Resistance to the Cry1Ac δ-Endotoxin of Bacillus thuringiensis in the Cotton Bollworm, Helicoverpa armigera (Lepidoptera: Noctuidae)
RJ Akhurst, W James, LJ Bird… - Journal of Economic …, 2003 - academic.oup.com
Three laboratory strains of Helicoverpa armigera (Hübner) were established by mating of
field-collected insects with an existing insecticide-susceptible laboratory strain. These …
field-collected insects with an existing insecticide-susceptible laboratory strain. These …
Genetics of spinosad resistance in a multi‐resistant field‐selected population of Plutella xylostella
Resistance to the bacteria‐derived insecticides spinosad (Conserve), abamectin (Vertimec),
Bacillus thuringiensis var kurstaki (Btk)(Dipel), B thuringiensis var aizawai (Bta)(Xentari), B …
Bacillus thuringiensis var kurstaki (Btk)(Dipel), B thuringiensis var aizawai (Bta)(Xentari), B …
Genetic, Biochemical, and Physiological Characterization of Spinosad Resistance in Plutella xylostella (Lepidoptera: Plutellidae)
AH Sayyed, S Saeed, M Noor-Ul-Ane… - Journal of Economic …, 2008 - academic.oup.com
Bioassays (at generation G2) with a newly collected field population (designated MN) of
Plutella xylostella (L.)(Lepidoptera: Plutellidae) from Multan, Pakistan, indicated resistance …
Plutella xylostella (L.)(Lepidoptera: Plutellidae) from Multan, Pakistan, indicated resistance …
Cross‐resistance, mode of inheritance and stability of resistance to emamectin in Spodoptera litura (Lepidoptera: Noctuidae)
SA Shad, AH Sayyed, MA Saleem - Pest Management Science, 2010 - Wiley Online Library
Abstract BACKGROUND: Spodoptera litura (F.) is a cosmopolitan pest that has developed
resistance to several insecticides. The aim of the present study was to establish whether an …
resistance to several insecticides. The aim of the present study was to establish whether an …
Cross-Resistance and Genetics of Resistance to Indoxacarb in Spodoptera litura (Lepidoptera: Noctuidae)
AH Sayyed, M Ahmad… - Journal of Economic …, 2014 - academic.oup.com
Bioassays (at generation G1) with a newly collected field population of Spodoptera litura
(F.)(Lepidoptera: Noctuidae) from Multan, Pakistan, showed resistance ratios of 15, 23, 37 …
(F.)(Lepidoptera: Noctuidae) from Multan, Pakistan, showed resistance ratios of 15, 23, 37 …
Genetic variability of Spodoptera frugiperda Smith (Lepidoptera: Noctuidae) populations from Latin America is associated with variations in susceptibility to Bacillus …
R Monnerat, E Martins, P Queiroz, S Ordúz… - Applied and …, 2006 - Am Soc Microbiol
Bacillus thuringiensis strains isolated from Latin American soil samples that showed toxicity
against three Spodoptera frugiperda populations from different geographical areas (Mexico …
against three Spodoptera frugiperda populations from different geographical areas (Mexico …
Susceptibility of Spodoptera exigua to 9 toxins from Bacillus thuringiensis
Nine of the most common lepidopteran active Cry proteins from Bacillus thuringiensis have
been tested for activity against Spodoptera exigua. Because of possible intraspecific …
been tested for activity against Spodoptera exigua. Because of possible intraspecific …
ISSR-PCR: Tool for discrimination and genetic structure analysis of Plutella xylostella populations native to different geographical areas
The diamondback moth (DBM), Plutella xylostella (L.) is considered as the most destructive
pest of Brassicaceae crops world-wide. Its migratory capacities and development of …
pest of Brassicaceae crops world-wide. Its migratory capacities and development of …
Independent and Synergistic Effects of Knocking out Two ABC Transporter Genes on Resistance to Bacillus thuringiensis Toxins Cry1Ac and Cry1Fa in Diamondback …
S Zhao, D Jiang, F Wang, Y Yang, BE Tabashnik, Y Wu - Toxins, 2020 - mdpi.com
Insecticidal proteins from Bacillus thuringiensis (Bt) are used widely in sprays and
transgenic crops to control insect pests. However, evolution of resistance by pests can …
transgenic crops to control insect pests. However, evolution of resistance by pests can …
Evidence of Field-Evolved Resistance to Organophosphates and Pyrethroids in Chrysoperla carnea (Neuroptera: Chrysopidae)
A Khan Pathan, AH Sayyed, M Aslam… - Journal of Economic …, 2008 - academic.oup.com
The toxicity of some of the most commonly used insecticides in the organophosphate and
pyrethroid classes were investigated against different Chrysoperla carnea (Stephens) …
pyrethroid classes were investigated against different Chrysoperla carnea (Stephens) …