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Characterisation and evaluation data

Experiment descriptionTrait nameTrait methodScoreScore link
Tests with 14 NL and 6 Cz[...] Bremia lactucaeResistance to B. lactucae[...] 9
Field trial. sowing date [...] Heart formation-7
Glasshouse trial, butterh[...] Heart formation-4
Glasshouse trial, butterh[...] HomogeneityAt harvest maturity (3=he[...] 7
Field trial. sowing date [...] HomogeneityAt harvest maturity (3=he[...] 7
Glasshouse trial, butterh[...] Tipburn sensitivityAt harvest maturity3
Field trial. sowing date [...] Plant diameterAt harvest maturity, rela[...] 3
Glasshouse trial, butterh[...] Plant diameterAt harvest maturity, rela[...] 6
Field trial. sowing date [...] Leaf shape(1=narrow elliptic,2=el.,[...] 5
Glasshouse trial, butterh[...] Leaf shape(1=narrow elliptic,2=el.,[...] 3
Field trial. sowing date [...] Side shoot formation tendAt harvest maturity1
Glasshouse trial, butterh[...] Side shoot formation tendAt harvest maturity1
Tests with 14 NL and 6 Cz[...] Bremia lactucaeResistance to B. lactucae[...] 9
Field trial. sowing date [...] Leaf anthocyanin contentAt harvest maturity1
Glasshouse trial, butterh[...] Leaf anthocyanin contentAt harvest maturity1
Glasshouse trial, butterh[...] Leaf venationAt harvest maturity (1= n[...] 1
Field trial. sowing date [...] Leaf venationAt harvest maturity (1= n[...] 1
Tests with 14 NL and 6 Cz[...] Bremia lactucaeResistance to B. lactucae[...] 0
Field trial. sowing date [...] Bolting timeCount the days from sowin[...] 88
Glasshouse trial, butterh[...] Bolting timeCount the days from sowin[...] 126
Glasshouse trial, butterh[...] Head heightAt harvest maturity, rela[...] 3
Field trial. sowing date [...] Head heightAt harvest maturity, rela[...] 2
Glasshouse trial, butterh[...] Seedling anthocyanin cont(1=not present,9=present)1
Multipl. Glashouse 15-18o[...] Seedling anthocyanin cont(1=not present,9=present)1
Field trial. sowing date [...] Seedling anthocyanin cont(1=not present,9=present)1
Multipl. Glashouse 15-18o[...] Flowering timeGibberellin. Count days f[...] 3
Multipl. Glashouse 15-18o[...] Seedling size(3=small, 5=intermediate,[...] 6
Tests with 14 NL and 6 Cz[...] Bremia lactucaeResistance to B. lactucae[...] 0
Field trial. sowing date [...] Leaf color(1=yellow, 2=green, 3=gra[...] 2
Glasshouse trial, butterh[...] Leaf color(1=yellow, 2=green, 3=gra[...] 2
Glasshouse trial, butterh[...] Harvest timeCount the days between so[...] 111
Multipl. Glashouse 15-18o[...] Flower anthocyanin content(1=not present,9=present)1
Field trial. sowing date [...] Head leaves overlapAt harvest maturity (1= n[...] 6
Glasshouse trial, butterh[...] Head leaves overlapAt harvest maturity (1= n[...] 5
Multipl. Glashouse 15-18o[...] Seed color(1=white,2=black,3=varieg[...] 1
Old filed observations.Seed color(1=white,2=black,3=varieg[...] 1
Tests with 14 NL and 6 Cz[...] Bremia lactucaeResistance to B. lactucae[...] 9
Glasshouse trial, butterh[...] Leaf color intensity(3=light, 5=medium, 7=dar[...] 4
Field trial. sowing date [...] Leaf color intensity(3=light, 5=medium, 7=dar[...] 3
Glasshouse trial, butterh[...] Leaf blisteringAt harvest maturity4
Field trial. sowing date [...] Leaf blisteringAt harvest maturity3
Glasshouse trial, butterh[...] Head shapeAt harvest maturity, in l[...] 4
Field trial. sowing date [...] Head shapeAt harvest maturity, in l[...] 3
Glasshouse trial, butterh[...] Leaf margin undulationAt harvest maturity3
Field trial. sowing date [...] Leaf margin undulationAt harvest maturity2
Field trial. sowing date [...] Leaf divisionAt harvest maturity (1=0,[...] 1
Glasshouse trial, butterh[...] Leaf divisionAt harvest maturity (1=0,[...] 1
Multipl. Glashouse 15-18o[...] Seedling cotyledon color(1= yellowish green, 2=li[...] 3
Multipl. Glashouse 15-18o[...] Seedling cotyledon shape(1=narrow elliptical, 2= [...] 2
Field trial. sowing date [...] Seedling cotyledon shape(1=narrow elliptical, 2= [...] 2
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Experiment details

Experiment desciptionDataset remarkExperiment start yearExperiment end yearExperiment report
Old filed observations.Phenotypic data CGN1987
Multipl. Glashouse 15-18oC, no artificial light. 4 treatm.:-no treat, sow.d.:27/3, plan.d.:22/4, - vernalisation germinated seeds, s.date:7/2, pl.date:22/4, -foliar gibberellin 25 ppm, s.d.:27/3, pl.d.:22/4, -in pots, s.d.:27/3, pl.d.:17/4.Phenotypic data CGN1985
Field trial. sowing date 15/3. planting date 25/4. plant distance 30x30 cm. 40 plants per object. Location: IVT. 22 Reference varieties. 14 Cos. 18 Cutting. 1 Stalk. 122 Butterhead. 9 Crisp and 6 Latin Lettuce.Phenotypic data CGN1990
Tests with 14 NL and 6 Czechoslovakian races. 20 Seedling or 5 leaf discs on moistened filter paper. Inoc.5E4 sp/ml. Temp 15oC. Scored after 8-12d. Accessions heterogeneous to NL1 or NL3: only resistant plants were scored for other races. RPhenotypic data CGN1989
Glasshouse trial, butterhead lettuce. Sowing date 28/12/95, planting date 15/2. 17 reference varieties, 40 pl/object. Planting distance 25x27. Location glashouse 10,dep.6.Phenotypic data CGN1996
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