Results 41 to 50 of about 52,804 (283)
Understanding the genetic basis of host shifts is a key genomic question for pathogen and parasite biology. The Bacillus cereus group, which encompasses Bacillus thuringiensis and Bacillus anthracis, contains pathogens that can infect insects, nematodes,
Jinshui Zheng +8 more
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Molecular architecture and activation of the insecticidal protein Vip3Aa from Bacillus thuringiensis
Bacillus thuringiensis Vip3 (Vegetative Insecticidal Protein 3) toxins are widely used in biotech crops to control Lepidopteran pests. Here authors present the cryo-EM structures of the protoxin and the protease-activated state of Vip3Aa which shed light
Rafael Núñez-Ramírez +5 more
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Effects of Aspen Phenolic Glycosides on Gypsy Moth (Lepidoptera: Lymantriidae) Susceptibility to \u3ci\u3eBacillus Thuringiensis\u3c/i\u3e [PDF]
Performance of the gypsy moth, Lymantria dispar, on quaking aspen, Populus tremuloides, is strongly affected by foliar concentrations of phenolic glycosides.
Arteel, Gavin E, Lindroth, Richard L
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Characterization of Chimeric Bacillus thuringiensis Vip3 Toxins [PDF]
ABSTRACT Bacillus thuringiensis vegetative insecticidal proteins (Vip) are potential alternatives for B. thuringiensis endotoxins that are currently utilized in commercial transgenic insect-resistant crops. Screening a large number of B.
Jun, Fang +7 more
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An Insect Toxin from Spores of Bacillus thuringiensis and Bacillus cereus [PDF]
Spores of Bacillus thuringiensis contain a toxin active against lepidopterous larvae. This toxin can be solubilized by extraction with reagents which dissolve the protein crystal of B thuringiensis. It is inactivated by crystal-specific antiserum. Spores of Bacillus cereus contain a similar toxin although the specific activity is much lower than the ...
H J, Somerville, H V, Pockett
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Prospecting for potential novel Bacillus thuringiensis with new holotype crystal toxins was carried out in the Western ghats hill range of Karnataka state, India.
B Singaravelu +7 more
doaj +7 more sources
Objectives: Bacillus thuringiensis (BT) is distributed widely in the environment and utilised frequently for its highly specific toxins to target insect.
Wenlu Zuo +7 more
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Understanding the structure and function of Bacillus thuringiensis toxins [PDF]
As biological control agents take an expanding share of the pesticides market and the production of insect-resistant crops increases, it is essential to understand the structure and function of the active agents, the invertebrate-active toxins that are the fundamental ingredients of these control systems.
Leopoldo Palma, Colin Berry
openaire +4 more sources
Bacillus thuringiensis (Bt) is a gram-positive and ubiquitous bacterium, isolated from various habitats, materials, and organisms. Over 100 varieties and ~60,000 strains of this bacterium have been identified.
Abbas Imani Baran
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The Prevalence and Control of Bacillus and Related Spore-Forming Bacteria in the Dairy Industry [PDF]
peer-reviewedMilk produced in udder cells is sterile but due to its high nutrient content, it can be a good growth substrate for contaminating bacteria. The quality of milk is monitored via somatic cell counts and total bacterial counts, with prescribed ...
Beresford, Tom +5 more
core +1 more source

