Passport data details

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Passport data details
Characterisation and evaluation data
Experiment details

PUID/DOI

10.18730/1PB22

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

CGN21420

Crop names

lettuce

Assigned crop name

MILKTHISTLE,SCAROLE,PRICKLYLETTUCE,[...]

Country of origin

NLD (Netherlands)

MLS status

not part of the MLS

AEGIS status

part of the AEGIS

Genus

Lactuca

Species

serriola

Species authority

Biological status

100 (Wild)

Acquisition source

60 (Weedy, distributed or ruderal habitat)

Acquisition date

1999-11-26

Germplasm storage

12 (Medium term);13 (Long term)

Latitude

515559N

Longitude

0053759E

Coordinate uncertainty [m]

5000

Collecting date

1997

Collecting site

Gelderland, Opheusden

Donor institute code

NLD083

Donor institute name

Centre for Plant Breeding and Reproduction Research, Wageningen, Netherlands

Accession URL

https://cgngenis.wur.nl/accessiondetails/CGN21420

In situ CWR accession

Download

Last update of accession record:

2025-06-17

Characterisation and evaluation data

Experiment description	Trait name	Trait method	Score
Lettuce multiplication in[...]	Stem prickles	-	2
Lettuce multiplication in[...]	Leaf division	At harvest maturity (1=0,[...]	1
Lettuce multiplication in[...]	Seed harvest time	Vernalization. Count days[...]	4
Lettuce multiplication in[...]	Leaf tip shape	(3=rounded, 5=medium roun[...]	7
Screening by 7 companies [...]	Bremia lactucae	Resistance to B. lactucae[...]	c
Lettuce multiplication in[...]	Stem anthocyanin content	-	3
Lettuce multiplication in[...]	Flowering time	Vernalization. Count days[...]	2
Lettuce multiplication in[...]	Leaf anthocyanin content	1=absent or very weak, 3=[...]	1
Screening by 7 companies [...]	Bremia lactucae	Resistance to B. lactucae[...]	7
Screening by 7 companies [...]	Bremia lactucae	Resistance to B. lactucae[...]	1
Screening by 7 companies [...]	Bremia lactucae	Resistance to B. lactucae[...]	8
Lettuce multiplication in[...]	Flower anthocyanin content	(1=not present,9=present)	9
Screening of Bremia resis[...]	Bremia lactucae	Resistance to a mixture o[...]	9
Screening by 7 companies [...]	Bremia lactucae	Resistance to B. lactucae[...]	1
Screening by 7 companies [...]	Bremia lactucae	Resistance to B. lactucae[...]	8
Screening by 7 companies [...]	Bremia lactucae	Resistance to B. lactucae[...]	1
Lettuce multiplication in[...]	Leaf vein prickles	-	5
Lettuce multiplication in[...]	Leaf shape	(1=round, 2=ovate, 3=obov[...]	4

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Experiment details

Experiment desciption	Dataset remark	Experiment start year
Lettuce multiplication in glasshouse. Vernalisation date for wild species 1-3. sowing date 6-4. planting date 11-5. planting distance 30x30. 8 plants per acc.	Phenotypic data CGN	1999
Screening of Bremia resistance by plant breeding company, inoculation 5-7 days after sowing, scoring of resistance 18 days after sowing.	Phenotypic data CGN	2017
Screening by 7 companies associated with Plantum NL, standard NAKT method, 30 pl. per race per acc., scoring % resistant plants, in general seperate scores by two diff. companies per race, using the means when scores not too conflicting.	Phenotypic data CGN	2014

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Passport data

Accession details