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DANELA MURARI U DANELA MURARI U DANELA MURARI U DANELA MURARI U - - PowerPoint PPT Presentation
DANELA MURARI U DANELA MURARI U DANELA MURARI U DANELA MURARI U - - PowerPoint PPT Presentation
DANELA MURARI U DANELA MURARI U DANELA MURARI U DANELA MURARI U Cultivated area 206 000 ha, representing 8 4 % of the area occupied by cereals p y Crop production - 249 000 tonnes Average yield/ ha 1. 2 to/ ha g y Oat consumption
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G b k Suceava Genebank 560 acc.
A i lt l R h Agricultural Research
l
Agricultural Research and Development Station Lovrin 120 acc. Agricultural Research and Development Station Turda 240 acc.
Nat ional collect ion 941 acc.
Agricultural University of g y Timisoara 21 accessions
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Avena abyssinica
- 2
acc. Avena barbata
- 3 acc.
Avena byzantina
- 9 acc.
y Avena damascena
- 2 acc
Avena f atua
- 9 acc
Avena hirtula
- 1 acc
Avena hirtula 1 acc Avena hybrida
- 1 acc
Avena sativa
- 895 acc
Avena sterilis
- 2 acc
Avena sterilis
- 2 acc
Avena strigosa
- 16 acc
Avena wiestii
- 1 acc
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1000
No of accessions
70
%
600 800 1000 50 60 70 400 600 20 30 40 200 10 Romania Germany Bulgaria Russian Poland Unknown No of acc 864 12 7 16 18 24 % 59 75 6 25 1 25 1 94 0 12 30 7 Romania Germany Bulgaria Federation Poland Unknown % 59,75 6,25 1,25 1,94 0,12 30,7
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725 (77%) 145 (15,4%) 2 (0 2%) 24 (2 5%)
adv cultivars breeder's line
- bsolete cultivars
45 (4,8%) 2 (0,2%) 24 (2,5%)
- adv. cultivars
breeder s line
- bsolete cultivars
unknown wild
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Year 2009 - 10 local populations of Avena sativa L. and 1 accession of A F t ll t d f Avena Fatua, were collect ed f rom 10 localit ies of Prahova and Buzau Count y Count y. Year 2010 12 local populations of Year 2010 - 12 local populations of Avena sativa L., were get f rom 12 villages
- f
Suceava and Baia Mare villages
- f
Suceava and Baia Mare dist rict s
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Collect ing of oat landrace f rom village
- llect ng of oat landrace f rom v llage
Moldova Sulit a – 1200 m alt it ude (Sept ember 2010)
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Collect ing of Avena f at ua Collect ing of Avena f at ua, village Risca, Cluj count y (Sept ember 2007)
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8t he genet ic erosion advanced heavily in t he last t en
years in case of small grain cereals;
8t he land cult ivat ed wit h oat in t he remot e
mount ainous areas has decrease as grain f ields have g been convert ed int o grassland, or modern cult ivars replaced t he local landraces;
8worse sit uat ion was recorded in many villages where
t he wild animals dist roid t he arable lands cult ivat ed wit h
- at
- at .
8 oat it is st ill cult ivat ed on small-scale
f arms in mount ain area where st ill used f arms in mount ain area where st ill used horses f or t he work of t he arable lands.
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G b k’ ll i i k d Genebank’s collect ion is kept under: 8 long-t erm condit ions at -200C; 8medium t erm condit ions at +40C 8medium-t erm condit ions at +40C Breeding collect ions are st ored Breeding collect ions are st ored under uncont rolled environment
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420 = 75% 350 acc =63 % Field characterization Biochemical studies
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Genebank’s
8passport dat a 8charact erizat ion & evaluat ion dat a
collect ion
charact r zat on & a uat on at a 8collect ion management dat a
8”
f ” d t f l l l d s
8”on f arm” dat a f or local landraces Nat ional collect ion
8passport dat a
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Some aspects from Experimental field Suceava Genebank, 2008
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- t o cont inue collect ing act ivit y, part icularly in t he areas
where previously no collect ions had been made; where previously no collect ions had been made;
- t o cont inue t he evaluat ion and charact erizat ion, giving
s i l t t t i t bi t i d bi t i st s st di s; special at t ent ion t o abiot ic and biot ic st res st udies;
- t o int roduce molecular
t echniques f or t he genet ic q g diversit y assessment ;
- t o duplicat e under long-t erm condit ions at
Suceava Genebank t he most valuable breeders' oat accessions;
- t o promot e ut ilizat ion of