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Fig. 2. O. sativa/O. rufipogon F1 families grown under upland conditions at IRRI, Los Banos, Philippines. Planted July 1999. Cards with plot numbers measured 76 mm x 127 mm. (A) Plants in the center plot (20554 = WAB56-50/106340-1) segregated for plant height and openness, indicating that the O. rufipogon parent was heterozygous at some loci. Note the short, open plant in the foreground and the tall, upright plant in the background. Photographed October 2000. (B) Plants of Azucena/106144-18 (plot 20478) remained vigorous throughout the dry season, even when the surface of the soil was dry and cracked. Photographed May 2000.
