Project description
Growing knowledge about plant polyploidisation
Plants can undergo spontaneous chromosome number duplication, or polyploidisation, which acts as a major evolutionary trigger. While all seed plants have experienced at least one round of whole genome duplication in their history, it tends to be an isolated event within diploids. Plant breeders are aware of the potential of polyploidisation for crop improvement. The EU-funded POLYPLOID project will study the natural and newly synthesised polyploid series of various crop and model species. The aim is to fill the knowledge gaps about non-model species regarding chromosomal changes, gene loss, gene expression, methylation and physiological changes, and ecological features. The project will encourage a synergy between interrelated European and international expertise, with the ultimate goal to facilitate the plant breeding process.
Objective
Polyploidization is a major force in the evolution of both wild and cultivated plants. The remarkable superiority of polyploids has been noticed plant breeders, who have used this trait in different approaches in order to obtain increasingly improved plant cultivars. Moreover, polyploidization is likely to be one of the most important mechanisms of sympatric speciation. All seed plants have experienced at least one round of whole genome duplication in their evolutionary history. The formation of polyploid plants within diploid populations tends to be isolated events. And even when a polyploid individual is formed, to reproduce it will cross with diploids, and this match is unsuccessful for the existence of the “triploid block”, a critical biological barrier in the production of viable seeds. Many species are sensitive to triploid seed production, but not all. Little is known about how polyploid plants were formed in nature and the way that triploid block has emerged in plants. Therefore, understanding of the genetic network controlling the triploid block will be fundamental since this is a preliminary step in the generation of polyploids. Here we propose: i) to study natural and recently synthesized polyploid series of several species that have been extensively characterized in the past few decades from the physiological, reproductive and ecological aspects; ii) to fill the gaps in the information on non-model species regarding: chromosomal changes, gene loss, gene expression, methylation and physiological changes and ecological features and iii) to understand the genetic network controlling the triploid block viability. The overall goal of the proposal is to allow for a synergy of inter-related European and international expertise to better understand the mechanisms of polyploidization and to facilitate the application of this increased knowledge in plant breeding.
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: https://op.europa.eu/en/web/eu-vocabularies/euroscivoc.
CORDIS classifies projects with EuroSciVoc, a multilingual taxonomy of fields of science, through a semi-automatic process based on NLP techniques. See: https://op.europa.eu/en/web/eu-vocabularies/euroscivoc.
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Keywords
Project’s keywords as indicated by the project coordinator. Not to be confused with the EuroSciVoc taxonomy (Fields of science)
Project’s keywords as indicated by the project coordinator. Not to be confused with the EuroSciVoc taxonomy (Fields of science)
Programme(s)
Multi-annual funding programmes that define the EU’s priorities for research and innovation.
Multi-annual funding programmes that define the EU’s priorities for research and innovation.
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H2020-EU.1.3. - EXCELLENT SCIENCE - Marie Skłodowska-Curie Actions
MAIN PROGRAMME
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H2020-EU.1.3.3. - Stimulating innovation by means of cross-fertilisation of knowledge
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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.
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.
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.
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.
MSCA-RISE - Marie Skłodowska-Curie Research and Innovation Staff Exchange (RISE)
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Call for proposal
Procedure for inviting applicants to submit project proposals, with the aim of receiving EU funding.
Procedure for inviting applicants to submit project proposals, with the aim of receiving EU funding.
(opens in new window) H2020-MSCA-RISE-2020
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Net EU financial contribution. The sum of money that the participant receives, deducted by the EU contribution to its linked third party. It considers the distribution of the EU financial contribution between direct beneficiaries of the project and other types of participants, like third-party participants.
06123 Perugia
Italy
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.