Tag Archives: Medicago truncatula

Hosts select symbionts for greater mutual benefit, an evolutionary experiment shows

Who’s in charge of a symbiotic mutualism? You might think the host organism, whose body is the venue for an exchange of nutrients or services with a microbial symbiont, is running the show, able to evict or punish symbionts that … Continue reading

Posted in adaptation, Coevolution, evolution, microbiology | Tagged , , | Leave a comment

Gene expression shows how a plant and its mutualists are better together

No living thing is an island, and many of the encounters between living things that happen every day are not antagonistic or even indifferent, but mutually beneficial. Two such mutualisms that could be among the most important on the planet … Continue reading

Posted in microbiology, next generation sequencing, plants, RNAseq | Tagged , , | 1 Comment

Scanning the genome for local adaptation

One of the most obvious and important applications of evolutionary genetics is in figuring out whether natural biological communities are going to be able to adapt to global climate change. The projected rate of climate change over then next century … Continue reading

Posted in adaptation, association genetics, genomics, next generation sequencing | Tagged , , | 9 Comments