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Passport data details
Characterisation and evaluation data
Experiment details

PUID/DOI

10.18730/18173

National Inventory code

NLD

National Inventory name

Netherlands

Institute code

NLD037 (Contact details on FAO-WIEWS website)

Institute name

Centre for Genetic Resources, the Netherlands, Wageningen, Netherlands

Accession number

CGN04550

Accession names

CONTORE

Crop names

lettuce

Assigned crop name

COSLETTUCE,CURLEDLETTUCE,ASPARAGUSL[...]

Country of origin

NLD (Netherlands)

MLS status

not part of the MLS

AEGIS status

part of the AEGIS

Genus

Lactuca

Species

sativa

Species authority

Subtaxa

group Butterhead Lettuce

Biological status

500 (Advanced or improved cultivar (conventional breeding methods))

Acquisition source

40 (Institute, Experimental station, Research organization, Genebank)

Acquisition date

1986-11-05

Germplasm storage

12 (Medium term);13 (Long term)

Donor institute code

NLD083

Donor institute name

Centre for Plant Breeding and Reproduction Research, Wageningen, Netherlands

Donor accession number

Breeder name

Fa. CH.J. Broos, Tegelen, Netherlands

Accession URL

https://cgngenis.wur.nl/accessiondetails/CGN04550

In situ CWR accession

Download

Last update of accession record:

2024-02-22

Characterisation and evaluation data

Experiment description	Trait name	Trait method	Score
Tests with 14 NL and 6 Cz[...]	Bremia lactucae	Resistance to B. lactucae[...]	9
Field trial. sowing date [...]	Heart formation	-	7
Glasshouse trial. Sowing [...]	Heart formation	-	5
Glasshouse trial. Sowing [...]	Homogeneity	At harvest maturity (3=he[...]	7
Field trial. sowing date [...]	Homogeneity	At harvest maturity (3=he[...]	7
Glasshouse trial. Sowing [...]	Tipburn sensitivity	At harvest maturity	3
Glasshouse trial. Sowing [...]	Plant diameter	At harvest maturity, rela[...]	6
Field trial. sowing date [...]	Plant diameter	At harvest maturity, rela[...]	4
Glasshouse trial. Sowing [...]	Leaf shape	(1=narrow elliptic,2=el.,[...]	4
Field trial. sowing date [...]	Leaf shape	(1=narrow elliptic,2=el.,[...]	6
Field trial. sowing date [...]	Side shoot formation tend	At harvest maturity	1
Glasshouse trial. Sowing [...]	Side shoot formation tend	At harvest maturity	1
Tests with 14 NL and 6 Cz[...]	Bremia lactucae	Resistance to B. lactucae[...]	9
Field trial. sowing date [...]	Leaf anthocyanin content	At harvest maturity	1
Glasshouse trial. Sowing [...]	Leaf anthocyanin content	At harvest maturity	1
Glasshouse trial. Sowing [...]	Leaf venation	At harvest maturity (1= n[...]	1
Field trial. sowing date [...]	Leaf venation	At harvest maturity (1= n[...]	1
Tests with 14 NL and 6 Cz[...]	Bremia lactucae	Resistance to B. lactucae[...]	0
Glasshouse trial. Sowing [...]	Bolting time	Count the days from sowin[...]	136
Field trial. sowing date [...]	Bolting time	Count the days from sowin[...]	95
Glasshouse trial. Sowing [...]	Head height	At harvest maturity, rela[...]	3
Field trial. sowing date [...]	Head height	At harvest maturity, rela[...]	3
Glasshouse trial. Sowing [...]	Seedling anthocyanin cont	(1=not present,9=present)	1
Field trial. sowing date [...]	Seedling anthocyanin cont	(1=not present,9=present)	1
Lettuce multiplication. G[...]	Flowering time	Gibberellin. Count days f[...]	3
Tests with 14 NL and 6 Cz[...]	Bremia lactucae	Resistance to B. lactucae[...]	0
Glasshouse trial. Sowing [...]	Leaf color	(1=yellow, 2=green, 3=gra[...]	2
Field trial. sowing date [...]	Leaf color	(1=yellow, 2=green, 3=gra[...]	2
Glasshouse trial. Sowing [...]	Harvest time	Count the days between so[...]	105
Glasshouse trial. Sowing [...]	Head leaves overlap	At harvest maturity (1= n[...]	6
Field trial. sowing date [...]	Head leaves overlap	At harvest maturity (1= n[...]	6
Old filed observations.	Seed color	(1=white,2=black,3=varieg[...]	1
Lettuce multiplication. G[...]	Seed harvest time	Gibberellin. Count days f[...]	6
Tests with 14 NL and 6 Cz[...]	Bremia lactucae	Resistance to B. lactucae[...]	9
Glasshouse trial. Sowing [...]	Leaf color intensity	(3=light, 5=medium, 7=dar[...]	4
Field trial. sowing date [...]	Leaf color intensity	(3=light, 5=medium, 7=dar[...]	4
Field trial. sowing date [...]	Leaf blistering	At harvest maturity	3
Glasshouse trial. Sowing [...]	Leaf blistering	At harvest maturity	4
Glasshouse trial. Sowing [...]	Head shape	At harvest maturity, in l[...]	3
Field trial. sowing date [...]	Head shape	At harvest maturity, in l[...]	4
Field trial. sowing date [...]	Leaf margin undulation	At harvest maturity	2
Glasshouse trial. Sowing [...]	Leaf margin undulation	At harvest maturity	2
Glasshouse trial. Sowing [...]	Leaf division	At harvest maturity (1=0,[...]	1
Field trial. sowing date [...]	Leaf division	At harvest maturity (1=0,[...]	1
Field trial. sowing date [...]	Seedling cotyledon shape	(1=narrow elliptical, 2= [...]	2
Glasshouse trial. Sowing [...]	Seedling cotyledon shape	(1=narrow elliptical, 2= [...]	2

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Experiment details

Experiment desciption	Dataset remark	Experiment start year
Old filed observations.	Phenotypic data CGN	1987
Lettuce multiplication. Glashouse without artificial light. Two treatments: - no special treatment, sowing date : 8/3, planting date : 6/4, - with foliar gibberellin sprays 10 ppm, sow.date: 8/3, plant date 6/4.	Phenotypic data CGN	1982
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 CGN	1990
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. R	Phenotypic data CGN	1989
Glasshouse trial. Sowing date 27/12/96, planting date 13/2/97, 17 reference varieties, 40 pl/obj, planting distance 25x27 (30x30 for crisp). Location: CPRO glasshouse 10, dep.6.	Phenotypic data CGN	1997

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Passport data

Accession details