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PhytoTrace SIGNED

Wanted: Micronutrients! Phytosiderophore-mediated acquisition strategies in grass crops

Total Cost €

0

EC-Contrib. €

0

Partnership

0

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 PhytoTrace project word cloud

Explore the words cloud of the PhytoTrace project. It provides you a very rough idea of what is the project "PhytoTrace" about.

emphasis    time    phytosiderophores    form    decomposition    plant    13c    designs    regions    barley    understanding    crops    efficient    otherwise    combination    malnutrition    micronutrient    interplay    trace    crop    root    ps    alleviate    molecular    worldwide    reference    complexes    environments    exudates    quality    content    team    biogeochemical    techniques    phytosiderophore    elucidate    moving    holistic    deficiency    mechanisms    feed    genetic    majority    natural    solubilizing    grass    yield    metals    mediated    efficiency    mn    release    cu    stable    exudation    free    grain    harsh    world    species    uncover    people    vulgare    zn    living    microbe    metal    re    fe    innovative    commercially    labelled    food    acquisition    rhizosphere    relies    generate    deficient    hordeum    chemical    sampling    interface    iron    plants    traits    synthesis    hydroponic    fifth    window    nutrition    soil    nor    unavailable    experimental   

Project "PhytoTrace" data sheet

The following table provides information about the project.

Coordinator
UNIVERSITAET FUER BODENKULTUR WIEN 

Organization address
address: GREGOR MENDEL STRASSE 33
city: WIEN
postcode: 1180
website: www.boku.ac.at

contact info
title: n.a.
name: n.a.
surname: n.a.
function: n.a.
email: n.a.
telephone: n.a.
fax: n.a.

 Coordinator Country Austria [AT]
 Total cost 1˙498˙628 €
 EC max contribution 1˙498˙628 € (100%)
 Programme 1. H2020-EU.1.1. (EXCELLENT SCIENCE - European Research Council (ERC))
 Code Call ERC-2018-STG
 Funding Scheme ERC-STG
 Starting year 2019
 Duration (year-month-day) from 2019-03-01   to  2024-02-29

 Partnership

Take a look of project's partnership.

# participants  country  role  EC contrib. [€] 
1    UNIVERSITAET FUER BODENKULTUR WIEN AT (WIEN) coordinator 1˙195˙375.00
2    TECHNISCHE UNIVERSITAET WIEN AT (WIEN) participant 213˙790.00
3    UNIVERSITAT WIEN AT (WIEN) participant 89˙462.00

Map

 Project objective

Understanding how plants respond to micronutrient deficiency and which biogeochemical processes are induced at the root-soil interface, i.e. the rhizosphere, is crucial to improve crop yield and micronutrient grain content for high quality food and feed. Iron nutrition by grass species relies on the release and re-uptake of phytosiderophores, which are root exudates that form stable complexes with Fe but also other trace metals such as Zn and Cu. However, neither the importance of phytosiderophores under Zn and Cu deficient conditions nor the interplay of plant responses and rhizosphere processes are well understood as the majority of studies in the past was carried out under ‘soil-free’ hydroponic conditions. In this project, I aim to elucidate the mechanisms controlling phytosiderophore-mediated micronutrient acquisition of barley (Hordeum vulgare) under Zn, Cu, and as reference, Fe deficient conditions, with particular emphasis on soil environments. Barley is the fifth most produced crop worldwide and of great importance in regions that are characterized by harsh living conditions. In a holistic approach, my team and I will apply innovative soil-based and traditional hydroponic root exudation sampling approaches in combination with advanced plant molecular techniques to study the phytosiderophore release and uptake system under different experimental conditions. The chemical synthesis of otherwise commercially unavailable phytosiderophores in their natural and 13C-labelled form will allow us to trace their decomposition and metal solubilizing efficiency in the plant-microbe-soil system to uncover the interplay of plant genetic responses and rhizosphere processes affecting the time-window of PS-mediated MN acquisition. Moving beyond ‘soil-free’ experimental designs of the past, this project will generate key knowledge to improve selection of crops with highly efficient micronutrient acquisition traits to alleviate micronutrient malnutrition of people world-wide.

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The information about "PHYTOTRACE" are provided by the European Opendata Portal: CORDIS opendata.

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