Results 91 to 100 of about 52,804 (283)

Repertoire of the Bacillus thuringiensis Virulence Factors Unrelated to Major Classes of Protein Toxins and Its Role in Specificity of Host-Pathogen Interactions

open access: yesToxins, 2019
Bacillus thuringiensis (Bt) is a Gram-positive soil bacteria that infects invertebrates, predominantly of Arthropoda phylum. Due to its immense host range Bt has become a leading producer of biopesticides applied both in biotechnology and agriculture ...
Yury V. Malovichko   +2 more
doaj   +1 more source

From microbial sprays to insect-resistant transgenic plants: history of the biospesticide Bacillus thuringiensis. A review [PDF]

open access: yes, 2010
Bacillus thuringiensis, known as Bt, is a spore-forming bacterium that occurs naturally in soil and that produces highly specific insecticidal proteins called Cry proteins. These proteins are stomach poisons that specifically affect insects.
Sanchis, Vincent
core   +2 more sources

Screening for Fall Armyworm (Spodoptera frugiperda J. E. Smith) Resistance in Early‐Maturing Tropical Maize Adapted to Sub‐Saharan Africa

open access: yesPlant Breeding, EarlyView.
ABSTRACT Fall armyworm (FAW) (Spodoptera frugiperda J. E. Smith) has emerged as a serious pest since 2016 in Africa, affecting the food security and livelihoods of millions of smallholder farmers, especially those growing maize. Native genetic resistance to FAW is essential for reducing yield loss.
Adamu Masari Abubakar   +6 more
wiley   +1 more source

Phage display of Bacillus thuringiensis CryIA(a) insecticidal toxin [PDF]

open access: yesFEBS Letters, 1997
The display of proteins or peptides on the surface of filamentous phages or phagemids has been shown to be a very powerful technology for the rescue of specific binders from large combinatorial libraries, as well as to select derivatives of known proteins with altered binding properties.
Marzari, Roberto   +5 more
openaire   +2 more sources

Investigation of Cytocidal Activity of Bacillus Thuringiensis Parasporal Toxin on CCRF-CEM Cell Line

open access: yesJournal of Fasa University of Medical Sciences, 2013
Background & Objective: Parasporin is a parasporal protein of Bacillus thuringiensis and exhibits special cytocidal activity against human cancer cells.
Elham Moazamian   +4 more
doaj  

Biological Pesticides as Viable Alternative to Synthetic Pesticides for Sustainable Agriculture and Nutrition: A Systematic Review

open access: yesJournal of Sustainable Agriculture and Environment, Volume 5, Issue 2, June 2026.
ABSTRACT The overuse of synthetic pesticides in agriculture has raised significant environmental and health concerns. Biopesticides have emerged as viable, environmentally compatible alternatives. However, recent comprehensive reviews integrating all biopesticide categories and emphasizing their contribution to synthetic‐pesticide‐free and health‐safe ...
Molalign Assefa   +5 more
wiley   +1 more source

Cry78Aa, a novel Bacillus thuringiensis insecticidal protein with activity against Laodelphax striatellus and Nilaparvata lugens [PDF]

open access: yes, 2018
Transgenic plants expressing insecticidal proteins originating from Bacillus thuringiensis (Bt) have successfully been used to control lepidopteran and coleopteran pests with chewing mouthparts. However, only a handful of Bt proteins have been identified
Crickmore, Neil   +6 more
core   +1 more source

Integrating Synthetic Community With Chemical Fungicide Improves the Control of Rhizoctonia Bare Patch Disease in Wheat

open access: yesJournal of Sustainable Agriculture and Environment, Volume 5, Issue 2, June 2026.
ABSTRACT The soil borne pathogen Rhizoctonia solani AG8 causes Rhizoctonia bare patch disease, a major constraint on global wheat production, particularly in no‐ or minimal ‐till systems. Current control strategies such as crop rotation, chemical fungicides, and tillage provide only partial protection, while fungicides can accelerate resistance ...
Wajira Nandanee Gamachchige Galhena   +4 more
wiley   +1 more source

Differential Characterization of Midgut Microbiota Between Bt-Resistant and Bt-Susceptible Populations of Ostrinia furnacalis

open access: yesInsects
Bacillus thuringiensis (Bt) is an efficacious biocontrol bacterium known for producing various toxins, such as crystal toxins, which disrupt the midgut epithelium of pest larvae, leading to larval mortality.
Juntao Zhang   +4 more
doaj   +1 more source

Home - About - Disclaimer - Privacy