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Nature Communications
Ofek-Lalzar, M., Department of Soil, Water and Environmental Sciences, Agricultural Research Organization of Israel, Bet Dagan, Israel, Department of Plant Pathology and Microbiology, Robert H. Smith Faculty of Agriculture, Food and Environment, Hebrew University of Jerusalem, Rehovot, Israel
Sela, N., Department of Plant Pathology and Weed Research, Agricultural Research Organization of Israel, Bet Dagan, Israel
Goldman-Voronov, M., Department of Soil, Water and Environmental Sciences, Agricultural Research Organization of Israel, Bet Dagan, Israel
Green, S.J., DNA Services Facility, Research Resources Center, University of Illinois at Chicago, Chicago, IL, United States, Department of Biological Sciences, University of Illinois at Chicago, Chicago, IL, United States
Hadar, Y., Department of Plant Pathology and Microbiology, Robert H. Smith Faculty of Agriculture, Food and Environment, Hebrew University of Jerusalem, Rehovot, Israel
Minz, D., Department of Soil, Water and Environmental Sciences, Agricultural Research Organization of Israel, Bet Dagan, Israel
Plant microbiomes are critical to host adaptation and impact plant productivity and health. Root-associated microbiomes vary by soil and host genotype, but the contribution of these factors to community structure and metabolic potential has not been fully addressed. Here we characterize root microbial communities of two disparate agricultural crops grown in the same natural soil in a controlled and replicated experimental system. Metagenomic (genetic potential) analysis identifies a core set of functional genes associated with root colonization in both plant hosts, and metatranscriptomic (functional expression) analysis revealed that most genes enriched in the root zones are expressed. Root colonization requires multiple functional capabilities, and these capabilities are enriched at the community level. Differences between the root-associated microbial communities from different plants are observed at the genus or species level, and are related to root-zone environmental factors. © 2014 Macmillan Publishers Limited. All rights reserved.
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Niche and host-associated functional signatures of the root surface microbiome
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Ofek-Lalzar, M., Department of Soil, Water and Environmental Sciences, Agricultural Research Organization of Israel, Bet Dagan, Israel, Department of Plant Pathology and Microbiology, Robert H. Smith Faculty of Agriculture, Food and Environment, Hebrew University of Jerusalem, Rehovot, Israel
Sela, N., Department of Plant Pathology and Weed Research, Agricultural Research Organization of Israel, Bet Dagan, Israel
Goldman-Voronov, M., Department of Soil, Water and Environmental Sciences, Agricultural Research Organization of Israel, Bet Dagan, Israel
Green, S.J., DNA Services Facility, Research Resources Center, University of Illinois at Chicago, Chicago, IL, United States, Department of Biological Sciences, University of Illinois at Chicago, Chicago, IL, United States
Hadar, Y., Department of Plant Pathology and Microbiology, Robert H. Smith Faculty of Agriculture, Food and Environment, Hebrew University of Jerusalem, Rehovot, Israel
Minz, D., Department of Soil, Water and Environmental Sciences, Agricultural Research Organization of Israel, Bet Dagan, Israel
Niche and host-associated functional signatures of the root surface microbiome
Plant microbiomes are critical to host adaptation and impact plant productivity and health. Root-associated microbiomes vary by soil and host genotype, but the contribution of these factors to community structure and metabolic potential has not been fully addressed. Here we characterize root microbial communities of two disparate agricultural crops grown in the same natural soil in a controlled and replicated experimental system. Metagenomic (genetic potential) analysis identifies a core set of functional genes associated with root colonization in both plant hosts, and metatranscriptomic (functional expression) analysis revealed that most genes enriched in the root zones are expressed. Root colonization requires multiple functional capabilities, and these capabilities are enriched at the community level. Differences between the root-associated microbial communities from different plants are observed at the genus or species level, and are related to root-zone environmental factors. © 2014 Macmillan Publishers Limited. All rights reserved.
Scientific Publication
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