08 January 1990.
India
Locality: West Bengal Birbhum Birbhum Birgram
Coordinates: West Bengal Birbhum Birbhum Birgram23.6667, 87.4167
(Map it)
Elevation: 50m.
District: Birbhum;
Drainage: Poor;
Freq: Frequent;
Fund: Irri/Nbpgr;
Herb: No;
Prov: West Bengal;
Samp_Method: Random;
Seed_File: Yes;
Site: Depression;
Soil_Text: Clay;
Topo: Plain Level;
Awn_Strength: Soft;
Breedsys: Outcrossing;
Deg_Graze: 75% Grazed;
Deg_Introg: No Introgression;
Dist_To_Sat: <= 20 M;
Flower: Later Than O. Sativa;
Growth_Stage: Mature;
Pop_Comp: Heterogeneous;
Pop_Fert: W/ Sterile Spikelets But Most Are Fertile Seeds (20-40%);
Pop_Size: 500;
Ratoon: Many;
Seed_Prod: High;
Shade: Open;
Spp_Diver: Few Predominant Species (3-5) (Weedy Habitat);
Water_Depth: 1
Comment: IND001
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