Details for: CPPSIH 3 02, Spinacia oleracea L., Resistoflay (differential)

Summary Data

Taxonomy:

Spinacia oleracea L.

Top Name:

Resistoflay (differential)

Origin:

Developed –

Maintained:

North Central Regional Plant Introduction Station

Received by NPGS:

2010

Improvement Status:

Cultivar

Form Received:

Seed

Life Form:

Annual

Life Cycle:

Annual

Backup Location:

National Laboratory for Genetic Resources Preservation

Availability

Form	Quantity	Note	Inventory	Cart
Seed	100 count		CPPSIH 3 12ncso02 SD

Accession is part of a Collaboration for Plant Pathogen Strain Identification (CPPSI) Spinach Downy Mildew Differential Host Set. Further information: https://cppsi.ucdavis.edu/white-papers
The first spinach downy mildew differential set from 2010, CPPSIH 3 01 through 09 which included Resistoflay, Califlay, Clermont, and this accession, will be unavailable when the seeds run out. They will not be replenished. The newer CPPSIH 3 10 through 19 replaced them for use as differentials in 2025.

Images (1 total. Click on image for more.)

Core Passport Data

Taxonomy:

Spinacia oleracea L.

Top Name:

Resistoflay (differential)

Origin:

Developed –

Maintained:

North Central Regional Plant Introduction Station

Received by NPGS:

2010

Improvement Status:

Cultivar

Form Received:

Seed

Life Form:

Annual

Life Cycle:

Annual

Source History

Developed

19 October 2010.

Developer(s):

du Toit, Lindsey, Washington State University

Donated

19 October 2010.

Comment: Seed originally provided by Naktuinbouw, Postbus 40, 2370 AA Roelofarendsveen, the Netherlands
Donor(s):

Himmel, Phyllis, University of California

Accession Group(s)

Group name: Spinach Downy Mildew
Note: CPPSI samples associated with Spinach Downy Mildew- for futher information visit: https://cppsi.ucdavis.edu
To search for accessions in this group, click the following link. Spinach Downy Mildew

Accession Names and Identifiers

Resistoflay (differential)

Type: Donor identifier

ISF 3 02

Type: Site identifier

Group: ISF

This is the old identifier. The prefix was changed to CPPSIH in February 2016.

Narrative

Accession is part of a Collaboration for Plant Pathogen Strain Identification (CPPSI) Spinach Downy Mildew Differential Host Set. Further information: https://cppsi.ucdavis.edu/white-papers

Spinacia oleracea L.

Genus:

Spinacia

Family:

Chenopodiaceae

Subfamily:

Chenopodioideae

Tribe:

Anserineae

Nomen number:

35256

Place of publication:

Sp. pl. 2:1027. 1753

Protologue link:

https://biodiversitylibrary.org/page/359048

Typification:

View in Linnean Typification Project

Verified:

03/11/2004 by ARS Systematic Botanists.

Other conspecific taxa

Autonyms (not in current use), synonyms and invalid designations

Autonym(s)
Spinacia oleracea L. var. oleracea

Homotypic Synonym(s)
Spinacia inermis Moench
Spinacia spinosa Moench

Heterotypic Synonym(s)
Spinacia oleracea L. var. inermis (Moench) Peterm.

Common names

Language	Name	seq	Citation
English	spinach	1	Wiersema, J. H. & B. León. 1999. World economic plants: a standard reference CRC Press, Boca Raton, FL.
French	épinard	2	Siemonsma, J. S. & Kasem Piluek, eds. 1993. Vegetables. In: Faridah Hanum, I. & L. J. G. van der Maesen, eds., Plant Resources of South-East Asia (PROSEA) 8:266.
German	Spinat	2	Rehm, S. 1994. Multilingual dictionary of agronomic plants
India	pinni	2	Rehm, S. 1994. Multilingual dictionary of agronomic plants
Italian	spinacio	2	International Seed Testing Association. 1982. A Multilingual Glossary of Common Plant-Names 1. Field crops, grasses and vegetables, ed. 2.
Japanese Rōmaji	horenso	2	Batra, L. R. 1995. Names of Japanese plants sorted by their Japanese names in Romanized Katakana and scientific nomenclature
Portuguese	espinafre	2	Rehm, S. 1994. Multilingual dictionary of agronomic plants
Spanish	espinaca	2	Rehm, S. 1994. Multilingual dictionary of agronomic plants
Swedish	spenat	2	Aldén, B., S. Ryman, & M. Hjertson. 2012. Svensk Kulturväxtdatabas, SKUD (Swedish Cultivated and Utility Plants Database; online resource)
Transcribed Chinese	bo cai	2	Wu Zheng-yi & P. H. Raven et al., eds. 1994-. Flora of China (English edition).
Transcribed Korean	sigeumchi	2	Hoang, H.-D. et al. 1997. Additional notes to the checklist of Korean cultivated plants (5). Consolidated summary and indexes. Genet. Resources Crop Evol. 44:372.

Annotations

Observations

Phenotype Data

Category	Descriptor	Description	Value	Sample Size	Study	Inventory	Availability
DISEASE	STEMPHYLIUM	Resistance of spinach germplasm to Stemphylium vesicarium leaf spot. Leaf spot disease severity scored between 7 to 16 days of inoculation on a scale of 0 to 4 where 0 = no symptoms on leaves; 1 = 1 – 25% leaf area infected; 2 = 26 – 50% leaf area infected; 3 = 51 – 75% leaf area infected; and 4 = 76 – 100% leaf area infected.	3.78		SPINACH.STEMPHYLIUM.Sb-1-St001.ISOLATE.2023		Not Available
MORPHOLOGY	SEEDS WITH SPINES, FREQUENCY	The percentage of seeds with spines more than 2 mm long in a sample of seeds. This distinguishes seeds with spines from round seeds.		200	SPINACH.AMES.2020.SEED	CPPSIH 3 12ncso02 SD
MORPHOLOGY	SEEDS IN CLUSTERS, FREQUENCY	The percentage of combined seeds and seed units (clusters), in seed units of 2 or more seeds.		200	SPINACH.AMES.2020.SEED	CPPSIH 3 12ncso02 SD
OTHER	DIFFERENTIAL HOST SETS	DIFFERENTIAL HOST SETS	CPPSIH3 - Spinach Downy Mildew (Pfs), formerly code ISF3		DIFFERENTIAL.HOST.SETS		Not Available
PRODUCTION	HUNDRED SEED WEIGHT	The weight in grams of 100 seeds. Taken from the hundred seed weights in the GRIN inventory.	1.47		NC7.INVENTORY.BRENNER	CPPSIH 3 12ncso02 SD