Objective
Apple scab caused by Venturia inaequalis is the major constraint to apple production worldwide, causing severe economic losses. As current commercial cultivars are highly susceptible to scab, introduction of new scab-resistant cultivars will reduce the intensive use of pesticides now required to control this disease. Although the ‘Geneva’ apple is an important source of resistance for breeding, its complex scab resistance has not been properly characterized. In preliminary studies, we mapped to chromosome 4 of ‘Geneva’ a 5 cM region containing three genes conferring both dominant and recessive scab resistance, which corresponds to a 2 Mbp region containing nine candidate NBS-LRR resistance genes on the physical map of ‘Golden Delicious’ (GD). This provided the first evidence of recessive genetic control of apple scab resistance. In this project proposal, we will further characterize this complex locus, employing next generation sequencing, together with bioinformatics and functional analysis of disease candidate resistance genes (CRGs): (1) we will sequence the resistance locus in ‘Geneva’ and identify CRGs that are polymorphic (presence/absence, or sequence polymorphism) between the resistant ‘Geneva’ and the susceptible GD; (2) we will clone each CRG with its native promoter, terminator and introns; and (3) transform susceptible lines with the individual CRGs to evaluate their effect on the level of disease resistance and its race-specific spectrum. This will not only build a better understanding of the genetic basis of apple scab resistance and the gene-for-gene relationships between the pathogen and the host, but it will enable the development of molecular markers for breeding new ‘sprayfree’ cultivars with durable scab resistance.
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.
- natural sciences biological sciences genetics DNA
- natural sciences biological sciences biochemistry biomolecules proteins
- natural sciences mathematics pure mathematics mathematical analysis functional analysis
- natural sciences biological sciences genetics chromosomes
- natural sciences biological sciences genetics genomes
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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.1.3.2. - 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 - Marie Skłodowska-Curie Individual Fellowships (IF)
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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-2014
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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.
38098 San Michele All'Adige
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.