Details for: PI 688001, Pisum sativum L. subsp. sativum var. arvense (L.) Poir., 'WyoWinter'


Summary Data
Taxonomy:
Pisum sativum L. subsp. sativum var. arvense (L.) Poir.
Cultivar:
'WyoWinter'
Origin:
Developed – Wyoming, United States
Received by NPGS:
10 Jul 2018
Improvement Status:
Cultivar
Form Received:
Seed
Life Form:
Annual
Life Cycle:
Annual
Availability
FormQuantityNoteInventoryCart
Seed30 countPI 688001 2024ox SD
 
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Core Passport Data
Taxonomy:
Pisum sativum L. subsp. sativum var. arvense (L.) Poir.
Cultivar:
'WyoWinter'
Origin:
Developed – Wyoming, United States
Received by NPGS:
10 Jul 2018
Improvement Status:
Cultivar
Form Received:
Seed
Life Form:
Annual
Life Cycle:
Annual
Source History
Developed

Wyoming, United States

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

Narrative
WyoWinter is an indeterminate, fall-planted feed pea cultivar with purple flowers, wild-type leaves (stipules, leaflets, and tendrils). The number of days to flowering for WyoWinter was 67 days under dryland. Under irrigated conditions, days to flowering for WyoWinter was 66 days. Under dryland and irrigation, plant heights for WyoWinter were 24 and 75 cm, respectively. Overall, lodging scores were lower under dryland (4.3) than that for irrigated (7.3) conditions. The 1000-seed weight for WyoWinter was 110 g. WyoWinter has a pigmented seed coat ranging from green to brown (green predominant), and with numerous small purple flecks. Wyowinter has yellow cotyledons. WyoWinter seedlings emerge with multiple shoots. WyoWinter was tested in replicated yield trials for a total of eight environments (2 yr × 2 locations × 2 growing conditions) for seed and forage yield. Across all environments, the seed yield of WyoWinter averaged 954 kg ha-1 under dryland, and 2249 kg ha-1 under irrigation. Across two years under irrigation, average seed yields of WyoWinter were 1885 and 2084 kg ha-1 in Lingle and Laramie, respectively. Across all environments, the forage accumulation of WyoWinter averaged 694 kg ha-1 under dryland, and 2739 kg ha-1 under irrigation. WyoWinter exhibited good winter survival (80%) and forage nutritive value (average crude protein, 282 g kg-1; acid detergent fiber, 248 g kg-1; neutral detergent fiber, 378 g kg-1; and in-vitro dry matter digestibility 718 g kg-1, and relative feed value of 176).
Pisum sativum L. subspp. sativum var. arvense (L.) Poir.
Genus:
Pisum
Family:
Fabaceae (alt. Leguminosae)
Subfamily:
Faboideae
Tribe:
Fabeae
Nomen number:

311566
Place of publication:

Encycl. 5:456. 1804
Verified:
03/24/1988 by ARS Systematic Botanists.
Other conspecific taxa
Pisum sativum L. (5247 active accession[s])
Pisum sativum L. subsp. asiaticum Govorov (56 active accession[s])
Pisum sativum L. subsp. elatius (M. Bieb.) Asch. & Graebn. (105 active accession[s])
Pisum sativum L. subsp. elatius (M. Bieb.) Asch. & Graebn. var. brevipedunculatum P. H. Davis & Meikle (0 active accession[s])
Pisum sativum L. subsp. elatius (M. Bieb.) Asch. & Graebn. var. elatius (M. Bieb.) Alef. (9 active accession[s])
Pisum sativum L. subsp. elatius (M. Bieb.) Asch. & Graebn. var. pumilio Meikle (29 active accession[s])
Pisum sativum L. subsp. jomardii (Schrank) Kosterin (0 active accession[s])
Pisum sativum L. subsp. sativum (713 active accession[s])
Pisum sativum L. subsp. sativum var. macrocarpum Ser. (1 active accession[s])
Pisum sativum L. subsp. sativum var. sativum (862 active accession[s])
Pisum sativum L. subsp. transcaucasicum Govorov (19 active accession[s])
Autonyms (not in current use), synonyms and invalid designations
Basionym
Pisum arvense L.

Homotypic Synonym(s)
Lathyrus oleraceus Lam. var. arvensis (L.) H. Schaef. et al.
Pisum arvense L. subsp. arvense
Pisum arvense L. var. arvense
Pisum sativum L. subsp. arvense (L.) Asch. & Graebn.

Common names
LanguageNameAlternate namenoteseqCitation
EnglishAustrian winter pea  1Markle, G. M. et al., eds. 1998. Food and feed crops of the United States, ed. 2
Englishdun pea  1Huxley, A., ed. 1992. The new Royal Horticultural Society dictionary of gardening
Englishfield pea  1Wiersema, J. H. & B. León. 1999. World economic plants: a standard reference CRC Press, Boca Raton, FL.
Englishgrey pea  1Huxley, A., ed. 1992. The new Royal Horticultural Society dictionary of gardening
Englishmutter pea  1Huxley, A., ed. 1992. The new Royal Horticultural Society dictionary of gardening
Englishpartridge pea  1Huxley, A., ed. 1992. The new Royal Horticultural Society dictionary of gardening
Englishpeluskins  1Huxley, A., ed. 1992. The new Royal Horticultural Society dictionary of gardening
Frenchpois de champs  2Rehm, S. 1994. Multilingual dictionary of agronomic plants
Frenchpois fourrager  2Rehm, S. 1994. Multilingual dictionary of agronomic plants
GermanFelderbse  2Rehm, S. 1994. Multilingual dictionary of agronomic plants
GermanFuttererbse  2Rehm, S. 1994. Multilingual dictionary of agronomic plants
GermanPeluschken  2Erhardt, W. et al. 2008. Der große Zander: Enzyklopädie der Pflanzennamen Note: lists as Pisum sativum Arvense Group
Italianpisello da foraggio  2International Seed Testing Association. 1982. A Multilingual Glossary of Common Plant-Names 1. Field crops, grasses and vegetables, ed. 2.
Spanishguisante de campo  2Rehm, S. 1994. Multilingual dictionary of agronomic plants
Transcribed Koreanbulgeunwandu  2Lee, Y. N. 1997. Flora of Korea.
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Citations
Pedigree
Description:
WyoWinter was derived from cross between a selected late-flowering plant of landrace ‘Austrian Winter’ (PI 377693) and a late-flowering plant of landrace ‘Common Austrian Winter’ (PI 574505). It traced back to a single F2 plant grown in a spaced-plant nursery, and developed with a combination of pedigree and bulk breeding method.
Intellectual Property Rights
Journal of Plant Registration. CV-29, Pea. Issued: 01 May 2019.