Exploring the Evolution of Plant Chemical Defences – Dr Ella Katz

Dec 16, 2021 | biology

Original Article Reference

This SciPod is a summary of the paper ‘Genetic variation, environment and demography intersect to shape Arabidopsis defense metabolite variation across Europe’ from eLife: doi.org/10.7554/eLife.67784

About this episode

When it becomes too cold or a predator draws near, animals can flee to nicer locales. Plants, on the other hand, do not have this luxury. Instead, they have evolved chemical defences to deter pests and respond to changes in their environment. Dr Ella Katz of the University of California, Davis, is interested in the wide variety of chemical defences found in plants. In a recent study, she and her colleagues show that geography, environment, population history and genetics all combine to produce different chemical defences within the same plant species.

 

 

 

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