Evaluation of Bacillus Thuringiensis Insecticides Against Dbm, 1994
نویسندگان
چکیده
منابع مشابه
Bacillus thuringiensis monogenic strains: screening and interactions with insecticides used against rice pests
The screening of Bacillus thuringiensis (Bt) Cry proteins with high potential to control insect pests has been the goal of numerous research groups. In this study, we evaluated six monogenic Bt strains (Bt dendrolimus HD-37, Bt kurstaki HD-1, Bt kurstaki HD-73, Bt thuringiensis 4412, Bt kurstaki NRD-12 and Bt entomocidus 60.5, which codify the cry1Aa, cry1Ab, cry1Ac, cry1Ba, cry1C, cry2A genes ...
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A total of 128 Bacillus cereus-like strains isolated from fresh fruits and vegetables for sale in retail shops in Denmark were characterized. Of these strains, 39% (50/128) were classified as Bacillus thuringiensis on the basis of their content of cry genes determined by PCR or crystal proteins visualized by microscopy. Random amplified polymorphic DNA analysis and plasmid profiling indicated t...
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In the present study, resistance against biological insecticide i.e. Bacillus thuringiensis israelensis (Bti) WDG (water dispersible granules) was evaluated in Aedes aegypti larvae. Early 4 instars larvae were collected from the slum area of Misri Shah, Lahore, province Punjab, Pakistan during the period of May 2009 to January 2010. Larval bioassays were carried out with early 4 instars suscept...
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Four experimental formulations of the microbial insecticide Bacillus thuringiensis var. israelensis (serotype H-14) were evaluated in the field against larvae of the floodwater mosquitoes Aedes nigromaculis and Psorophora columbiae with ground and aerial application methods. The formulations included ABG-6108D (Abbott Laboratories, North Chicago, Ill.), a wettable powder containing about 400 IU...
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We developed a process of producing a dead-spore Bacillus thuringiensis Berliner var. kurstaki HD-1 formulation, Toarow CT, and studied several aspects t o improve the productivity of crystal toxin and the insecticidal potency after sterilization to kill spores. The production of cell mass or crystal toxin was highly influenced by aeration and agitation of the culture. The culture broth, within...
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ژورنال
عنوان ژورنال: Arthropod Management Tests
سال: 1997
ISSN: 2155-9856
DOI: 10.1093/amt/22.1.103