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Avena genetic resources for quality in human consumption (AVEQ) Startup Meeting, Clermont Ferrand 2007 Federal Centre of Breeding Research on Cultivated.

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Presentation on theme: "Avena genetic resources for quality in human consumption (AVEQ) Startup Meeting, Clermont Ferrand 2007 Federal Centre of Breeding Research on Cultivated."— Presentation transcript:

1 Avena genetic resources for quality in human consumption (AVEQ) Startup Meeting, Clermont Ferrand 2007 Federal Centre of Breeding Research on Cultivated Plants Selection, structure and multiplication of the working collection Christoph U.Germeier Selection, structure and multiplication of the working collection Christoph U.Germeier

2 Avena genetic resources for quality in human consumption (AVEQ) Startup Meeting, Clermont Ferrand 2007 Structure of the Working Collection as proposed In total 600 accessions: - 100 wild species accessions 70 accessions selected for quality traits from the previous project: (seed weight, kernel weight, protein content) - 200 landraces - 200 obsolete cultivars - 100 modern cultivars (to be provided by breeders)

3 Avena genetic resources for quality in human consumption (AVEQ) Startup Meeting, Clermont Ferrand 2007 Maximizing variability in the working collection a)European countries sensu latu (including non EU countries like Albania, Belarus, Moldova, Russia and the Ukraine) should be represented equally. This approach favours accessions with more complete passport data. b)Available time information (acquisition, collecting, registration) was classified into 1950 (and actual cultivars). Time classes should be represented as equal as possible c) Botanical varieties have been determined by genebanks for the cultivated species (A.strigosa, A.abyssinica, A.byzantina, A.sativa) in variable extent. This information was used for probable duplicates also in other collections. It was sought to get botanical varieties represented as equally as possible d)If collecting site information was available it was sought first to represent all levels of elevation with a special emphasis to higher elevations (cold tolerance) and latitudes. Further geographic information was used to get as much as possible geographic distance.

4 Avena genetic resources for quality in human consumption (AVEQ) Startup Meeting, Clermont Ferrand 2007 Wild species accessions - diploids

5 Avena genetic resources for quality in human consumption (AVEQ) Startup Meeting, Clermont Ferrand 2007 Wild species accessions - tetraploids

6 Avena genetic resources for quality in human consumption (AVEQ) Startup Meeting, Clermont Ferrand 2007 Wild species accessions - hexaploids

7 Avena genetic resources for quality in human consumption (AVEQ) Startup Meeting, Clermont Ferrand 2007 Landraces and obsolete cultivars - marginally cultivated species

8 Avena genetic resources for quality in human consumption (AVEQ) Startup Meeting, Clermont Ferrand 2007 Landraces, obsolete and modern cultivars qryTimeProfile

9 Avena genetic resources for quality in human consumption (AVEQ) Startup Meeting, Clermont Ferrand 2007 Summary on genebank level POL0033232 FRA0404542 BGR0012713 CZE0473729 ROM0071410 ITA0371311 EST0011313 Total181150 Project Partners WCM07 RUS001199 59 DEU146129115 Breeders 50 26 SWE002 25 24 SVK001 15 15 AUT001 11 6 LTU001 7 5 UKR007 5 - IRL029 5 5 NLD037 3 3 LVA010 2 2 AUT005 2 2 USA029 2 2 Other Genebanks HolderWCM07 Total455264 GBR01643 ESP00431 GBR01126 PRT00410 HUN003 6 GRC005 6 Holders to access againWC Total122

10 Avena genetic resources for quality in human consumption (AVEQ) Startup Meeting, Clermont Ferrand 2007 Total Summary Project Partners 181150 Other Genebanks 455264 Access again122 genebank levelstatus level diploid wild species 868 tetraploid wild species 59 9 hexaploid wild species43 20 marginally cultivated species A.abyssinica12 4 A.strigosa47 24 cultivated hexaploid oat A.byzantina49 31 A.sativa ssp. nudisativa 3723 A.sativa ssp. sativa 416 318 WCM07 Total758414 WCM07

11 Avena genetic resources for quality in human consumption (AVEQ) Startup Meeting, Clermont Ferrand 2007 Standards Only modern cultivars or also other material? Use material multiplied at the multiplication sites or material provided from breeders? Standards as outlined in the proposal: WP2: A panel of market varieties should be included as reference standards. WP3: Five to ten standards in five replicdations. WP4: Field experiments with a minimum of five ? ten standards in five replications. Standards - Questions How many standards to use in field experiments – in laboratory analysis? (e.g. use a reduced set selected by performance in field for lab analysis

12 Avena genetic resources for quality in human consumption (AVEQ) Startup Meeting, Clermont Ferrand 2007 Standards suggested so far: Nordic region (Estonia, Sweden): Belinda (SW): represents the mid-late varieties in this region; currently the main variety in Sweden, Norway, Finland, also listed in the Baltic countries. Jaak (Jogeva): One of the Estonian latest-bred varieties, 2-3 days earlier than the other Estonian a very early variety would be the Norwegian Leila Western Europe (France): Auteuil: most cultivated spring cultivar in France, was already standard in the previous project Evora: second most cultivated winter cultivar in France,

13 Avena genetic resources for quality in human consumption (AVEQ) Startup Meeting, Clermont Ferrand 2007 Standards suggested so far: Central Europe (Czech Republic, Germany, Poland): Ivory: has been reported to accumulate less DON because of low hull content. Krezus: Saul: naked variety with lower fat South Europe (Italy): Argentina most cultivated in past Genziana very new variety South East Europe (Bulgaria, Romania): Mures Mina: naked cultivar

14 Avena genetic resources for quality in human consumption (AVEQ) Startup Meeting, Clermont Ferrand 2007 Standards used in Multiplication 2007 OriginAccessionNameDEUFRAPOLTotal plots BGR BGR001A7BM0001 Mina13 BGR BGR001A7BM0011 Obraztcov Chiflik 481110 CZE CPVO20022073 Atego81312 CZE CZE04703C0702014 Atego55 DEU CPVO20030329 Flämingskurz55 DEU DEU101HA 1176 Flämingsprofi83112 DEU CPVO20040091 Ivory5139 EST EST00100004 Jaak112215 FIN BOREALVELI Veli112720

15 Avena genetic resources for quality in human consumption (AVEQ) Startup Meeting, Clermont Ferrand 2007 Standards used in Multiplication 2007 OriginAccessionNameDEUFRAPOLTotal plots FRA FRA04030040 Auteuil213 FRA FRA04020127 Evora11 FRA FRA04030037 Ourasi11 ITA ITA0378 Argentina81514 ITA ITA037700 Genziana71614 POL POL003Krezus 822030 POL POL003Stoper 821323 ROM ROM007ROM007-16701 Mures52310 SWE CPVO19960125 Belinda1321025

16 Avena genetic resources for quality in human consumption (AVEQ) Startup Meeting, Clermont Ferrand 2007 Emergence in all (6, 5, 3) rows 1 m row Growth habit in youth stage BYDV, visual score (%plot and score on one (diseased) plant (1-9 dead ) and ELISA on single plants Heading date Mildew (1-9) Panicles: orientation of lateral branches, spikelet attitude, classification Lodging Grain shedding Awnedness Awn type Grains per Spikelet Crop height (plant length) Panicle length Observations in multiplication plots in Quedlinburg

17 Avena genetic resources for quality in human consumption (AVEQ) Startup Meeting, Clermont Ferrand 2007 Thanks for your attention

18 Avena genetic resources for quality in human consumption (AVEQ) Startup Meeting, Clermont Ferrand 2007 Landraces and obsolete cultivars - Avena byzantina EADB: EURISCO: Working collection Multiplied 2007 ESP (261), GRC (115), ITA (161), PRT (94), DEU (23), RUS (24) ALB (23), CZE (21), SCG (21), CYP (19), FRA (12), GBR (10), ROU (7), BGR (4), SWE (4) ESP (366), ITA (166), GRC (89), PRT (60), RUS (30),ALB (28), DEU (24), CYP (20), FRA (10), SVK (5), GBR (5), AUT (4), BGR (4), CZE (4), HRV (4), POL (4), SWE (4) ITA (7), GRC (5), ALB (3), DEU (3), TUR (2), FRA (2), PRT (2), HRV (2), AUT (2), CYP (2), CZE (2), ROM (2), YUG (2), SVK (1), GBR (1), UKR (1), RUS (1), MAR (1), LBY (1) ITA (5), DEU (3), ALB (3), HRV (2), GRC (2), FRA (2), ROM (2), AUT (2), YUG (2), CZE (2), TUR (1), SVK (1), GBR (1), ESP (1), MAR (1), LBY (1) 49 31

19 Avena genetic resources for quality in human consumption (AVEQ) Startup Meeting, Clermont Ferrand 2007 Landraces and obsolete cultivars - naked oat In working collection: 37 A.byzantina ssp. nudisativaDEU (1) A.sativa ssp.nudisativaCZE (6), GBR (4), FIN (2), POL (2), DEU (2), FRA (2), ROM, BEL, AUT, GRC, HUN, ESP, BGR, NOR, CSK, ITA, LTU, BYS, PRT, DNK, YUG, SWE, RUS, NLD (1) Multiplied 2007: 23 A. byzantina ssp. nudisativaDEU (1) A. sativa ssp.nudisativaCZE (4), FRA (2), POL (2), DEU (2), AUT, BGR, CSK, DNK, GBR, SWE, GRC, ITA, LTU, PRT, ROM, FIN (1)


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