01 April 1997.
Laos
Locality: Savannakhet Khanthaboury Savannakhet Savannakhet School
Coordinates: Savannakhet Khanthaboury Savannakhet Savannakhet School16.5681, 104.7539
(Map it)
Elevation: 240m.
District: Khanthaboury;
Drainage: Good;
Fund: Irri (Sdc);
Herb: No;
Prov: Savannakhet;
Samp_Method: Random;
Seed_File: Yes;
Site: Level;
Soil_Text: Sand;
Topo: Other;
Awn_Strength: Hard;
Breedsys: Inbreeding;
Deg_Graze: No Grazing;
Deg_Introg: No Introgression;
Dist_To_Sat: > 20 M;
Floating: ;
Flower: Same As O. Sativa;
Growth_Stage: Flowering;
Pop_Comp: Heterogeneous;
Pop_Fert: Few Sterile Spikelets (60-80% Fertile);
Pop_Size: 100;
Ratoon: Few;
Seed_Prod: High;
Shade: Open;
Spp_Diver: Abundant Spp.(>20 Spp.) (Climax Community);
Water_Depth: 0.2