Research Interests

Lindsey’s research group uses statistical genetics and “omics” approaches to dissect complex trait phenotypes into their underlying genetic components in polyploid crops, particularly autotetraploid potato. Polyploid species like potato possess multiple sets of chromosomes, creating sophisticated patterns of meiotic chromosome behaviour and thus inheritance, and posing challenges for genetic analyses in these species.

Work in Lindsey’s group currently includes:

• Development of statistical methods for mapping Quantitative Trait Loci (QTL) in autotetraploids and using these methods to map the genetic basis of complex traits in some of the world’s most important crops, particularly potato (Solanum tuberosum).
• Meiotic adaptation to autotetraploidy using molecular cytogenetic approaches to address how meiosis can adapt to having double the number of chromosomes, using Arabidopsis as a model as well as crops including potato.
• Breeding for agronomically important traits in autotetraploid potato including abiotic stress related traits such as drought, biotic stresses such as resistance to late blight (Phytophthora infestans) and tuber quality traits such as greening.
• Pedagogical research into teaching and learning of statistics across diverse disciplines in higher education including communicating statistics to non-specialists, and in development of research-informed approaches for STEM education.

Scientific Inspiration

All scientists inspire me! I believe we can learn something from everyone about how to be a better scientist (and human being!)