6 introduction fruit breedomics mab services laurence francois
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FruitBreedomics Molecular Assisted Breeding transfer Pere Arus, Joan Bonany, François Laurens
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Transcript of 6 introduction fruit breedomics mab services laurence francois
FruitBreedomics Molecular Assisted Breeding transfer
Pere Arus, Joan Bonany, François Laurens
Reminder: some results of apple and peach breeding questionnaires (2011-2012)
Total answers:- Apple: 31- Peach: 18
Fundings Time/labour
space Club variety pollen
availability
Available germplasm novel traits
10 5 6 1 1
Tests for resistance
assessment
Tests for quality
assessment
Widening genetic basis for resistance
Markers for resistance
genes
Climatic factors
2 1 2 1 1
Current Bottlenecks in apple breeding programmes
Reminder: some results of apple and peach breeding questionnaires (2011-2012)
Are molecular markers being used currently in your breeding program?
Yes:Apple: 43% (on 21)Peach: 31% (on 12)
Apple peach
Parent selection 8 3
Hybrid selection 6 5Identification of hybrids or varieties 5 4
Identification of parentage 5 5
Genetic profile for intellectual property defense
2 3
What are molecular markers used for in your breeding program?
No added value6%
No training in usage of molecular
markers for breeding purposes
11%
No technology available
22%
No markers available for traits
of interest22%
Non economically viable39%
What are the reasons for not using molecular markers in the breeding program ?
No training in usage of molecu-lar markers for breeding pur-poses 33.3%
No technology available ; 22.2%
No markers available for traits of interest 22.2%
Non econom-ically viable
44.4%
What are the main reasons for not using molecular markers in the breeding programs?
Apple
Peach
Þ Aim of FruitBreedomics = tackle these technical,
economical, training issues
YOUR LOGO
What FruitBreedomics provided so far and will provide?
Big genotyping SNP chips: peach IRSC=8K; apple: 20K, 420K
=> Fine mapping => find out markers close to the traits /Apple and
peach–Major genes –QTLs=> From various genetic backgrounds (PBA, GWA)
Test high throughput and cheap genotyping tools adapted to Breeders needs
MAB Pilot studies
YOUR LOGO
FruitBreedomics MAB ServicesProposal
YOUR LOGO
Major challenges faced by fruit breeders on the use of MAB
Fruit Breeding companies = small size companies=> limited access to expertise in genetics, genomics, marker technologies,... => Lack of lab facilities for molecular analysis, bioinformatics support,...
FruitBreedomics needs to:- address the specific problems of each company concerning the use of markers in their breeding programs- preserve confidentiality on parents, breeding strategies, key characters, etc.
FruitBreedomics planned to provide breeders with support on MAB - Pilot study
- Training sessions => A more individualized support was needed
Transfer technology to stakeholders
….
GENOTYPINGPLATFORM
KNOWLEDGE PROVIDERS(PARTNERS)
FRUITBREEDOMICSMAB
SERVICES
Advice on potential useOn site visitsOn site assistanceSamplingSupport decisionData analysis Companies with experience on MAB transfer
YOUR LOGO
What FruitBreedomics MAB Service should be
• A service offered on a commercial basis • Offered to FruitBreedomics stakeholder
breeding programs in Rosaceae species• Using FruitBreedomics (and other published)
generated information • Not a genotyping Platform
Transfer technology to stakeholders
Végépolys
/INRAFEM IRTA
….
GENOTYPINGPLATFORM
KNOWLEDGE PROVIDERS(PARTNERS)
FRUITBREEDOMICSMAB
SERVICES
2014 >2015
Implementation
