Details for: PI 664524, Vigna unguiculata (L.) Walp. subsp. unguiculata Unguiculata Group, 'Green Dixie Blackeye'


Summary Data
Taxonomy:
Vigna unguiculata (L.) Walp. subsp. unguiculata Unguiculata Group
Cultivar:
'Green Dixie Blackeye'
Origin:
Developed – South Carolina, United States
Received by NPGS:
08 Sep 2011
Improvement Status:
Cultivar
Form Received:
Seed
Life Form:
Annual
Life Cycle:
Annual
Availability
FormQuantityNoteInventoryCart
Seed25 countPI 664524 01 SD
 
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Core Passport Data
Taxonomy:
Vigna unguiculata (L.) Walp. subsp. unguiculata Unguiculata Group
Cultivar:
'Green Dixie Blackeye'
Origin:
Developed – South Carolina, United States
Received by NPGS:
08 Sep 2011
Improvement Status:
Cultivar
Form Received:
Seed
Life Form:
Annual
Life Cycle:
Annual
Source History
Developed
28 April 2000.
South Carolina, United States

Developer(s):
Donated
08 September 2011.


Donor(s):
Accession Names and Identifiers
'Green Dixie Blackeye'
Type: Cultivar name
Fery, Richard L. USDA, ARS

US-867
Type: Other or unclassified name
Fery, Richard L. USDA, ARS

Narrative
'Green Dixie Blackeye' has a high bushy plant habit. It produces dry pods at Charleston, S.C., in ~71 days, 9 days later than 'Bettergro Blackeye'. Pod set is concentrated, and the pods are borne at foliage level in a scattered fashion. Dry pods are attached to the peduncles in a pendant fashion, and each peduncle typically produces two pods. A typical 'Green Dixie Blackeye' pod is slightly curved, ~21 cm long, and contains ~14 peas. Pod color is light green when immature, light green with a tendency for slight pigmentation (purple) on the tip when ready for mature-green harvest, and light straw color when dry. The oblong shape of dry 'Green Dixie Blackeye' peas is quite similar to the shape of dry 'Bettergro Blackeye' peas. 'Green Dixie Blackeye' peas have a smooth seedcoat and are somewhat larger than 'Bettergro Blackeye' peas (weight per 100 dry peas: 'Green Dixie Blackeye', 15.6 g; and 'Bettergro Blackeye', 14.4 g). Like 'Bettergro Blackeye', 'Green Dixie Blackeye' peas have small, black-color, hilar eyes. 'Green Dixie Blackeye', like its 'Bettergro Blackeye' parent, is homozygous for the gc gene that conditions the green cotyledon trait. The primary color of the seedcoats and cotyledons of field-grown 'Green Dixie Blackeye' peas harvested at the dry-stage of maturity is light olive.
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
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Citations
Pedigree
Date released:
28 Apr 2000
Description:
'Green Dixie Blackeye' was developed using a pedigree breeding procedure that included a single cross and repeated single-plant selections. The original cross involved "Bettergreen', a cream-type peas with green-colored cotyledons, and 'Bettergro Blackeye', a blackeye-type pea with cream-colored cotyledons. Intense selection pressure was applied in the F2 through F9 generations for the green cotyledon phenotype and blackeye-type seed characteristics. 'Green Dixie Blackeye' originated as a bulk of an F9 population grown in 1994
  • Fery, R. L. 2002. 'Green Dixie Blackeye', a Green Cotyledon, Blackeye-type Southernpea. HortScience 37(1):233-234.

Observations

Phenotype Data

CategoryDescriptorDescriptionValueSample SizeStudyInventoryAvailability
PRODUCTIONSeed WeightSeed weight in grams/100 seeds at 25% moisture15.12 S9.VIGNA.OTHER.WEIGHTSPI 664524 01 SD
STRESSDrought ToleranceDrought Tolerance3 - Susceptible S9.COWPEA.DROUGHT.2020 Not Available
STRESSSalt ToleranceSalt Tolerance2 - Moderate S9.COWPEA.SALT.2021 Not Available