Results 11 to 20 of about 210,522 (178)

Isolation, Characterization and Crystal Morphology Study of Bacillus thuringiensis Isolates from Soils of Punjab

Journal of Pure and Applied Microbiology, 2018
The bacterium Bacillus thuringiensis widely used as bio-pesticide. The specific toxic activity to insects and another microbe(s) regarding the existing of crystals that have different morphologies, sizes, numbers and compositions, as Bt strains the ...
Babita Mukhija, Veena Khanna
doaj   +2 more sources

Bacillus thuringiensis delta-endotoxin Cry1 hybrid proteins with increased activity against the Colorado potato beetle [PDF]

, 2001
Cry1 delta-endotoxins of Bacillus thuringiensis are generally active against lepidopteran insects, but Cry1Ba and Cry1Ia have additional, though low, levels of activity against coleopterans such as the Colorado potato beetle.
Naimov, S., Dukiandjiev, S., Maagd, R.A., de, Weemen-Hendriks, M.   +3 more
core   +1 more source

Solubilization, Activation, and Insecticidal Activity of Bacillus thuringiensis Serovar thompsoni HD542 Crystal Proteins [PDF]

, 2008
Cry15Aa protein, produced by Bacillus thuringiensis serovar thompsoni HD542 in a crystal together with a 40 kDa accompanying protein is one of a small group of non-typical, less well-studied members of the Cry family of insecticidal proteins, and may ...
Karlova, R.B., Naimov, S., Boncheva, R., Dukiandjiev, S., Minkov, I., Maagd, R.A., de   +5 more
core   +1 more source

Dominant negative phenotype of Bacillus thuringiensis Cry1Ab, Cry11Aa and Cry4Ba mutants suggest hetero-oligomer formation among different Cry toxins. [PDF]

, 2011
Background - Bacillus thuringiensis Cry toxins are used worldwide in the control of different insect pests important in agriculture or in human health. The Cry proteins are pore-forming toxins that affect the midgut cell of target insects.
Leivi Portugal, Maagd, R.A., de, Daniela Carmona, Alejandra Bravo, Portugal, L., Bakker, P., Perez, C., Claudia Rodríguez-Almazán, Mario Soberón, Bravo, A., Rodriguez-Almazan, C., Carmona, D., Claudia Pérez, Soberon, M., Carlos Muñoz-Garay, Ruud A de Maagd, Munoz-Garay, C., Petra Bakker, Carmona Daniela, Portugal Leivi, Soberón Mario, de Maagd Ruud A., Ruud A. de Maagd, Pérez Claudia, Bakker Petra, Bravo Alejandra, Muñoz-Garay Carlos, Rodríguez-Almazán Claudia   +27 more
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Draft genome sequence of Bacillus thuringiensis strain DAR 81934, which exhibits molluscicidal activity. [PDF]

, 2013
Bacillus thuringiensis has been widely used as a biopesticide for a long time. Its molluscicidal activity, however, is rarely realized. Here, we report the genome sequence of B. thuringiensis strain DAR 81934, a strain with molluscicidal activity against
Williams, Angela, Hane, James, Ash, Gavin, Pattemore, Julie, Wang, Aisuo   +4 more
core   +1 more source

Enhanced transformation efficiency of recalcitrant Bacillus cereus and Bacillus weihenstephanensis isolates upon in vitro methylation of plasmid DNA [PDF]

, 2008
Digestion patterns of chromosomal DNAs of Bacillus cereus and Bacillus weihenstephanensis strains suggest that Sau3AI-type restriction modification systems are widely present among the isolates tested.
Abee, T., Nierop Groot, M.N., M. N. Groot, Nieboer, F., F. Nieboer, T. Abee   +5 more
core   +1 more source

Novel bacteriophages containing a genome of another bacteriophage within their genomes [PDF]

, 2012
The work was funded by the Scottish Government’s Rural and Environment Science and Analytical Services (RESAS) DivisionA novel bacteriophage infecting Staphylococus pasteuri was isolated during a screen for phages in Antarctic soils.
Makarova Kira S., Koonin, Eugene V, Peter J Cock, Torrance Lesley, Kira S Makarova, Swanson, Maud M, Lesley Torrance, Torrance, Lesley, Reavy Brian, Hopkins, David W, Reavy, Brian, Hopkins, David W., Michael Taliansky, Cock, Peter J, Hopkins David W., Makarova, Kira S, Maud M Swanson, Swanson, Maud M., Makarova, Kira S., Koonin, Eugene V., Koonin Eugene V., Swanson Maud M., Taliansky, Michael, Cock Peter J., David W Hopkins, Taliansky Michael, Cock, Peter J., Brian Reavy, Eugene V Koonin   +28 more
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Konsorsium Bacillus spp. Untuk pengendalian penyakit rebah kecambah dan busuk batang (Sclerotium rolfsii) pada tanaman Cabai

Jurnal Agro, 2022
Sclerotium rolfsii merupakan patogen tular tanah yang dapat menyebabkan kehilangan hasil hingga 75% pada tanaman cabai. Alternatif pengendalian ramah lingkungan bisa menggunakan agens hayati yaitu konsorsium bakteri endofit Bacillus spp.
Yulmira Yanti, Hasmiandy Hamid, Yaherwandi Yaherwandi, Nurbailis Nurbailis   +3 more
doaj   +1 more source

Evaluation de l'efficacité de la Bacillus thuringiensis contre les larves et imagos de Andrector ruficornis sur les plants de Solanum tuberosum au Cameroun [PDF]

Tropicultura, 2002
Evaluation of the Efficiency of Bacillus thuringiensis on Larvae and Adults of Andrector ruficornis on Solanum tuberosum plants in Cameroon. The efficiency of Bacillus thuringiensis as an insecticide on the larvae and adults of A.
Ouzounov, IS., Omokolo, ND., Ambang, Z.
doaj  

Screening of Bacillus thuringiensis strains effective against mosquitoes Prospecção de estirpes de Bacillus thuringiensis efetivas contra mosquitos

Pesquisa Agropecuária Brasileira, 2005
The objective of this work was to evaluate 210 Bacillus thuringiensis strains against Aedes aegypti and Culex quinquefasciatus larvae to select the most effective.
Rose Gomes Monnerat, Daniel Gerhein Souza Dias, Silvania Ferreira da Silva, Erica Soares Martins, Colin Berry, Rosana Falcão, Ana Cristina Menezes Mendes Gomes, Lilian Botelho Praça, Carlos Marcelo Silveira Soares   +8 more
doaj   +1 more source