Skip to main content
Go to the home page of the European Commission (opens in new window)
English English
CORDIS - EU research results
CORDIS
Content archived on 2024-06-18

Identification of new molecular and genetic basis of ammonium use efficiency in plants

Objective

"Sustainable agriculture means to maintain equilibrium between obtaining a product at the best possible yield and with the best possible quality at the same time that the minimum environmental impact is provoked. Among the major challenges that the European Commission Horizon 2020 describes to be faced by researchers in the near future for building a better society, resources efficiency and sustainable agriculture are two of them.
Nitrate (NO3−) and ammonium (NH4+) are the main forms of nitrogen (N) available for plants. There is serious concern regarding NO3− loss in the field, giving rise to soil and water pollution and to global warming through emissions of nitrous oxide. In this framework, the use of ammonium-based fertilizers is a great opportunity to reduce environmental pollution effects of nitrate-based manures. The potential of NH4+ as N source for agriculture has been reconsidered alongside the search to improve N use efficiency by the Intergovernmental Panel on Climate Change (IPCC). However, plants have traditionally been bred under nitric or combined nitrogen nutrition provoking a negative selection pressure towards NH4+ assimilation. Indeed, NH4+ is toxic to animals, plants, and fungi when present in excess amounts.
In this project, a multidisciplinary approach will be engaged to identify new molecular and genetic basis of ammonium use efficiency in plants. With this aim, 384 natural accessions of Arabidopsis will be phenotyped and a Genome Wide Association analysis will be launched to identify genetic determinants of ammonium use efficiency in Arabidopsis. In parallel, Arabidopsis genetic reprogramming during ammonium nutrition will be assayed by RNAseq. The more interesting candidate genes will be functionally validated. Importantly, the knowledge and results generated with Arabidopsis as model plant will be transferred to economically important crops (wheat and tomato)."

Fields of science (EuroSciVoc)

CORDIS classifies projects with EuroSciVoc, a multilingual taxonomy of fields of science, through a semi-automatic process based on NLP techniques. See: The European Science Vocabulary.

You need to log in or register to use this function

Topic(s)

Calls for proposals are divided into topics. A topic defines a specific subject or area for which applicants can submit proposals. The description of a topic comprises its specific scope and the expected impact of the funded project.

Call for proposal

Procedure for inviting applicants to submit project proposals, with the aim of receiving EU funding.

FP7-PEOPLE-2012-CIG
See other projects for this call

Funding Scheme

Funding scheme (or “Type of Action”) inside a programme with common features. It specifies: the scope of what is funded; the reimbursement rate; specific evaluation criteria to qualify for funding; and the use of simplified forms of costs like lump sums.

MC-CIG - Support for training and career development of researcher (CIG)

Coordinator

UNIVERSIDAD DEL PAIS VASCO/ EUSKAL HERRIKO UNIBERTSITATEA
EU contribution
€ 100 000,00
Address
BARRIO SARRIENA S N
48940 LEIOA
Spain

See on map

Region
Noreste País Vasco Gipuzkoa
Activity type
Higher or Secondary Education Establishments
Links
Total cost

The total costs incurred by this organisation to participate in the project, including direct and indirect costs. This amount is a subset of the overall project budget.

No data
My booklet 0 0