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Detailed information

JP No. (Accession No.)217487
Plant nameVelvet bean, Yokohama bean
Scientific nameMucuna pruriens (L.) DC. var. utilis (Wall. ex Wight) Baker ex Burck
Cultivar/Accession nameCOL/MYANMAR/2002/MAFF/2002M65
Sakuah(village) Bull Sur(Falam)
Col/MYANMAR/2002/MAFF/2002M65
ImageJP 217487 (Seed)
OriginMYANMAR (BURMA)
StatusLandrace
Collection sourceCollected
RemarksLocal name: Sakuah(village); Bull Sur(Falam); 3 days soaking; then boil.
Collection No.2002M65
Collection DateNov 5, 2002
Collection siteC-Za Mual; N of Falam; Chin State
Latitude/LongitudeGoogle Maps
Altitude1195
Climate data
(WorldClim Ver 2.1)
Annual Mean Temperature: 18.8℃
Max Temperature of Warmest Month: 27.6℃
Min Temperature of Coldest Month: 7.8℃
Annual Precipitation: 1825 mm
Precipitation of Wettest Month: 345 mm
Precipitation of Driest Month: 5 mm
Detail of collection sourcefarmland
Conserved partsseed
Sampling methodIndividual
Herbarium specimenAvailable
Environment of collection areaUnknown
Topography of collection siteUnknown
SoilUnknown
Information obtained at collection siteLocal name: Sakuah(village); Bull Sur(Falam); 3 days soaking; then boil.
Year of collection2002
Collection period10/15 - 11/15
Explored regionsMyanmar
Target plantsfood legumes and their wild relatives
CollectorN. Tomooka(National Institute of Agrobiological Sciences)
ReferencesAnnual Report on Exploration and Introduction of PGR Vol.19, 2003
Conservation ID126344
Form of DistributionSeed
Standard Quantity of distribution10 seeds
Germination percentage92%
AvailabilityYes

C&E Data (Conservation ID: 30012826, Sown on Jul 8, 2003)
Planting dateJul 8, 2003(IBARAKI, 2003)
Stem colorGreenbox plot(IBARAKI, 2003)
Germination typeEpigealbox plot(IBARAKI, 2003)
Date of 50% floweringOct 20, 2003(IBARAKI, 2003)
Flower color(Standard)Purplebox plot(IBARAKI, 2003)
Flower color(Wing)Purplebox plot(IBARAKI, 2003)
Flower color(Keel)Pale purplebox plot(IBARAKI, 2003)
Growth habitTwining:Stems twining to trellisbox plot(IBARAKI, 2003)
Shattering in the fieldNobox plot(IBARAKI, 2003)
Color of mature podBlackbox plot(IBARAKI, 2003)
Mature pod pubescencePubescentbox plot(IBARAKI, 2003)
Pod length9.0 (cm)box plot(IBARAKI, 2003)
Seeds per pod4box plot(IBARAKI, 2003)
Seed coat colorOthersbox plot(IBARAKI, 2003)
Seed mottled colorOthersbox plot(IBARAKI, 2003)
Seed length21.4 (mm)box plot(IBARAKI, 2003)
Seed width12.1 (mm)box plot(IBARAKI, 2003)
Seed thickness8.5 (mm)box plot(IBARAKI, 2003)
Observer's comments種子色:灰白(黄色がかった)・淡褐地黒褐斑あり。(IBARAKI, 2003)