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List of works by Sharon Downes

A brave new world for an old world pest: Helicoverpa armigera (Lepidoptera: Noctuidae) in Brazil.

scientific article

A perspective on management of Helicoverpa armigera: transgenic Bt cotton, IPM, and landscapes.

scientific article published on 17 October 2016

ABC transporter mis-splicing associated with resistance to Bt toxin Cry2Ab in laboratory- and field-selected pink bollworm

scientific article published in Scientific Reports

Adaptive management of pest resistance by Helicoverpa species (Noctuidae) in Australia to the Cry2Ab Bt toxin in Bollgard II® cotton

scientific article

An experimental study of the effects of weed invasion on lizard phenotypes.

scientific article published on 31 May 2007

Analysis of cross-resistance to Vip3 proteins in eight insect colonies, from four insect species, selected for resistance to Bacillus thuringiensis insecticidal proteins

scientific article published on 16 May 2018

Binding site alteration is responsible for field-isolated resistance to Bacillus thuringiensis Cry2A insecticidal proteins in two Helicoverpa species

scientific article (publication date: April 2010)

Bt resistance in Australian insect pest species

scientific article published on 16 April 2016

Can pregnant lizards adjust their offspring phenotypes to environmental conditions?

scientific article published on 01 April 1999

Characteristics of resistance to Bacillus thuringiensis toxin Cry2Ab in a strain of Helicoverpa punctigera (Lepidoptera: Noctuidae) isolated from a field population

scientific article published on December 2010

Characterization of the resistance to Vip3Aa in Helicoverpa armigera from Australia and the role of midgut processing and receptor binding

scientific article published on 20 April 2016

Combined effect of incubation and ambient temperature on the feeding performance of a small ectotherm

article

Do incubation-induced changes in a lizard's phenotype influence its vulnerability to predators?

scientific article published on 01 July 1999

Do pigeon pea refuges in Bt cotton pull their weight as “genetic diluters” to counter Bt resistance in Helicoverpa moths?

article by Mary E.A. Whitehouse et al published October 2017 in Crop Protection

Dual Cry2Ab and Vip3A resistant strains of Helicoverpa armigera and Helicoverpa punctigera (Lepidoptera: Noctuidae); testing linkage between loci and monitoring of allele frequencies

scientific article published on August 2014

Erratum to: Genomic innovations, transcriptional plasticity and gene loss underlying the evolution and divergence of two highly polyphagous and invasive Helicoverpa pest species ⬇️

scientific article published on 15 August 2017

Evolution, ecology and management of resistance in Helicoverpa spp. to Bt cotton in Australia

scientific article published on 16 April 2012

Frequency of alleles conferring resistance to the Bacillus thuringiensis toxins Cry1Ac and Cry2Ab in Australian populations of Helicoverpa punctigera (Lepidoptera: Noctuidae) from 2002 to 2006.

scientific article published on April 2009

Frequency of alleles conferring resistance to the Bt toxins Cry1Ac and Cry2Ab in Australian populations of Helicoverpa armigera (Lepidoptera: Noctuidae).

scientific article published on December 2007

Genomic innovations, transcriptional plasticity and gene loss underlying the evolution and divergence of two highly polyphagous and invasive Helicoverpa pest species. ⬇️

scientific article published on 31 July 2017

Governing evolution: A socioecological comparison of resistance management for insecticidal transgenic Bt crops among four countries

scientific article published on 21 March 2019

Heat, safety or solitude? Using habitat selection experiments to identify a lizard's priorities

scientific article published on 01 May 1998

High nucleotide diversity and limited linkage disequilibrium in Helicoverpa armigera facilitates the detection of a selective sweep.

scientific article

Incipient resistance of Helicoverpa punctigera to the Cry2Ab Bt toxin in Bollgard II cotton

scientific article

Insect Resistance to Bacillus thuringiensis Toxin Cry2Ab Is Conferred by Mutations in an ABC Transporter Subfamily A Protein

scientific article

Isolating, characterising and identifying a Cry1Ac resistance mutation in field populations of Helicoverpa punctigera

scientific article published on 8 February 2018

Mitochondrial DNA and trade data support multiple origins of Helicoverpa armigera (Lepidoptera, Noctuidae) in Brazil. ⬇️

scientific article

Monitoring and adaptive resistance management in Australia for Bt-cotton: current status and future challenges

scientific article published on 25 March 2007

Multiple recombination events between two cytochrome P450 loci contribute to global pyrethroid resistance in Helicoverpa armigera

scientific article published in PLoS ONE

No evidence for change in oviposition behaviour of Helicoverpa armigera (Hübner) (Lepidoptera: Noctuidae) after widespread adoption of transgenic insecticidal cotton

scientific article published on 7 February 2012

Oviposition site selection and survival of susceptible and resistant larvae of Helicoverpa armigera (Lepidoptera: Noctuidae) on Bt and non-Bt cotton

scientific article published on 5 July 2016

Recent Physical Encounters Affect Chemically Mediated Retreat-Site Selection in a Gecko

Sedentary snakes and gullible geckos: predator-prey coevolution in nocturnal rock-dwelling reptiles

scientific article published on 01 May 1998

Spatio-Temporal Variation in Landscape Composition May Speed Resistance Evolution of Pests to Bt Crops

scientific article

Successes and challenges of managing resistance in Helicoverpa armigera to Bt cotton in Australia

scientific article published on July 2012

The Use of Corridors by Mammals in Fragmented Australian Eucalypt Forests. Uso de Corredores por Mamiferos en Bosques de Eucalipto en Australia

article

Toxicity and Cross-Resistance of Insecticides to Cry2Ab-Resistant and Cry2Ab-Susceptible Helicoverpa armigera and Helicoverpa punctigera (Lepidoptera: Noctuidae).

scientific article published on October 2014

Variation in the use of corridors by introduced and native rodents in South-Eastern Australia

article

Vip3A resistance alleles exist at high levels in Australian targets before release of cotton expressing this toxin

scientific article (publication date: 2012)

Why do F1 screens estimate higher frequencies of Cry2Ab resistance in Helicoverpa armigera (Lepidoptera: Noctuidae) than do F2 screens?

scientific article published on April 2010

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