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Details for: IRGC 110122, Oryza sativa L., CHAO


Summary Data
Taxonomy:
Oryza sativa L.
Top Name:
CHAO
Origin:
Collected – Laos
Received by IRG:
07 Mar 1996
Improvement Status:
Traditional cultivar/landrace
Reproductive Uniformity:

Regular Genebank material
Form Received:
Seed
Images (1 total. Click on image for more.)

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Core Passport Data
Taxonomy:
Oryza sativa L.
Top Name:
CHAO
Origin:
Collected – Laos
Received by IRG:
07 Mar 1996
Improvement Status:
Traditional cultivar/landrace
Reproductive Uniformity:

Regular Genebank material
Form Received:
Seed
Source History
Collected
23 November 1995.  Attapu, Laos
Locality: Attapu Sanamxay
Comment: PASSPORT DATA FROM VIENTIANE, LAOS
Collector(s):
Donated
07 March 1996.  Laos
Locality: Attapu Sanamxay
Cult_Type: Rainfed-Lowland; Direct_Seed: Yes; District: Sanamxay; Double_Trans: No; Drainage: Moderate; Freq: Frequent; Fund: Irri (Sdc); Grower: Pakom; Harvest_Date: 30-Nov; Lang_Var: Lao; Mixed_Stand: No; Mng_Var: Nonglutinous; Prov: Attapu; Samp_Method: Non-Random; Samp_Orig: Local(Indigenous); Seed_File: Yes; Site: Level; Soil_Text: Sand; Terraced_Cult: No ; Topo: Flood Plain; Var_Samp: Single Variety; Vg: Indica

Donator(s):
Accession Names and Identifiers
'CHAO'
Type: Cultivar name

LG-192
Type: Donor number

LR-1443
Type: Collecting number

1217254
Type: IRIS Management group id

2002DS 1154336 NLGRP
Type: Inventory

2002DS 1264719 SGSV
Type: Inventory

2002DS 196481 Bulk
Type: Inventory

2002DS 306705 Base
Type: Inventory

2002DS 6074 ISI
Type: Inventory

2004WS 209 CHA
Type: Inventory

2006WS 457 CHA
Type: Inventory

2009WS 616 CHA
Type: Inventory

2010WS 230 CHA
Type: Inventory

2018WS 1504 CHA
Type: Inventory

2019WS 1307 CHA
Type: Inventory

Narrative
S
Oryza sativa L.
Genus:
Oryza
Section:
Oryza
Subsection:
Oryza
Family:
Poaceae (alt. Gramineae)
Subfamily:
Oryzoideae
Tribe:
Oryzeae
Subtribe:
Oryzinae
Nomen number:

26077
Place of publication:

Sp. pl. 1:333. 1753
Comment:
some seed lots of domesticated rice may contain contaminants of a noxious weed hybrid-form that are not distinguishable by seed visualization, which is responsible for the rice-growing state's noxious-weed seed regulations indicated below
Verified:
05/11/1992 by ARS Systematic Botanists.
Common names
English
Asian rice –
lowland rice –
rice –
upland rice –
Arabic
rozz –
French
riz –
German
Reis –
India
chavel –
Italian
riso –
Japanese Rōmaji
ine –
Portuguese
arroz –
Spanish
arroz –
Swedish
ris –
Transcribed Chinese
dao –
Other conspecific taxa
Autonyms (not in current use), synonyms and invalid designations
Autonym(s)
Oryza sativa L. f. sativa
Oryza sativa L. subsp. sativa
Oryza sativa L. var. sativa

Heterotypic Synonym(s)
Annotations
Other Links
Actions
Pathogens
Vouchers
Citations
Pedigree
Intellectual Property Rights
FAO Designated. , Rice.

Observations

Phenotype Data

CategoryDescriptorDescriptionValueStudyInventory
POSTHARV_CHARSeed coat colorSeed coat color (caryopsis - pericarp color). Observed at post-harvest in all species.010 - White 2010WS 230 CHA SD
POSTHARV_CHARSterile lemma length - cultivatedSterile lemma length at post-harvest. Observed in cultivated species.0 2010WS 230 CHA SD
POSTHARV_CHARAwn length - cultivatedLength of the longest awn per panicle at maturity stage.0 2010WS 230 CHA SD
REPRO_CHARLemma Anthocyanin colouration of area below apiculus (Early observation)Lemma anthocyanin colouration of area below apiculus. Observed at reproductive stage.0 - Absent 2010WS 230 CHA SD
REPRO_CHARLemma - Color of apiculus (Early observation)Color of apiculus (tip of the lemma or palea) at reproductive. Observed in all species.060 - Green 2010WS 230 CHA SD
REPRO_CHARAwn color (Early observation)Color of awn (a bristle-like extension of varying lengths originating from the lemma of the grain). Observed at reproductive stage in all species.000 - Absent 2010WS 230 CHA SD
REPRO_CHARAwns (Distribution of awns)The presence and distribution of awns along the panicle.0 - Absent 2010WS 230 CHA SD
REPRO_CHARCulm habit (angle)The estimated average angle of inclination of the base of the main culm from vertical at reproductive. Observed in all species.5 - Open 2010WS 230 CHA SD
REPRO_CHARCulm kneeing abilityCulm kneeing ability0 - Absent 2010WS 230 CHA SD
REPRO_CHARFlagleaf (attitude of blade) - Early observation - cultivatedFlagleaf (attitude of blade) - Early observation. Observed in cultivated species.3 - Semi-erect 2010WS 230 CHA SD
REPRO_CHARLemma and palea color - Early observartionLemma and palea color - Early observartion. Observed in all species. 060 - Green 2010WS 230 CHA SD
REPRO_CHARSterile lemma color - Early observation - cultivatedSterile lemma color - Early observation. Observed at reproductive in cultivated species.020 - Straw 2010WS 230 CHA SD
REPRO_CHARSpikelet color of stigmaSpikelet color of stigma. Observed at reproductive in all species.010 - White 2010WS 230 CHA SD
VEGE_CHARDate of seedingDate of seeding [YYYY/MM/DD]2010-06-17T00:00:00 2010WS 230 CHA SD
VEGE_CHARPopulation codeidentifier to distinguish heterogeneous population within an accession based on morpho agronomic traitsA 2010WS 230 CHA SD
VEGE_CHARSeedling heightSeedlings at 5-leaf stage is measured from the base of the shoot to the tip of the tallest leaf blade. Observed in all species.48 2010WS 230 CHA SD
VEGE_CHARCropping year and seasonCropping year and season2010WS 2010WS 230 CHA SD


International Rice Genebank Germplasm Distribution and Exchange Policy


IRRI continues the free international exchange of germplasm, in accordance with the International Treaty on Plant Genetic Resources for Food and Agriculture (ITPGRFA). We provide rice in small quantities to any entity or establishment for research, breeding, or training for food and agriculture purposes; free of charge. At the same time, we gratefully receive seed contributions to add to our collection.

The procedure for acquiring seeds from IRRI are as follows:
1. Read, study and comply with Standard Material Transfer Agreement(SMTA).
2. Inquire, search and choose accessions through GRIN-Global or Genesys websites.
3. Submit requests electronically through the public websites (refer to #2)