater than 98% control at label-specified field application rates (2.5 or 5 lb/acre).
متن کاملField efficacy and nontarget effects of the mosquito larvicides temephos, methoprene, and Bacillus thuringiensis var. israelensis in Florida mangrove swamps.
We compared the efficacy and nontarget effects of temephos, Bacillus thuringiensis var. israelensis (B.t.i.), and methoprene applied by helicopter to control mosquito larvae in mangrove swamps on Sanibel Island, FL, in May 1997. Three sites per treatment and 3 untreated sites were used. Temephos (Abate) was applied at 37 ml/ha (43% active ingredient [AI]), B.t.i. granules (Vectobac G) were appl...
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ژورنال
عنوان ژورنال: Parasites & Vectors
سال: 2014
ISSN: 1756-3305
DOI: 10.1186/1756-3305-7-371