Mechanisms of adaptation to changing environments

We integrate evolution, genetics, genomics, and ecology in the laboratory, greenhouse, and field to understand how natural selection on weeds and native plants produces (sometimes very rapid) adaptation to a variable environment.
Learn more about our research and lab culture/DEI!

What’s New

  • Welcome to our fabulous summer undergrads Elijah, Lauren, and Nicholas, off to a great start after quarantine!
  • We have now grown 38,000 single- and double knockout Arabidopsis plants in the field representing 200 pairs of duplicate genes, and continue to score lifetime selfed fitness on each of them.
  • Congrats to Sophie for giving a great talk and Robin for her Runner-Up poster award at the MSU EEB Symposium!
  • Ousseini is working with Kevin Childs to annotate our radish reference genome, and we are working with the International Weed Genomics Consortium to make a chromosomal-scale assembly.
  • We are recruiting new graduate students! Grad info here
  • We welcome 1st year PhD students, Robin and Sophie (Sophie co-advised by Emily Josephs) and postdoc Ousseini Issaka-Salia! 
  • Congrats to Ava for successfully defending her thesis proposal!
  • Jeff gave a Darwin Day lecture at CFI in Grand Rapids.
  • Jeff was honored to receive the College of Natural Science Junior Faculty Mentoring Award


A Primer of Ecological Genetics

by Jeffrey K. Conner and Daniel L. Hartl

This book covers basic concepts in population and quantitative genetics, including measuring selection on phenotypic traits. The emphasis is on material applicable to field studies of evolution focusing on ecologically important traits. Topics addressed are critical for training students in ecology, evolution, conservation biology, agriculture, forestry, and wildlife management.

“Your new Primer of Ecological Genetics is absolutely terrific, and I plan on making it required reading for graduate students in my lab and for other graduate students on whose committees I serve. Your book is bound to go a long way in clearing up fuzzy thinking about basic concepts at the interface of evolution and ecology. Just as importantly, I think your book will result in much better experimental design — and much clearer discussion of results — in future dissertations and the papers that result from them.”  — John N. Thompson, University of California at Santa Cruz

“I find that this volume will be very useful for both inspired undergraduates who plan on initiating honors studies or independent research, and for beginning graduate students. . . . This primer will help young biologists learn the nuts and bolts of ecological genetics, as well as its practical application.”   — Jeffry B. Mitton, The Quarterly Review of Biology

“Until now, a textbook aimed at undergraduates and early postgraduates, which integrates both population and quantitative genetics, has been lacking. In six chapters, Conner and Hartl have successfully filled this gap… The well-planned structure, easy reading style and extensive coverage make this book valuable not only to undergraduate students but also for population and quantitative geneticists aiming to expand their scope of their own research.”    — JM Cano Arias, Heredity

“In sum, A Primer of Ecological Genetics provides a lucid introduction to foundational principles in the field. In their preface, Conner and Hartl state, The guiding principle of the book is to focus on clear explanations of the key concepts in the evolution of natural and managed populations. The first edition of A Primer of Ecological Genetics accomplishes this nicely. I recommend it with enthusiasm.”    — Mark C. Ungerer, BioScience