{"id":720,"date":"2020-06-23T12:36:28","date_gmt":"2020-06-23T12:36:28","guid":{"rendered":"http:\/\/je-wp.inf-bb.uni-jena.de\/blog\/?page_id=720"},"modified":"2020-09-29T18:50:56","modified_gmt":"2020-09-29T18:50:56","slug":"microbiome-stress","status":"publish","type":"page","link":"https:\/\/the-jena-experiment.de\/index.php\/microbiome-stress\/","title":{"rendered":"Microbiome & stress"},"content":{"rendered":"\n

Plant microbiomes and biotic stress<\/h3>\n\n\n\n
\n
\n
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Prof. Dr. Michael Schloter<\/a>
Neuherberg
Principle Investigator<\/strong>
Email<\/a>
Phone: +49 89 3187 2304
<\/figcaption><\/figure>\n<\/div>\n\n\n\n
\n
\"\"<\/a>
Dr. Stefanie Schulz<\/a>
Neuherberg

Principle Investigator<\/strong>
Email<\/a>
Phone: +49 89 3187 3054<\/figcaption><\/figure>\n<\/div>\n\n\n\n
\n
\"\"<\/a>
Prof. Dr. Wolfgang Weisser<\/a>
Freising
Principle Investigator<\/strong>
Email<\/a>
Phone:+49 81 6171 3496<\/figcaption><\/figure>\n<\/div>\n\n\n\n
\n
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Yuri Pinheiro Alvez de Souza<\/a>
Neuherberg
PhD student<\/strong>
Email<\/a>
Phone: +49 89 3187 43043<\/figcaption><\/figure>\n<\/div>\n<\/div>\n\n\n\n

Changes in biotic interactions are supposed to be a key driver of biodiversity effects on ecosystem processes. Here, plant-microbe interaction are of key importance as they affect also the interplay of  plants and other organisms such as insects. Plant-associated microbiomes are either transferred from generation to generation via seeds or acquired from soil during plant growth. <\/p>\n\n\n\n

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Set up of the microcosm experiment to investigate plant defense against different biotic challenges as a function of the seed and soil microbiome. Single Plantago lanceolata individuals from seeds collected from plants in monoculture and 4-species-mixture plots with soil history and plant history of the Field Experiment will be grown in sterilized soils, which are inoculated with the microbial community of either of these plots or will not be inoculated to mimic different microbial communities

<\/figcaption><\/figure>\n\n\n\n

We hypothesize that selection in plant communities in the Jena Experiment has led to shifts in the seed microbiome that can be complemented, but not completely substituted, by the soil microbiome. To test this hypothesis, we will investigate the role of soil and plant history on the associated soil, plant and seed microbiomes for the efficiency of plants to cope with biotic stressors as an example of a specific biodiversity dependent ecosystem function. <\/p>\n\n\n\n

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PhD Student collecting Plantago lanceolata seeds
at the Jena field experiment<\/figcaption><\/figure><\/div>\n\n\n\n

We will address the following\nresearch questions: 1) How does plant- and soil history affect the plant\nmicrobiome? 2) What are key genes of the plant-associated microbiome driving the\ninteraction between plants, microbes and invertebrates? 3) Which key genes are\ntransferred via the seed microbiome to the next generation and which are\nprovided by the soil as a result of different plant- and soil history? <\/p>\n\n\n\n

To address those questions we will make\nuse of the central field experiment and characterize the seed microbiome of Plantago\nlanceolata<\/em>, Trifolium pratense<\/em> and Bromus erectus<\/em> grown in\nmonoculture or on 4-species plots. Further, we will participate in the Ecotron\nexperiment and analyse treatments, which contain P. lanceolata<\/em> infested\nwith herbivores. Additionally we will perform a Greenhouse experiment, where we\nwill test additional herbivores and soil and plant history effects. <\/p>\n","protected":false},"excerpt":{"rendered":"

Plant microbiomes and biotic stress Changes in biotic interactions are supposed to be a key driver of biodiversity effects on ecosystem processes. Here, plant-microbe interaction are of key importance as…<\/p>\n","protected":false},"author":2,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":[],"_links":{"self":[{"href":"https:\/\/the-jena-experiment.de\/index.php\/wp-json\/wp\/v2\/pages\/720"}],"collection":[{"href":"https:\/\/the-jena-experiment.de\/index.php\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/the-jena-experiment.de\/index.php\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/the-jena-experiment.de\/index.php\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/the-jena-experiment.de\/index.php\/wp-json\/wp\/v2\/comments?post=720"}],"version-history":[{"count":16,"href":"https:\/\/the-jena-experiment.de\/index.php\/wp-json\/wp\/v2\/pages\/720\/revisions"}],"predecessor-version":[{"id":2389,"href":"https:\/\/the-jena-experiment.de\/index.php\/wp-json\/wp\/v2\/pages\/720\/revisions\/2389"}],"wp:attachment":[{"href":"https:\/\/the-jena-experiment.de\/index.php\/wp-json\/wp\/v2\/media?parent=720"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}