Details for: PI 590996, Lactuca sativa L., 'Duo Kou Jian Ye'

Summary Data

Taxonomy:

Lactuca sativa L.

Cultivar:

'Duo Kou Jian Ye'

Origin:

Developed – Beijing Shi, China

Maintained:

Western Regional PI Station

Received by NPGS:

21 Jul 1995

Improvement Status:

Cultivar

Form Received:

Seed

Backup Location:

National Laboratory for Genetic Resources Preservation

Availability

Form	Quantity	Note	Inventory	Cart
Seed	100 count		PI 590996 2024i SD

Restrictions
Plant material may be subject to additional regulations
https://www.nationalplantboard.org/uploads/1/3/6/7/136771235/florida_laws_and_regulations_2022july8.pdf

USA – Florida (See state regulation: Lettuce mosaic)

https://www.nationalplantboard.org/uploads/1/3/6/7/136771235/arizona_npb_summary_061124.pdf

USA – Arizona (See state regulations: Lettuce mosaic.)

There are no images for this accession.

Core Passport Data

Taxonomy:

Lactuca sativa L.

Cultivar:

'Duo Kou Jian Ye'

Origin:

Developed – Beijing Shi, China

Maintained:

Western Regional PI Station

Received by NPGS:

21 Jul 1995

Improvement Status:

Cultivar

Form Received:

Seed

Source History

Developed

PRE 21 July 1995.
Beijing Shi, China

Developer(s):

Donated

15 June 1995.
California, United States

Donor(s):

Sanders, Joseph, Southern California Association of Science Specialists

Accession Names and Identifiers

'Duo Kou Jian Ye'

Type: Cultivar name

100

Type: Donor identifier

ISRUCGR Exhibitation number.

Narrative

Grows strongly, about 50cm in plant height, exposure 40cm, and erect leaf bunch. Leaf lance-shaped as willow leaf, level leaf surface, little wax-powder, light green color. Largest leaf 43cm in length, 9cm in width. Stem is length- cylinder, thick and straight, 28cm in length 6cm in diameter, average internode length 3.5cm. Outer bark of succulent stem white-green, flesh green, fine quality, brittle and tender, sweet, and delicate fragrance. Good for long keeping, and market. Early maturity about 60 days from transplant to harvest. Tolerant to heat and cold. Late bolting. Tolerant to sclerotinia rot, soft rot and powdery mildew. Yield high, about 30,000-37,500kg/ha.

Lactuca sativa L.

Genus:

Lactuca

Section:

Lactuca

Family:

Asteraceae (alt. Compositae)

Subfamily:

Cichorioideae

Tribe:

Cichorieae

Subtribe:

Lactucinae

Nomen number:

21360

Place of publication:

Sp. pl. 2:795. 1753

Protologue link:

https://www.biodiversitylibrary.org/page/358816

Typification:

View in Linnean Typification Project

Verified:

10/02/1996 by ARS Systematic Botanists.

Other conspecific taxa

Lactuca sativa L. var. angustana Irish (0 active accession[s])
Lactuca sativa L. var. capitata L. (6 active accession[s])
Lactuca sativa L. var. crispa L. (0 active accession[s])
Lactuca sativa L. var. longifolia Lam. (0 active accession[s])
Lactuca sativa L. var. sativa (0 active accession[s])

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

Common names

Language	Name	seq	Citation
English	garden lettuce	1	Huxley, A., ed. 1992. The new Royal Horticultural Society dictionary of gardening
English	lettuce	1	Wiersema, J. H. & B. León. 1999. World economic plants: a standard reference CRC Press, Boca Raton, FL.
French	laitue	2	Rehm, S. 1994. Multilingual dictionary of agronomic plants
French	laitue cultivée	2	Demilly, D. et al. 2001. Liste alphabétique des principales espèces de plantes cultivées et de mauvaises herbes. Noms latins et noms français, ed. 7 GEVES-SNES, Beaucouzé, France.
German	Garten-Lattich	2	Erhardt, W. et al. 2008. Der große Zander: Enzyklopädie der Pflanzennamen 1498.
German	grüner Salat	2	Rehm, S. 1994. Multilingual dictionary of agronomic plants
German	Kopfsalat	2	Rehm, S. 1994. Multilingual dictionary of agronomic plants
Italian	lattuga	2	International Seed Testing Association. 1982. A Multilingual Glossary of Common Plant-Names 1. Field crops, grasses and vegetables, ed. 2.
Portuguese	alface	2	Rehm, S. 1994. Multilingual dictionary of agronomic plants
Spanish	lechuga	2	Rehm, S. 1994. Multilingual dictionary of agronomic plants
Swedish	sallat	2	Aldén, B., S. Ryman, & M. Hjertson. 2012. Svensk Kulturväxtdatabas, SKUD (Swedish Cultivated and Utility Plants Database; online resource)
Transcribed Korean	sangchu	2	Mun-Chan, B. et al. 1986. A checklist of the Korean cultivated plants. Kulturpflanze 34:105.

Annotations

Observations

Phenotype Data

Category	Descriptor	Description	Value	Sample Size	Study	Inventory	Availability
MORPHOLOGY	Head type	Head type	STM - STEM (100%)	20	LETTUCE.2010.SALINAS.HELLIER(1)	PI 590996 2002i SD	Not Available
MORPHOLOGY	Leaf color	Leaf color	LG - Light green (100%)	20	LETTUCE.2010.SALINAS.HELLIER(1)	PI 590996 2002i SD	Not Available
MORPHOLOGY	Leaf anthocyanin	Anthocyanin content in the leaves	AB - ABSENT (100%)	20	LETTUCE.2010.SALINAS.HELLIER(1)	PI 590996 2002i SD	Not Available
MORPHOLOGY	Seed color	Seed color	BL - black (100%)		LETTUCE.SEEDCOLOR.PULLMAN	PI 590996 2002i SD	Not Available
MORPHOLOGY	Seed color	Seed color	TN - tan (100%)		LETTUCE.SEEDCOLOR.2015.PULLMAN	PI 590996 2002i SD	Not Available
MORPHOLOGY	Seed weight 100	Weight of 100 seeds in grams.	0.119		LETTUCE.SEEDWEIGHT.WRPIS	PI 590996 2002i SD	Not Available
MORPHOLOGY	Leaf blistering	Leaf blistering on adult leaves	0 - 0: none (100%)	20	LETTUCE.2010.SALINAS.HELLIER(1)	PI 590996 2002i SD	Not Available
MORPHOLOGY	Leaf margin undulation	Leaf margin undulation (adult leaf)	0 - 0: none (100%)	20	LETTUCE.2010.SALINAS.HELLIER(1)	PI 590996 2002i SD	Not Available