Search
Now showing items 1-4 of 4
Investigation of Bacillus Thuringiensis Plasmid Instability and its Effect on the Synthesis of Crystals
(
Qatar University Press
, 2020 , Poster)
In order to explore plasmid instability in Bt, four Bt strains belonging to two Bt subspecies were cultured at 42°C for 9 days. HD1 and QBT376 belong to subspecies kurstaki, while H14 and QBT218 belong to subspecies ...
Bacillus thuringiensis strain QBT220 pBtoxis plasmid structural instability enhances δ-endotoxins synthesis and bioinsecticidal activity
(
Academic Press
, 2021 , Article)
Bacillus thuringiensis subsp. israelensis (Bti) spherical parasporal crystal contains several insecticidal proteins used as environmentally safe alternative to toxic chemical pesticides. The exploration of a Bti strain ...
Application of scanning electron microscopy and MALDI-TOF MS in the exploration of the parasporal insecticidal crystals of Bacillus thuringiensis strains isolated from Qatar soil
(
Elsevier Ltd
, 2022 , Article)
Bacillus thuringiensis (Bt) plays an important role in health and agriculture due to its insecticidal activities. In this study, six Bt strains isolated from Qatar soil were used to explore their crystals morphologies and ...
Diversity of Bacillus thuringiensis Strains From Qatar as Shown by Crystal Morphology, d-Endotoxins and Cry Gene Content
(
Frontiers Media
, 2018 , Article)
Bacillus thuringiensis (Bt) based insecticidal formulations have been recognized as one of
the most successful, environmentally safe and sustainable method of controlling insect
pests. Research teams worldwide are in ...