field assessment of bacillus thuringiensis serotype h - 14 (bactimos w.p.) , abate and fuel oil against anopheles and culex in south of iran
نویسندگان
چکیده
the optimum dosage for field application bactimos (w.p.) was determined as 0.04g/m , when efficacy of four concentration of 0.01 , 0.02 , 0.04 and 0.08 gim2 were compared in 1 x i m2 artificial breeding sites. this dosage caused 69.8%, 55.6% and 43.6% anopheline and 83%, 47.8% and 29.7% culicine larval mortality, in 24.48% and 72 hrs post treatment, respectively. abate and fuel oil were significantly more effective than hactimos (w.p) as they caused 100% , 99.7% and 87.2% anopheline and 100% , 93.5% and 87% culicine lavrval mortality , in 24 hr post treatment , respectivelly. in natural breeding sites abate, fuel oil and bactimos (w.p.) caused 100%, 98% and 69% anopheline and 99.9%, 99% and 79.3% culicine larval mortality, in 24 hr post treatment, respectively. the wettable powder formulation of bactimos was not regarded as a suitable formulation for anopheline control in southern iran.
منابع مشابه
LOCAL PRODUCTION OF PRIMARY POWDER OF BACILLUS THURINGIENSIS SEROTYPE H-14 IN IRAN AND DETERMINATION OF ITS INSECTICIDAL PROPERTIES AGAINST CULEX PIPIENS AND ANOPHELES STEPHENSI
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three media formulated from molasses and cornsteep liquor and another media based on the basal medium formulation of ips-82 were assessed for the growth and production of insecticidal properties of b. thuringiensis h-14 .• bacterial powders prepared from the broth cultures were assayed against the larvae of culex pipiens and anopheles stephensi. a standard powder of ips-82 was included in the a...
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عنوان ژورنال:
iranian journal of public healthجلد ۲۶، شماره ۳-۴، صفحات ۶۱-۶۸
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