Project description
Uncovering the mechanisms of rapid plant radiation
Understanding why some lineages rapidly generate exceptionally high species diversity lies at the heart of biology. The current paradigm is that adaptation to different ecological niches together with rise of phenotypic diversity trigger such rapid radiations. However, existing studies fail to test the alternative hypothesis, which is that rapid radiations could be also driven by non-adaptive processes mediated, for example by the geographic isolation of lineages with similar ecological niches. To uncover how adaptive and non-adaptive processes together affect rapid radiation, the EU-funded RadiPhyte project will focus on the genus Dianthus in Eurasia, which demonstrates the most rapid plant radiation known. The project will focus on three key aspects: phylogenomics, ecological niche modelling, and phenotypic trait evolution.
Objective
Understanding why some lineages rapidly generate exceptionally high species diversity (undergo rapid radiation) lies at the heart of our understanding of biodiversity and is a key question in biology. Adaptation to different ecological niches together with rise of phenotypic diversity is considered to trigger rapid radiations. However, existing studies fail to test the alternative (or null) hypothesis, namely that a rapid radiation is driven by non-adaptive processes mediated by geographic isolation of lineages with similar ecological niches. In order to uncover the contributions of adaptive and non-adaptive processes to a rapid radiation, I will focus on the radiation of Dianthus in Eurasia, the most rapid plant radiation known. RadiPhyte aims at developing a novel, integrative perspective on evolutionary radiations, beyond the narrow focus on adaptive radiations, to unravel the driving forces in this plant radiation. RadiPhyte will focus on three key aspects: phylogenomics, ecological niche modelling, and phenotypic trait evolution, and will encompass species from the biodiversity hotspots across the Mediterranean mountains and from the semi-arid/arid mountains of Irano-Anatolia, Caucasus and Central Asia which are not only highly biodiverse but severely understudied and threatened by climate change. RadiPhyte combines the strengths of the host in ecological genomics of adaptive processes in Dianthus, with those of the applicant in phylogenetics, ecological niche modelling, and geometric morphometrics. RadiPhyte will thus promote a two-way transfer of knowledge between the host and the applicant and create important synergies. RadiPhyte comprises a comprehensive dissemination strategy, and is in line with the “climate change action in developing countries with fragile mountainous ecosystems from a sub-regional perspective” of the EU with the aim to integrate the knowledge gained in the continental arid regions with those available within Europe.
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.
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.
- natural sciences biological sciences genetics
- natural sciences biological sciences ecology ecosystems
- natural sciences earth and related environmental sciences atmospheric sciences climatology climatic changes
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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.1.3.2. - Nurturing excellence by means of cross-border and cross-sector mobility
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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-IF-EF-ST - Standard EF
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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-IF-2018
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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.
8092 Zuerich
Switzerland
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.