Skip to Main Content

Accession details

Passport data details

Download

Last update

Characterisation and evaluation data

Experiment descriptionTrait nameTrait methodScoreScore link
Lettuce variety descripti[...] Bremia lactucaeResistance to B. lactucae[...] 9
Lettuce variety descripti[...] Bremia lactucaeResistance to B. lactucae[...] 9
Lettuce variety descripti[...] Leaf glossiness of upper side1=absent or very weak, 3=[...] 5
Lettuce variety descripti[...] Head shape1 = narrow elliptic, 2 = [...] 3
Lettuce variety descripti[...] Growing conditions1 = indoor, 2 = outdoor, [...] 2
Lettuce variety descripti[...] Leaf blistering1 = absent or very weak, [...] 3
Field characterisation tr[...] Heart formation-7
Field characterisation tr[...] HomogeneityAt harvest maturity (3=he[...] 7
Field characterisation tr[...] Tipburn sensitivityAt harvest maturity1
Lettuce variety descripti[...] Bremia lactucaeResistance to B. lactucae[...] 9
Field characterisation tr[...] Plant diameterAt harvest maturity, rela[...] 6
Field characterisation tr[...] Leaf shape(1=narrow elliptic,2=el.,[...] 5
Field characterisation tr[...] Side shoot formation tendAt harvest maturity1
Lettuce variety descripti[...] Leaf attitude at juvenile stage1 = erect, 3 = semi-erect[...] 4
Field characterisation tr[...] Leaf anthocyanin contentAt harvest maturity1
Field characterisation tr[...] Leaf venationAt harvest maturity (1= n[...] 2
Multiplication in greenho[...] Flower color(1=yellow, 2=blue)1
Field characterisation tr[...] Bolting timeCount the days from sowin[...] 111
Field characterisation tr[...] Head heightAt harvest maturity, rela[...] 4
Lettuce variety descripti[...] Leaf blade division at juvenile stage1 = entire, 2 = lobed, 3 [...] 1
Lettuce variety descripti[...] Bolting time(1=very early, ..., 9=ver[...] 8
Lettuce variety descripti[...] Leaf margin undulation1 = absent or very weak, [...] 6
Lettuce variety descripti[...] Bremia lactucaeResistance to B. lactucae[...] 9
Lettuce variety descripti[...] Bremia lactucaeResistance to B. lactucae[...] 9
Lettuce variety descripti[...] Head size1=very small,..,9=very la[...] 5
Lettuce variety descripti[...] Leaf anthocyanin coloration(1=absent, 9=present)1
Lettuce variety descripti[...] Head formation1 = absent, 2 = open head[...] 3
Lettuce variety descripti[...] Bremia lactucaeResistance to B. lactucae[...] 9
Field characterisation tr[...] Seedling anthocyanin cont(1=not present,9=present)1
Multiplication in greenho[...] Seedling anthocyanin cont(1=not present,9=present)1
Multiplication in greenho[...] Flowering timeGibberellin. Count days f[...] 4
Lettuce variety descripti[...] Leaf thickness1 = very thin, 3 = thin, [...] 7
Lettuce variety descripti[...] Plant diameter1=very small,..,9=very la[...] 6
Field characterisation tr[...] Leaf color(1=yellow, 2=green, 3=gra[...] 3
Lettuce variety descripti[...] Leaf margin incisions on apical part(1=absent, 9=present)9
Lettuce variety descripti[...] Bremia lactucaeResistance to B. lactucae[...] 9
Multiplication in greenho[...] Flower anthocyanin content(1=not present,9=present)1
Lettuce variety descripti[...] Seedling anthocyanin cont(1=absent, 9=present)1
Lettuce variety descripti[...] Size of leaf blisters1 = very small, 3 = small[...] 4
Field characterisation tr[...] Head leaves overlapAt harvest maturity (1= n[...] 7
Lettuce variety descripti[...] Head leaves overlap1 = very weak, 3 = weak, [...] 7
Lettuce variety descripti[...] Bremia lactucaeResistance to B. lactucae[...] 1
Lettuce variety descripti[...] Bremia lactucaeResistance to B. lactucae[...] 9
Observation of seedcolor.Seed color(1=white,2=black,3=varieg[...] 1
Multiplication in greenho[...] Seed harvest timeGibberellin. Count days f[...] 7
Lettuce variety descripti[...] Bremia lactucaeResistance to B. lactucae[...] 9
Lettuce variety descripti[...] Seed color1 = white, 2 = yellow, 3 [...] 1
Field characterisation tr[...] Leaf color intensity(3=light, 5=medium, 7=dar[...] 5
Lettuce variety descripti[...] Bremia lactucaeResistance to B. lactucae[...] 9
Lettuce variety descripti[...] Leaf division(1=very shallow, 3=shallo[...] 4
  • 1 - 50

Experiment details

Experiment desciptionDataset remarkExperiment start yearExperiment end yearExperiment report
Observation of seedcolor.Phenotypic data CGN1997
Field characterisation trial, sowing date 18/3/97, planting date 24/4/97, planting distance 30x30cm.Phenotypic data CGN1997
Multiplication in greenhouse, vernalization date wild species: 19-2-2007, sowing date L. sativa: 23-3-2007, planting date: 27-4-2007, planting distance: 30x30 cm, number of plants: 8 for homogeneous and 16 for heterogeneous accessions.Phenotypic data CGN2007
Lettuce variety descriptions made available by the Netherlands Inspection Service for Horticulture up and until 2013. Descriptions are included for varieties that matched the CGN accession name.Phenotypic data CGN2013
  • 1 - 4