Details for: PI 693949, Lactuca sativa L., RH16-0004


Summary Data
Taxonomy:
Lactuca sativa L.
Top Name:
RH16-0004
Origin:
Developed –
Received by NPGS:
05 Aug 2020
Improvement Status:
Breeding material
Form Received:
Seed
Life Form:
Annual
Life Cycle:
Annual
Availability
This accession is not available. Contact site for status.
 
There are no images for this accession.

Core Passport Data
Taxonomy:
Lactuca sativa L.
Top Name:
RH16-0004
Origin:
Developed –
Received by NPGS:
05 Aug 2020
Improvement Status:
Breeding material
Form Received:
Seed
Life Form:
Annual
Life Cycle:
Annual
Source History
Donated
31 July 2020.
California, United States

Donor(s):
Accession Names and Identifiers
RH16-0004
Type: Developer identifier
Simko, Ivan USDA/ARS Crop Improvement and Protection Research

Narrative
RH16-0001, RH16-0002, RH16-0003, RH16-0004, RH16-0005, RH16-0007, RH16-0008 are being released as germplasm due to their improved resistance to lettuce drop compared with currently available romaine cultivars. The released lines should be used as parents for development of romaine cultivars with improved resistance to lettuce drop.
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
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Citations
Pedigree
Date released:
10 Jul 2020
Description:
The F6:8 (F6 derived F8) breeding lines being released are numbered RH16-0001, RH16-0002, RH16-0003, RH16-0004, RH16-0005, RH16-0007, RH16-0008 and were derived from the cross Eruption × Hearts Delight. Advanced testing was conducted using F6:7 seed lots. The germplasm for distribution is F6:8 seed resulting from massing seed produced by approximately 30 plants per line. Hearts Delight (PI 606778) is a hearting type romaine developed by Enza Zaden from a cross between Green Towers and Bautista. Eruption (PI 613577) was developed by Enza Zaden but its parentage was not reported at the time of this germplasm release.