Tag Archives: John Davison
EcolChange seminar – John Davison about the niches of mycorrhiza
Seminars of Department of Botany and Centre of Excellence EcolChange Speaker: Dr. John Davison is senior researcher at the Plant Ecology Laboratory, Department of Botany, University of Tartu. His research addresses the role of biotic interactions in shaping biodiversity. Title … Continue reading
New publication – Fungal diversity regulates plant-soil feedbacks in temperate grassland
Text and pic by John Davison and Marina Semchenko Ecologists have long suspected that one key to explaining plant diversity lies with their enemies, including pathogenic soil microbes. Plant–soil feedback describes a process whereby plants shape the microbial communities living … Continue reading
New publication – The role of plant mycorrhizal type and status in modulating the relationship between plant and arbuscular mycorrhizal fungal communities
Text by Lena Neuenkamp Interactions between communities of plants and arbuscular mycorrhizal (AM) fungi shape fundamental ecosystem properties. Experimental evidence suggests that compositional changes in plant and AM fungal communities should be correlated, but empirical data from natural ecosystems is … Continue reading
New publication – Ancient environmental DNA reveals shifts in dominant mutualisms during the late Quaternary
Text by Martin Zobel, Mari Moora & John Davison Using ancient DNA, it is possible to study the species and communities that inhabited past landscapes. However, finding more or less intact ancient DNA is challenging because DNA degrades quickly. One … Continue reading
New paper published – Arbuscular mycorrhizal fungal communities in forest plant roots are simultaneously shaped by host characteristics and canopy-mediated light availability
Text by Kadri Koorem Recent years have been ground-breaking in describing the diversity patterns of arbuscular mycorrhizal (AM) fungi. These microscopic fungi live in plant roots and receive carbon compounds from the plant in exchange of nutrients. In natural conditions, … Continue reading
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