Bacillus thuringiensis (Bt)
Development of methods to assess the fate and effects of Bacillus thuringiensis (Bt) Cry1F and Cry3Bb1 proteins
... expressing Bacillus thuringiensis (Bt) insecticidal crystalline (Cry) proteins were introduced to the agricultural ...transgenic Bt proteins are key parameters governing exposure of non-target ...
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LARVICIDAL ACTIVITY OF BACILLUS THURINGIENSIS ISOLATED FROM Bt COTTON RHIZOSPHERE SOIL AGAINST ANOPHELES MOSQUITO LARVAE (CULICIDAE)
... microorganisms. Bacillus thuringiensis (Bt) is a soil-dwelling, Gram-positive, rod-shaped, and spore-forming bacterium that produces crystal (Cry) proteins that are toxic to insect species among the ...
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Genetic Basis for Variability of Cry1Ac Expression Among Commercial Transgenic <em>Bacillus thuringiensis</em> (Bt) Cotton Cultivars in the United States
... The amount of Cry1Ac δ -endotoxin in transgenic Bacillus thuringiensis Berliner (Bt) or Bollgard cotton varies among commercial cultivars. These differences in expression have been correlated with ...
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Pathogenicity of indigenous soil isolate of Bacillus thuringiensis to Helicoverpa armigera Hübner 1809 (Lepidoptera: Noctuidae)
... from Bacillus thuringiensis (Bt) (Kumar and Singh 2015; Osman et ...of Bt and characterize their pathogenicity and tox- icity against insect pest species (Sree and Varma ...
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Bacillus thuringiensis (Bt) Toxin Susceptibility and Isolation of Resistance Mutants in the Nematode Caenorhabditis elegans
... by Bacillus thuringiensis (Bt) are the most widely used natural insecticides in ...studying Bt toxin action and resistance in Caenorhabditis ...single Bt toxin can target a nematode. ...
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Cell Differentiation in a Bacillus thuringiensis Population during Planktonic Growth, Biofilm Formation, and Host Infection
... ABSTRACT Bacillus thuringiensis (Bt) is armed to complete a full cycle in its insect ...the Bt population sporulates in the insect cadaver, and the precise composition of the whole population ...
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Evaluation of The commercial Bacillus thuringiensis (BT) products
... Abstract: Bacillus thuringiensis (BT) is the most widely used biological ...of Bacillus thuringiensis were tested against 3 moth larvae ...from Bacillus thuringiensis and ...
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Study of toxicity of bacillus thuringiensis cry protein isolated from 1953 strain of bacillus thuringiensis on the rat hepatic and renal tissues in a 90 day feed design
... Bacillus thuringiensis is a spore forming gram positive bacteria that have a number of different chemical compounds which are used for different types of insecticidal ...of Bacillus are used for ...
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A strain of Bacillus thuringiensis containing a novel
... by p19 and orf1-orf2 genes on Cyt1aa protein expression in acrystalliferous strain of Bacillus thuringiensis.. Screening by Polymerase Chain Reaction of Bacillus thuringiensis[r] ...
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Comparative Genomics of Bacillus thuringiensis Reveals a Path to Specialized Exploitation of Multiple Invertebrate Hosts
... The Bacillus cereus group, which encom- passes Bacillus thuringiensis and Bacillus anthracis, contains pathogens that can infect insects, nematodes, and ...B. thuringiensis in the ...
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Bacillus thuringiensis Grundlagen und Einsatz im biologischen und integrierten Pflanzenschutz
... Im Rahmen ihrer langjährigen Tätigkeit als wissenschaftliche Mitarbeiterin des Instituts für Biologischen Pflanzenschutz des Julius Kühn-Instituts, Bundesforschungsinstitut für Kulturpflan- zen hielt die Autorin ...
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CHARACTERIZATION OF A NATIVE BACILLUS THURINGIENSIS ISOLATES FROM MALAYSIA THAT PRODUCES EXOSPORIUM-ENCLOSED PARASPORAL INCLUSION
... B. thuringiensis and ...B. thuringiensis isolate that produced dark yellowish ...B. thuringiensis strains formed “fried-egg” appearance on agar plate (Travers et ...subjective. Bt-S84-13a ...
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Yield analysis and adaptation for Bacillus thuringiensis (Bt) and non-Bacillus thuringiensis (Bt) Cotton varieties in the kingdom of Eswatini
... non Bt variety which is affected by ...yielding Bt or genetically modified ...of Bt cotton under rain fed ...Two Bt cotton varieties JKCH 1947 Bt and JKCH 1050 Bt were tested ...
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Article - Encoding of BT (Bacillus thuringiensis) pro tein by fu sion gene
... Cry1Ac belongs to Cry1 d- endotoxin family and is active against Helicoverpa armigera and Plutella xylostella but it shows no mortality on Spodoptera litura. On the other hand recently discoveredVip3A is highly toxic to ...
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Effect of Chlorine and Temperature on Larvicidal Activity of Cuban Bacillus thuringiensis Isolates
... ter but there are not visible reduction of Cry and Cyt toxins by treatment with chlorine in SDS-PAGE analysis. Chlorine is a non-selec- tive oxidant with a number of effects over the living systems: reacts with a variety ...
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Suppressing a plant-parasitic nematode with fungivorous behavior by fungal transformation of a Bt cry gene
... soil Bacillus thuringiensis (Bt) strain, was codon-preferred as cry5Ba3Φ and integrated into the genome of a fungus eaten by PWN, Botrytis cinerea, using Agrobacterium tumefaciens-mediated ...
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A new ecotoxicological test method for genetically modified plants and other stressors in soil with the black fungus gnat Bradysia impatiens (Diptera): current status of test development and dietary effects of azadirachtin on larval development and emergence rate
... Hilbeck et al. [21] described a structured, stepwise selec- tion procedure for the identification of organism groups potentially suitable as test species for the assessment of GMP. Applying this procedure for the ...
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Field efficacy of genetically modified FK 95 Bollgard II cotton for control of bollworms, Lepidoptera, in Ghana
... bacterium Bacillus thuringiensis (Bt) Berliner has been used to control insect pests in several crops ...the Bt gene(s) that produce(s) toxins or bio-pesticides inside the plant to offer ...
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Genetic Structure of Population of Bacillus cereus and B thuringiensis Isolates Associated with Periodontitis and Other Human Infections
... 35 Bacillus cereus and Bacillus thuringiensis isolates recovered from marginal and apical periodontitis in humans and from various other human infections were investigated using multilocus enzyme ...
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Whole genome phylogeny of Bacillus by feature frequency profiles (FFP)
... the Bacillus anthracis and Bacillus thuringiensis clades in kSNP tree, whilst the cluster I in FFP tree is corresponding to the clade of Bacillus cereus sensu lato in kSNP ...other ...
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