Found in acid sulfate soils. Designation for the bulu and gundil varieties of Indonesia and many upland rices. They belong to the japonica race of O. sativa. Rice varieties with broad, stiff, light green leaves. It is low-tillering and has a tall plant stature.
Grains are long, broad, and thick, awned or awnless.
Constricted at intervals. The immature or young growth period. K kairomone . The kind of allelochemicals that gives an adaptive advantage to the insect. The image of the entire chromosome set of an organism.