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Characterisation and evaluation data

Experiment descriptionTrait nameTrait methodScoreScore link
Field trial for the chara[...] Leaf blistering1 = absent or very weak, [...] 5
Field trial for the chara[...] HomogeneityAt harvest maturity (3=he[...] 5
lamb's lettuce variety de[...] Prominence of leaf veins1 = very weak, 3 = weak, [...] 3
lamb's lettuce variety de[...] Leaf margin incisions1 = absent or very weak, [...] 1
lamb's lettuce variety de[...] Leaf intensity of green color(3=light, 5=medium, 7=dar[...] 7
Field trial for the chara[...] Leaf intensity of green color(3=light, 5=medium, 7=dar[...] 7
lamb's lettuce variety de[...] Harvest time(1=very early, ..., 9=ver[...] 4
lamb's lettuce variety de[...] Bolting time(1=very early, ..., 9=ver[...] 7
lamb's lettuce variety de[...] Plant attitude1 = very erect, 3 = erect[...] 5
lamb's lettuce variety de[...] Seed size1=very small,..,9=very la[...] 4
lamb's lettuce variety de[...] Leaf thickness1 = very thin, 3 = thin, [...] 5
Field trial for the chara[...] Leaf thickness1 = very thin, 3 = thin, [...] 5
lamb's lettuce variety de[...] Plant diameter1=very small,..,9=very la[...] 3
Field trial for the chara[...] Plant diameter1=very small,..,9=very la[...] 23
lamb's lettuce variety de[...] Leaf width1 = very narrow, 3 = narr[...] 5
Field trial for the chara[...] Leaf width1 = very narrow, 3 = narr[...] 5
lamb's lettuce variety de[...] Leaf hairiness1 = absent1
Field trial for the chara[...] Leaf glossiness1 = very weak, 3 = weak, [...] 5
lamb's lettuce variety de[...] Leaf glossiness1 = very weak, 3 = weak, [...] 5
Field trial for the chara[...] Dentation of outer leafs(1=absent, 9=present)1
lamb's lettuce variety de[...] Dentation of outer leafs(1=absent, 9=present)1
lamb's lettuce variety de[...] Leaf shape cross section1=concave, 2=plane, 3=con[...] 1
Field trial for the chara[...] Leaf shape1 = elliptic, 2 = obovate[...] 2
lamb's lettuce variety de[...] Leaf shape1 = elliptic, 2 = obovate[...] 1
lamb's lettuce variety de[...] Leaf profile apical part in longitudinal section1=concave, 2=plane, 3=con[...] 1
lamb's lettuce variety de[...] Seed shape1 = globular without coll[...] 1
Field trial for the chara[...] Leaf length(1=very short, 3=short, 5[...] 23
lamb's lettuce variety de[...] Leaf length(1=very short, 3=short, 5[...] 3
lamb's lettuce variety de[...] Leaf margin undulation1 = absent or very weak1
lamb's lettuce variety de[...] Heart formation(1=absent, 9=present)9
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Experiment details

Experiment desciptionDataset remarkExperiment start yearExperiment end yearExperiment report
lamb's 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
Field trial for the characterization of 46 accessions. Sowing date: 29-8-2019; Planting date: 14-10-2019; Data registration: 4-12-2019; 42 plants per accession; Location: Unifarm, Wageningen.Phenotypic data CGN2019
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