Details for: PI 702997, Vigna unguiculata (L.) Walp. subsp. unguiculata Sesquipedalis Group, 'Purple 2056'


Summary Data
Taxonomy:
Vigna unguiculata (L.) Walp. subsp. unguiculata Sesquipedalis Group
Cultivar:
'Purple 2056'
Origin:
Developed – California, United States
Received by NPGS:
03 Jul 2023
Form Received:
Seed
Availability
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Core Passport Data
Taxonomy:
Vigna unguiculata (L.) Walp. subsp. unguiculata Sesquipedalis Group
Cultivar:
'Purple 2056'
Origin:
Developed – California, United States
Received by NPGS:
03 Jul 2023
Form Received:
Seed
Source History
Developed

California, United States

Developer(s):
Accession Names and Identifiers
'Purple 2056'
Type: Cultivar name

Narrative
'Purple 2056' is distinguished from the local long bean variety 'Purple Local' by its ability to resist infestation by cowpea aphid (Aphis craccivora Koch). Genotyping with 104 single nucleotide polymorphism (SNP) markers reveals that 'Purple 2056' is near-isogenic to 'Purple Local' and carries two aphid-resistance haplotypes from CB77. 'Purple 2056' has botanical and morphological characteristics similar to 'Purple Local' with respect to leaf shape (sub-hastate), flower color (purple), pod type and growth habit. ‘Purple Local’ produces straight, purple pods with a slightly green color at the tip and base of each pod. The plants exhibit an indeterminate twining and climbing growth habit with long, pendant pods measuring up to 62 cm at maturity, so trellises are needed to keep pods straight and clean. Dry seeds are brown kidney. Under insect-unprotected conditions, 'Purple 2056' outperformed 'Purple Local' in both growth and fresh-pod yield. 'Purple 2056' can therefore be substituted for 'Purple Local' in vegetable farms where aphids are prevalent. More information on the development of this germplasm line can be found at https://uslongbeanbreeding.ucr.edu/
Vigna unguiculata (L.) Walp. subspp. unguiculata Sesquipedalis Group
Genus:
Vigna
Subgenus:
Vigna
Section:
Catiang
Family:
Fabaceae (alt. Leguminosae)
Subfamily:
Faboideae
Tribe:
Phaseoleae
Subtribe:
Phaseolinae
Nomen number:

467841
Comment:
or Vigna unguiculata Sesquipedalis Group
Verified:
03/11/2014 by ARS Systematic Botanists.
Other conspecific taxa
Vigna unguiculata (L.) Walp. (1191 active accession[s])
Vigna unguiculata (L.) Walp. subsp. aduensis Pasquet (0 active accession[s])
Vigna unguiculata (L.) Walp. subsp. alba (G. Don) Pasquet (0 active accession[s])
Vigna unguiculata (L.) Walp. subsp. baoulensis (A. Chev.) Pasquet (0 active accession[s])
Vigna unguiculata (L.) Walp. subsp. burundiensis Pasquet (0 active accession[s])
Vigna unguiculata (L.) Walp. subsp. dekindtiana (Harms) Verdc. (40 active accession[s])
Vigna unguiculata (L.) Walp. subsp. letouzeyi Pasquet (0 active accession[s])
Vigna unguiculata (L.) Walp. subsp. pawekiae Pasquet (0 active accession[s])
Vigna unguiculata (L.) Walp. subsp. protracta (E. Mey.) B. J. Pienaar (0 active accession[s])
Vigna unguiculata (L.) Walp. subsp. pubescens (R. Wilczek) Pasquet (9 active accession[s])
Vigna unguiculata (L.) Walp. subsp. stenophylla (Harv.) Maréchal et al. (5 active accession[s])
Vigna unguiculata (L.) Walp. subsp. tenuis (E. Mey.) Maréchal et al. (0 active accession[s])
Vigna unguiculata (L.) Walp. subsp. unguiculata (1 active accession[s])
Vigna unguiculata (L.) Walp. subsp. unguiculata Biflora Group (14 active accession[s])
Vigna unguiculata (L.) Walp. subsp. unguiculata Melanophthalmus Group (0 active accession[s])
Vigna unguiculata (L.) Walp. subsp. unguiculata Unguiculata Group (6872 active accession[s])
Vigna unguiculata (L.) Walp. subsp. unguiculata var. spontanea (Schweinf.) Pasquet (0 active accession[s])
Vigna unguiculata (L.) Walp. subsp. unguiculata var. unguiculata (5 active accession[s])
Autonyms (not in current use), synonyms and invalid designations
Basionym
Dolichos sesquipedalis L.

Homotypic Synonym(s)
Vigna sesquipedalis (L.) Fruwirth
Vigna sinensis (L.) Savi ex Hassk. subsp. sesquipedalis (L.) Van Eselt.
Vigna unguiculata (L.) Walp. subsp. sesquipedalis (L.) Verdc.

Common names
LanguageNameAlternate namenoteseqCitation
Englishasparagus-bean as Vigna unguiculata subsp. sesquipedalis1Wiersema, J. H. & B. León. 1999. World economic plants: a standard reference CRC Press, Boca Raton, FL.
EnglishChinese long-bean as Vigna unguiculata subsp. sesquipedalis1Markle, G. M. et al., eds. 1998. Food and feed crops of the United States, ed. 2
Englishpea-bean as Vigna unguiculata subsp. sesquipedalis1Duke, J. A. 1981. Handbook of legumes of world economic importance
Englishyard-long-bean as Vigna unguiculata subsp. sesquipedalis1Wiersema, J. H. & B. León. 1999. World economic plants: a standard reference CRC Press, Boca Raton, FL.
Arabiclobiya as Vigna unguiculata subsp. sesquipedalis2Boulos, L. 1999-. Flora of Egypt
Chinesechang jiang dou长豇豆as Vigna unguiculata subsp. sesquipedalis2Wu Zheng-yi & P. H. Raven et al., eds. 1994-. Flora of China (English edition).
Frenchdolique asperge as Vigna unguiculata subsp. sesquipedalis2Rehm, S. 1994. Multilingual dictionary of agronomic plants
Frenchharicot asperge as Vigna unguiculata subsp. sesquipedalis2Rehm, S. 1994. Multilingual dictionary of agronomic plants
GermanSpargelbohne as Vigna unguiculata subsp. sesquipedalis2Rehm, S. 1994. Multilingual dictionary of agronomic plants
Portuguesefeijão-espargo as Vigna unguiculata subsp. sesquipedalis2Rehm, S. 1994. Multilingual dictionary of agronomic plants
Spanishjudía espárrago as Vigna unguiculata subsp. sesquipedalis2Rehm, S. 1994. Multilingual dictionary of agronomic plants
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Intellectual Property Rights
Journal of Plant Registration. GP-322, OTHER LEGUMES. Issued: 01 May 2024.
  • Huynh, B. L., R. M. Dahlquist-Willard, A. T. Ploeg, M. Yang, L. Thaoxaochay, J. Kanter, S. Brar, et al. 2024. Registration of Four Pest-Resistant Long Bean Germplasm Lines. J. Pl. Registr. 18(2):415. DOI: 10.1002/plr2.20361.