Laboratory bioassays were conducted on the efficacy of a water-dispersible granule (WG) formulation of Bacillus thuringiensis variety israelensis (VectoBac WG; active ingredient [AI]: 3,000 Bti international toxic units [ITU]/mg) against third instars of six common Australian mosquito species, Aedes...
Resistance to Bacillus thuringiensis Toxin Cry2Ab in a Strain of Helicoverpa armigera ( Lepidoptera : Noctuidae ) in Australia Resistance to Bacillus thuringiensis Toxin Cry2Ab in a Strain of Helicoverpa armigera ( Lepidoptera : Noctuidae ) in Australia...
Top Buy Now Abstract Related Home > Section > Chapter Efficacy of VectoBac (Bacillus thuringiensis variety israelensis) formulations for mosquito control in AustraliaRussell, T.L.; Brown, M.D.; Purdie, D.M.; Ryan, P.A.; Kay, B.H....
Intra-specific variation in susceptibility of Helicoverpa armigera (Hübner) and Helicoverpa punctigera (Wallengren) in Australia to the Cry1Ac and Cry2Ab δ-endotoxins from Bacillus thuringiensis (Berliner) (Bt) was determined to establish a baseline for monitoring changes that might occur with the...
thuringiensisserovar israelensis ATCC 35646, and tuncated inB. cereusG9241. The DNA sequences of all seven genes were concatenated, giving a sequence 2700 nucleotides in length, and aligned using ClustalW. A phylogenetic tree was calculated using the neighbour-joining method, where genetic ...
Russell TL, Brown MLD, Purdie DM, Ryan PA and Kay BH, Efficacy of VectoBac (Bacillus thuringiensis variety israelensis) formulations for mosquito control in Australia. J Econ Entomol 96(6):1786-1791 (2003).RUSSELL, T. L., BROWN, M. L. D., PURDIE, D. M., RYAN, P. A. & KAY, ...
(YIEGIA domain-containing protein inBacillus thuringiensis), Q817B6 and Q81H33 (DUF2953 and DUF3450 domain-containing proteins fromB. cereusandB. thuringiensis,respectively). While others also had homologues with enzymatic activity Q817B6 (Yvgn,B. thuringiensis), Q81G20 (Imidazole glycerol ...
such as biofortified and pest-resistant crops. The development of biofortifiedBacillus thuringiensis(Bt) crops raises the question of whether vitamin enrichment of Bt crops can in any way favor those pests that are not very susceptible to the Bt toxin that feed on these crops, such asHelicoverpa...
ecotypes; patho-types; phylogeny; geographical-distribution; Bacillus mycoides; Bacillus toyonensis; Bacillus mosaicus; Bacillus thuringiensis1. Introduction Bacillus cereus sensu lato, also known as the B. cereus group, consists of Gram-positive, rod-shaped, spore-forming bacilli, commonly isolated ...