Accession details
Passport data and everything else
IRGC 15309
Accession number
IRGC 15309
Holding institute
Institute code
PHL001
Acquisition Date
June 8, 1972
Provenance of material
Biological status of accession
Traditional cultivar/Landrace
Ancestral information (pedigree)
RUWANRATHRAN
Type of germplasm storage
Medium term seed collection
Long term seed collection
Curation type
Fully curated
Availability for distribution
Available for distribution
ITPGRFA MLS
Accession is part of the Multi-lateral system of ITPGRFA
Donor institute
DIVISION OF BOTANY, DEPARTMENT OF AGRICULTURE, PERADENIYA
Accession URL
IRGC15309.jpg
Taxonomy provided to Genesys
Genus
Oryza
Specific epithet
sativa — Browse this species at PHL001
Scientific name
Oryza sativa Linnaeus
Crop
rice
Crop name
Rice
Matched GRIN taxon
Current GRIN taxon
Accession names
Accession name
RUWANRATHRAN
Other identifier
321075
Associated Datasets
Associated Subsets
Collecting information
Provenance of material
Collecting date of sample
1972
Collecting mission identifier
87
Location of collecting site
Southern Matara
Collecting institute name
INTERNATIONAL RICE RESEARCH INSTITUTE (IRRI)
Latitude of collecting site
5.95
Longitude of collecting site
80.533333
Georeferencing method
IRGCIS
Climate at origin
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Minimum temperature [°C] | 22.7 | 23 | 23.7 | 24.6 | 25.4 | 25 | 24.5 | 24.7 | 24.6 | 24 | 23.3 | 23 |
| Mean temperature [°C] | 25.9 | 26.4 | 27.1 | 27.6 | 27.7 | 27.1 | 26.8 | 26.8 | 26.8 | 26.6 | 26.2 | 26 |
| Maximum temperature [°C] | 29.2 | 29.9 | 30.6 | 30.6 | 30 | 29.3 | 29.2 | 29 | 29.1 | 29.3 | 29.2 | 29.1 |
| Monthly precipitation [mm] | 114 | 85 | 114 | 172 | 258 | 210 | 152 | 167 | 195 | 276 | 269 | 185 |
Bioclimatic variables
Annual mean temperature [°C]
26.8
Mean diurnal range (mean of monthly (max temp - min temp))
5.5
Isothermality (bio2/bio7) (* 100)
0.7
Temperature seasonality (standard deviation *100)
5.5
Max temperature of warmest month [°C]
30.6
Min temperature of coldest month [°C]
22.7
Temperature annual range (bio5-bio6) [°C]
7.9
Mean temperature of wettest quarter [°C]
26.5
Mean temperature of driest quarter [°C]
26.4
Mean temperature of warmest quarter [°C]
27.4
Mean temperature of coldest quarter [°C]
26
Annual precipitation [mm]
2,197
Precipitation of wettest month [mm]
276
Precipitation of driest month [mm]
85
Precipitation seasonality (coefficient of variation)
33
Precipitation of wettest quarter [mm]
740
Precipitation of driest quarter [mm]
313
Precipitation of warmest quarter [mm]
544
Precipitation of coldest quarter [mm]
568
Accessions with similar climatic properties
Georeferenced accesions in Genesys are linked to their climate data based on worldclim.org datasets. Genesys will try to find similar georeferenced accessions that match the basic climatic parameters: annual mean temperature, seasonality and rainfall.
Passport Data Completeness Index
PDCI score of this accession is 8.1 of 10.0. Read about Passport Data Completeness Index
GENUS
120
SPECIES
80
SPAUTHOR
5
SUBTAXA
0
SUBTAUTHOR
0
CROPNAME
45
ACQDATE
10
SAMPSTAT
80
DONORCODE
40
DONORNUMB
0
OTHERNUMB
35
DUPLSITE
30
STORAGE
15
DONORNAME
0
DUPLINSTNAME
0
ACCEURL
40
MLSSTAT
15
ORIGCTY
80
COLLSITE
15
LATITUDE
40
LONGITUDE
40
ELEVATION
0
COLLDATE
30
BREDCODE
0
ANCEST
10
COLLSRC
0
ACCENAME
50
COLLNUMB
0
COLLCODE
30
COLLNAME
0
Metadata
UUID
urn:uuid:f721a700-873c-4043-abfe-681003c588a9
Last updated
December 22, 2025
Created
Date not provided