Details for: PI 665219, Lactuca sativa L., 'Year-round You mai'


Summary Data
Taxonomy:
Lactuca sativa L.
Cultivar:
'Year-round You mai'
Origin:
Developed – China
Received by NPGS:
26 Aug 2009
Improvement Status:
Cultivar
Form Received:
Seed
Life Form:
Annual
Life Cycle:
Annual
Availability
FormQuantityNoteInventoryCart
Seed100 countPI 665219 2011i 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:
'Year-round You mai'
Origin:
Developed – China
Received by NPGS:
26 Aug 2009
Improvement Status:
Cultivar
Form Received:
Seed
Life Form:
Annual
Life Cycle:
Annual
Source History
Developed
PRE 26 August 2009.
China

Donated
26 August 2009.
Washington, United States

Donor(s):
Accession Names and Identifiers
'Year-round You mai'
Type: Cultivar name

W6 35654
Type: Site identifier
Group: W6
Western Regional Plant Introduction (W6) accession numbers
USDA-ARS, WRPIS

Narrative
Commercial dtem lettuce from China. Is heat tolerant.
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
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
LanguageNameAlternate namenoteseqCitation
Englishgarden lettuce  1Huxley, A., ed. 1992. The new Royal Horticultural Society dictionary of gardening
Englishlettuce  1Wiersema, J. H. & B. León. 1999. World economic plants: a standard reference CRC Press, Boca Raton, FL.
Frenchlaitue  2Rehm, S. 1994. Multilingual dictionary of agronomic plants
Frenchlaitue cultivée  2Demilly, 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.
GermanGarten-Lattich  2Erhardt, W. et al. 2008. Der große Zander: Enzyklopädie der Pflanzennamen 1498.
Germangrüner Salat  2Rehm, S. 1994. Multilingual dictionary of agronomic plants
GermanKopfsalat  2Rehm, S. 1994. Multilingual dictionary of agronomic plants
Italianlattuga  2International Seed Testing Association. 1982. A Multilingual Glossary of Common Plant-Names 1. Field crops, grasses and vegetables, ed. 2.
Portuguesealface  2Rehm, S. 1994. Multilingual dictionary of agronomic plants
Spanishlechuga  2Rehm, S. 1994. Multilingual dictionary of agronomic plants
Swedishsallat  2Aldén, B., S. Ryman, & M. Hjertson. 2012. Svensk Kulturväxtdatabas, SKUD (Swedish Cultivated and Utility Plants Database; online resource)
Transcribed Koreansangchu  2Mun-Chan, B. et al. 1986. A checklist of the Korean cultivated plants. Kulturpflanze 34:105.
Annotations
Other Links
Actions
Pathogens
Vouchers
Citations
Pedigree

Observations

Phenotype Data

CategoryDescriptorDescriptionValueSample SizeStudyInventoryAvailability
MORPHOLOGYHead typeHead typeLEF - LEAFY (100%) LETTUCE.2011.PULLMANPI 665219 2011i SD
MORPHOLOGYHead typeHead typeSTM - STEM (100%)20LETTUCE.2010.SALINAS.HELLIER(1)PI 665219 2009o SDNot Available
MORPHOLOGYSeed colorSeed colorBR - brown (100%) LETTUCE.2011.PULLMANPI 665219 2011i SD
MORPHOLOGYSeed colorSeed colorTN - tan (100%) LETTUCE.SEEDCOLOR.2015.PULLMANPI 665219 2011i SD
MORPHOLOGYSeed weight 100Weight of 100 seeds in grams.0.14 LETTUCE.SEEDWEIGHT.WRPISPI 665219 2011i SD
PHENOLOGYDays to BoltingActual number of days to bolting from planting84 LETTUCE.2011.PULLMANPI 665219 2011i SD