Catherine M. Ward

Works (2)

Updated: July 5th, 2023 15:57

2006 journal article

Genetics of sex pheromone blend differences between Heliothis virescens and Heliothis subflexa: a chromosome mapping approach

JOURNAL OF EVOLUTIONARY BIOLOGY, 19(2), 600–617.

By: A. Sheck n, A. Groot n, C. Ward n, C. Gemeno n, J. Wang  n, C. Brownie n, C. Schal n , F. Gould n 

Contributors: A. Sheck n, A. Groot n, C. Ward n, C. Gemeno n, J. Wang  n, C. Brownie n, C. Schal n , F. Gould n 

author keywords: evolution; Lepidoptera; mate recognition; Noctuidae; pheromones; quantitative trait loci; sexual isolation
MeSH headings : Animals; Chromosome Mapping; Crosses, Genetic; DNA / genetics; DNA / isolation & purification; Evolution, Molecular; Female; Genetic Variation; Male; Moths / genetics; Phenotype; Pheromones / genetics
TL;DR: Genetic crosses between Heliothis virescens and H. subflexa moths were conducted and AFLP marker‐based mapping of backcross families was used to determine which of the 30 autosomes in these moths contained quantitative trait loci controlling the proportion of specific chemical components in the pheromone blends. (via Semantic Scholar)
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Sources: Web Of Science, ORCID, NC State University Libraries
Added: August 6, 2018

2004 journal article

Introgressing pheromone QTL between species: Towards an evolutionary understanding of differentiation in sexual communication

Journal of Chemical Ecology, 30(12), 2495–2514.

By: A. Groot n, C. Ward n, J. Wang n, A. Pokrzywa n, J. O’Brien n, J. Bennett n, J. Kelly n, R. Santangelo n, C. Schal n , F. Gould n 

author keywords: Heliothis virescens; Heliothis subflexa; multi-component sex pheromone blend; QTL; quantitative trait loci; backcross; AFLP; amplified fragment length polymorphism; phenotype; genotype
MeSH headings : Animal Communication; Animals; Chromosome Mapping; Female; Genomics; Male; Moths / physiology; Pheromones / physiology; Quantitative Trait Loci / genetics; Quantitative Trait Loci / physiology; Sex Attractants / chemistry; Sex Attractants / physiology; Sexual Behavior, Animal / physiology
TL;DR: The introgressed Hv-chromosome 22 into the genomic background of Hs, isolating the chromosome that has a major effect on acetate production and can be tested in behavioral experiments whether the presence of acetates may have been a driving force for a shift in pheromone composition. (via Semantic Scholar)
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UN Sustainable Development Goal Categories
Sources: Web Of Science, NC State University Libraries
Added: August 6, 2018

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