Opendata, web and dolomites

ROLLBAR SIGNED

Roots in armour - a barrier induced to protect against intrusion of soil phytotoxins?

Total Cost €

0

EC-Contrib. €

0

Partnership

0

Views

0

 ROLLBAR project word cloud

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

filled    microsensors    environments    occurs    minerals    direct    sulfate    layer    amongst    shoot    cell    shield    diffusion    gas    possess    surfaces    traits    fe    photosynthesis    suberin    contemporary    rol    intrusion    tissues    chemical    relies    oxidised    electrodes    harmful    soils    rollbar    questions    plaques    prevent    barrier    trait    compounds    plants    function    potent    impede    inhabiting    tidal    controversial    novelty    protect    inherently    shed    light    oxidises    protecting    obtaining    optodes    rhizosphere    oxidation    escapes    tolerance    acting    inside    root    aerenchyma    phytotoxin    species    sulfide    status    o2    planar    contrasting    frequent    iron    recognised    reduce    flood    chemically    saltmarsh    trigger    whereas    enhanced    flooded    roots    scientific    sleeving    precipitate    levels    radial    depositions    outer    experimental    plant    floods    toxicity    sulfides    strategies    oxygen    interface    internal    spaces   

Project "ROLLBAR" data sheet

The following table provides information about the project.

Coordinator
KOBENHAVNS UNIVERSITET 

Organization address
address: NORREGADE 10
city: KOBENHAVN
postcode: 1165
website: www.ku.dk

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 Denmark [DK]
 Total cost 207˙312 €
 EC max contribution 207˙312 € (100%)
 Programme 1. H2020-EU.1.3.2. (Nurturing excellence by means of cross-border and cross-sector mobility)
 Code Call H2020-MSCA-IF-2018
 Funding Scheme MSCA-IF-EF-ST
 Starting year 2019
 Duration (year-month-day) from 2019-09-02   to  2021-09-01

 Partnership

Take a look of project's partnership.

# participants  country  role  EC contrib. [€] 
1    KOBENHAVNS UNIVERSITET DK (KOBENHAVN) coordinator 207˙312.00

Map

 Project objective

ROLLBAR focuses on the role of two contrasting strategies against sulfide toxicity of saltmarsh plant species: i) root radial oxygen loss (ROL) and ii) formation of a root barrier to ROL. Plants inhabiting tidal environments with frequent floods possess internal gas-filled spaces in their tissues (aerenchyma), facilitating oxygen (O2) diffusion from shoot to roots. This trait enables tolerance to the inherently low O2 availability in flooded soils. Such soils show high levels of reduced compounds harmful for plants, amongst which sulfide is a potent phytotoxin. The role of ROL and a root ROL barrier in flood tolerance is widely recognised whereas the function of these traits in protecting roots from phytotoxin intrusion in plant tissues is still controversial. The ROLLBAR project aims to shed light on this topic. O2 escapes from roots via ROL and oxidises the rhizosphere; sulfides are chemically oxidised to sulfate and reduced iron [Fe(II)] is oxidised to Fe(III), which can precipitate on root surfaces as iron minerals called iron plaques. Both ROL and iron plaques can protect plants from sulfide intrusion. When the root ROL barrier (suberin depositions in the outer cell layer) is developed, oxidation of sulfides occurs inside roots, as a result of the better O2 status further enhanced by photosynthesis in light. The ROL barrier could impede sulfide intrusion acting as a shield, although there is no experimental evidence to support this function. The project aims to address three major scientific questions: i) which chemical compounds trigger the formation of a root barrier to ROL? ii) can the ROL barrier prevent sulfide intrusion into roots? and iii) can ROL and iron plaques reduce sulfide intrusion into roots? The novelty of the project relies on obtaining direct measurements of O2 and sulfides at the root-rhizosphere interface of key species using advanced contemporary technology such as microsensors, root-sleeving electrodes and planar optodes.

Are you the coordinator (or a participant) of this project? Plaese send me more information about the "ROLLBAR" project.

For instance: the website url (it has not provided by EU-opendata yet), the logo, a more detailed description of the project (in plain text as a rtf file or a word file), some pictures (as picture files, not embedded into any word file), twitter account, linkedin page, etc.

Send me an  email (fabio@fabiodisconzi.com) and I put them in your project's page as son as possible.

Thanks. And then put a link of this page into your project's website.

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

More projects from the same programme (H2020-EU.1.3.2.)

MultiSeaSpace (2019)

Developing a unified spatial modelling strategy that accounts for interactions between species at different marine trophic levels, and different types of survey data.

Read More  

Goc-MM (2019)

Human gut microbiota on gut-on-a-chip

Read More  

INSPiRE (2018)

The Influence of Information Search on Preference Formation and Choice

Read More