Objective
Rare colonisation events may strongly affect evolution of biotas, especially from large continuous biomes into smaller isolated ones. Colonisation is often difficult, particularly for bilateral mutualists: successful dispersal requires partners either to be permanently associated or to find one another after dispersing separately. Vertical transmission of symbionts should facilitate colonization, as partners disperse together. I will study this hypothesis using fungus-growing termites and their obligate fungal symbionts (genus Termitomyces). This system allows strong tests of these ideas, as fungus-growing termites show horizontal and vertical transmission and the transmission mode is particular to species groups. It is thus ideal for examining rare colonisations and their evolutionary and ecological consequences. Madagascar, isolated from Gondwanaland 165 mya, has a well-characterised termite fauna, with only three fungus-growing termite genera described. Recent data show that Microtermes is ubiquitous and that the other putative genera appear to phylogenetically nest within Microtermes. Microtermes (with presumably, uniquely, vertical transmission) may thus have found free niche space in Madagascar and diversified there in analogous ways to relatives in African tropics, and thereby show extraordinary morphological convergence. Phylogenetic reconstructions will determine i) the origin and age of Malagasy fungus-growing termites and their symbiotic Termitomyces, ii) the relevance of transmission mode for colonization and iii) the extent to which hosts and symbionts have co-speciated. Furthermore, symbiont transmission mode of Malagasy termites will be studied and advanced DNA techniques will be applied to trace Termitomyces spores in soil to test whether the availability of the right spores limits fungus-growing termite colonisation. Finally, combined spatial and phylogenetic analysis will elucidate how Malagasy fungus-growing termites evolved and diversified.
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.
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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.
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.
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.
FP7-PEOPLE-2007-2-1-IEF
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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.
Coordinator
6708 PB Wageningen
Netherlands
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.