Details for: PI 556933, Glycine max (L.) Merr., 'W 20'


Summary Data
Taxonomy:
Glycine max (L.) Merr.
Cultivar:
'W 20'
Origin:
Developed – United States
Maintained:
Soybean Collection
Received by NPGS:
1989
Improvement Status:
Cultivar
Form Received:
Seed
Life Form:
Annual
Life Cycle:
Annual
Availability
FormQuantityNoteInventoryCart
Seed50 count13U 9334 SD
 
Restrictions
Plant material may be subject to additional regulations
https://www.nationalplantboard.org/uploads/1/3/6/7/136771235/idahoquarsumnsy2024_final_5.29.24.pdf
  • USA – Idaho (See state regulations: Plant Commodity Summaries.)
There are no images for this accession.

Core Passport Data
Taxonomy:
Glycine max (L.) Merr.
Cultivar:
'W 20'
Origin:
Developed – United States
Maintained:
Soybean Collection
Received by NPGS:
1989
Improvement Status:
Cultivar
Form Received:
Seed
Life Form:
Annual
Life Cycle:
Annual
Source History
Developed

United States

Developer(s):
Donated
1989.
United States

Donor(s):
Accession Group(s)
Group name: Soybean.Private Varieties
Note: 
To search for accessions in this group, click the following link. Soybean.Private Varieties

Group name: Soybean.xPVP
Note: Soybean vairieties with expired PVP certificates
To search for accessions in this group, click the following link. Soybean.xPVP

Accession Names and Identifiers
'W 20'
Type: Cultivar name

Narrative
Glycine max (L.) Merr.
Genus:
Glycine
Subgenus:
Soja
Family:
Fabaceae (alt. Leguminosae)
Subfamily:
Faboideae
Tribe:
Phaseoleae
Subtribe:
Glycininae
Nomen number:

17711
Place of publication:

Interpr. Herb. amboin. 274. 1917
Verified:
03/19/1987 by ARS Systematic Botanists.
Other conspecific taxa
Autonyms (not in current use), synonyms and invalid designations
Basionym
Phaseolus max L.

Autonym(s)
Glycine max (L.) Merr. subsp. max

Homotypic Synonym(s)
Soja max (L.) Piper

Heterotypic Synonym(s)
Dolichos soja L.
Glycine gracilis Skvortsov
Glycine hispida (Moench) Maxim.
Glycine hispida (Moench) Maxim. var. brunnea Skvortsov
Glycine hispida (Moench) Maxim. var. hispida
Glycine hispida (Moench) Maxim. var. lutea Skvortsov
Glycine soja (L.) Merr.
Soja hispida Moench

Common names
LanguageNameAlternate namenoteseqCitation
Englishedamame  1Carson, L. C. et al. 2011. Cultivar evaluation and lipid and protein contents of Virginia-grown edamame. HortTechnol. 21:181-185.
Englishsoya  1Wiersema, J. H. & B. León. 1999. World economic plants: a standard reference CRC Press, Boca Raton, FL.
Englishsoya-bean  1Botanical Society of the British Isles. BSBI taxon database (on-line resource).
Englishsoybean  1Wiersema, J. H. & B. León. 1999. World economic plants: a standard reference CRC Press, Boca Raton, FL.
Frenchsoja  2Rehm, S. 1994. Multilingual dictionary of agronomic plants
GermanSojabohne  2Rehm, S. 1994. Multilingual dictionary of agronomic plants
Italiansoia  2International Seed Testing Association. 1982. A Multilingual Glossary of Common Plant-Names 1. Field crops, grasses and vegetables, ed. 2.
Japanese Rōmajidaizu  2Ohwi, J. 1965. Flora of Japan (Engl. ed.).
Portuguesesoja  2Rehm, S. 1994. Multilingual dictionary of agronomic plants
Spanishfrijol de soya  2Rehm, S. 1994. Multilingual dictionary of agronomic plants
Spanishhaba soya  2Rehm, S. 1994. Multilingual dictionary of agronomic plants
Spanishsoja  2Rehm, S. 1994. Multilingual dictionary of agronomic plants
Swedishsojaböna  2Aldén, B., S. Ryman, & M. Hjertson. 2012. Svensk Kulturväxtdatabas, SKUD (Swedish Cultivated and Utility Plants Database; online resource)
Transcribed Chineseda dou  2Wu Zheng-yi & P. H. Raven et al., eds. 1994-. Flora of China (English edition).
Transcribed Koreankong  2Mun-Chan, B. et al. 1986. A checklist of the Korean cultivated plants. Kulturpflanze 34:101-102.
Annotations
Other Links
Actions
  • Non Genetically-Engineered Organism: per PVPO report 2/2020. 03 Sep 2021.
Pathogens
Vouchers
Citations
Pedigree
Description:
Single plant selection from an M2 population of Williams treated with a normally lethal concentration of chlorsulfuron
Intellectual Property Rights

U.S. Plant Variety Protection
PVP 9000036
Variety: W20
Taxonomy: Glycine max (L.) Merr.
Experimental name/synonym: NA
Crop: SOYBEAN
Applicant: E. I. du Pont de Nemours and Company
Date filed: 11/22/1989
Date issued: 07/30/1993
Status: Certificate Expired
Status date: 07/30/2011

Observations

Phenotype Data

CategoryDescriptorDescriptionValueSample SizeStudyInventoryAvailability
GROWTHStem termination typeEvaluation of stem growth habit, coded for determinate to indeterminate.N - Indeterminate (stem tapering gradually toward tip) SOYBEAN.EXPIREDPVP Not Available
MORPHOLOGYPubescence colorPubescence color.T - Tawny SOYBEAN.EXPIREDPVP Not Available
MORPHOLOGYSeed coat lusterSeed coat luster.S - Shiny SOYBEAN.EXPIREDPVP Not Available
MORPHOLOGYPod colorPod color.Tn - Tan SOYBEAN.EXPIREDPVP Not Available
MORPHOLOGYFlower colorFlower color.W - White SOYBEAN.EXPIREDPVP Not Available
MORPHOLOGYSeed coat colorSeed coat color.Y - Yellow SOYBEAN.EXPIREDPVP Not Available
MORPHOLOGYHilum colorHilum color.Bl - Black SOYBEAN.EXPIREDPVP Not Available
PHENOLOGYMaturity groupMaturity evaluation. 000 = earliest, X = latest.III - MATURITY GROUP III SOYBEAN.EXPIREDPVP Not Available