Details for: PI 655235, Vigna unguiculata (L.) Walp. subsp. unguiculata Unguiculata Group, 'CALIFORNIA BLACKEYE 50'


Summary Data
Taxonomy:
Vigna unguiculata (L.) Walp. subsp. unguiculata Unguiculata Group
Cultivar:
'CALIFORNIA BLACKEYE 50'
Origin:
Developed – California, United States
Received by NPGS:
24 Oct 2008
Improvement Status:
Cultivar
Form Received:
Seed
Availability
This accession is not available. Contact site for status.
 
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Core Passport Data
Taxonomy:
Vigna unguiculata (L.) Walp. subsp. unguiculata Unguiculata Group
Cultivar:
'CALIFORNIA BLACKEYE 50'
Origin:
Developed – California, United States
Received by NPGS:
24 Oct 2008
Improvement Status:
Cultivar
Form Received:
Seed
Source History
Accession Names and Identifiers
'CALIFORNIA BLACKEYE 50'
Type: Cultivar name

CB50
Type: Other or unclassified name

Narrative
White flowers, deep green foliage, red pigmentation at stem and branch nodes. If sown in May, begins flowering about 54 d and matures its first flush of pods about 95 d. Erect growth habit, less compact than predominate cultivar California Blakeye No. 46; pods held predominately above crop canopy. Exceptional vegetative vigor provides buffering during periods of high temperature and moisture stress. In performance trials in California from 2004-2008, CB 50 and California Blackeye No. 46 had similar (not significantly different P>0.05) average grain yields of 4053 and 3904 kg ha-1 respectively over 13 replicated trials. Individual average grain weight was 256 mg seed -1, significantly greater (P>0.05) than CB46 at 210 mg seed-1. Bright white seedcoat and large grain size make it attractive for the dry package trade and certain export markets. Has resistance to the two predominate races of Fusarium wilt (race 3 and 4).
Vigna unguiculata (L.) Walp. subspp. unguiculata Unguiculata Group
Genus:
Vigna
Subgenus:
Vigna
Section:
Catiang
Family:
Fabaceae (alt. Leguminosae)
Subfamily:
Faboideae
Tribe:
Phaseoleae
Subtribe:
Phaseolinae
Nomen number:

300675
Comment:
or Vigna unguiculata Unguiculata Group
Verified:
12/06/1996 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 Sesquipedalis Group (198 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 unguiculatus L.

Homotypic Synonym(s)
Phaseolus unguiculatus (L.) Piper

Heterotypic Synonym(s)
Dolichos sinensis L.
Vigna sinensis (L.) Savi ex Hassk.
Vigna sinensis (L.) Savi ex Hassk. subsp. sinensis
Vigna sinensis (L.) Savi ex Hassk. var. sinensis

Common names
LanguageNameAlternate namenoteseqCitation
Englishblack-eyed-pea  1Terrell, E. E. et al. 1986. Agricultural Handbook no. 505
Englishcowpea  1Wiersema, J. H. & B. León. 1999. World economic plants: a standard reference CRC Press, Boca Raton, FL.
Englishcrowder-pea  1Terrell, E. E. et al. 1986. Agricultural Handbook no. 505
Englishsouthern-pea  1Rehm, S. 1994. Multilingual dictionary of agronomic plants
Chinesejiang dou豇豆 2Wu Zheng-yi & P. H. Raven et al., eds. 1994-. Flora of China (English edition).
Frenchharicot indigène  2Rehm, S. 1994. Multilingual dictionary of agronomic plants
Frenchniébé  2Nuez, F. et al. 1993. Recolección de especies hortícolas en Ecuador. Pl. Genet. Resources Newslett. 96:32.
Frenchpois à vaches  2Nuez, F. et al. 1993. Recolección de especies hortícolas en Ecuador. Pl. Genet. Resources Newslett. 96:32.
GermanAugenbohne  2Rehm, S. 1994. Multilingual dictionary of agronomic plants
Italianfagiolino dall'occhio  2International Seed Testing Association. 1982. A Multilingual Glossary of Common Plant-Names 1. Field crops, grasses and vegetables, ed. 2.
Italianvigna cinese  2International Seed Testing Association. 1982. A Multilingual Glossary of Common Plant-Names 1. Field crops, grasses and vegetables, ed. 2.
Japanese Rōmajisasage  2Walker, E. 1976. Flora of Okinawa and the southern Ryukyu Islands.
Spanishcosteño  2Rehm, S. 1994. Multilingual dictionary of agronomic plants
Spanishfrijol de costa  2Rehm, S. 1994. Multilingual dictionary of agronomic plants
Spanishrabiza  2Rehm, S. 1994. Multilingual dictionary of agronomic plants
Annotations
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Pathogens
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Citations
  • Ehlers, J. D., B. L. Sanden, C. A. Frate, A. E. Hall, & P. A. Roberts. 2009. Registration of ‘California Blackeye 50’ Cowpea. J. Pl. Registr. 3(3):236. DOI: 10.3198/jpr2009.01.0039crc. Number of accessions cited: 1
Pedigree
Description:
Developed using a pedigree breeding approach beginning on 1999 with a biparental cross of cultivar 'California Blackeye 46' (CB46) x UCR breeding line 98-8-622-2
Intellectual Property Rights
Journal of Plant Registration. CV-290, OTHER LEGUMES. Issued: 01 Sep 2009.
  • Ehlers, J. D., B. L. Sanden, C. A. Frate, A. E. Hall, & P. A. Roberts. 2009. Registration of ‘California Blackeye 50’ Cowpea. J. Pl. Registr. 3(3):236. DOI: 10.3198/jpr2009.01.0039crc.

U.S. Plant Variety Protection
PVP 200800395
Variety: California Blackeye No. 50
Taxonomy: Vigna unguiculata (L.) Walp. subsp. unguiculata Unguiculata Group
Experimental name/synonym: 03Sh-50-17
Crop: COWPEA
Applicant: The Regents of the University of California
Date filed: 09/11/2008
Date issued: 11/22/2010
Status: Certificate Issued
Status date: 11/22/2010