suseptibility of anopheles stephensi liston to bacillus thuringiensis (h-14)

سطح حساسیت لارو Anopheles stephensi به ( Bacillus thuringiensis (serotype H-14

Susceptibility Status of Anopheles Stephensi Liston the Main Malaria Vector, to Deltamethrin and Bacillus Thuringiensis in the Endemic Malarious Area of Hormozgan Province, Southern Iran

Background & Aims: Anopheles stephensi is one of the most important malaria vectors in Hormozgan province, southern Iran. This species with high density has an effective role in malaria transmission, especially in plain and coastal areas. At present, the country malaria vector control program in areas with local transmission is using deltamethrin 5% and Bacillus thuringiensis as insecticide ...

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

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 ...

Larvicidal and pupcidal efficacy of Momordica charantia leaf extract and bacterial insecticide, Bacillus thuringiensis against malarial vector, Anopheles stephensi Liston. (Diptera: Culicidae)

The efficacy of leaf extracts of Momordica charantia and Bacillus thuringiensis has been proven against larvicidal and pupicidal activities of the malarial vector, Anopheles stephensi. The present study investigated the larvicidal and pupicidal activity against the first to fourth instar lavae and pupae of the laboratory-reared mosquitoes, An. stephensi. The plant extract showed larvicidal and ...

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

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...

Efficacy of granular formulations of Bacillus thuringiensis (H-14) for the control of Anopheles larvae in rice fields.

Three granular formulations of Bacillus thuringiensis (H-14) were applied to dense stands of maturing and mature rice for control of Anopheles crucians and An. quadrimaculatus. Aerial applications of the Vectobac granule (200 ITU/mg) at 5.6, 11.2 and 22.4 kg/ha to 0.4 ha plots resulted in 92, 94 and 96% reduction 48 hr after application, respectively, in populations predominantly consisting of ...