Pollination takes place immediately before the anthesis. Anthers elevate by elongating the stamen filaments, and untimately they go out the spikelet during anthesis. When anthers touch stigma, some pollen are left on the stigma. The stigma can receive pollen also during the flowering, when the spikelet opens.
Curb weight Curb weight or kerb weight is the total weight of a vehicle with standard equipment, all necessary operating consumables, a full tank of fuel, while not loaded with either passengers or cargo. This definition may differ from definitions used by governmental regulatory agencies or other organizations.
curb. 1  a chain or strap passed around a horse's lower jaw and attached to the bit: the curb checks the horse by causing it to lower its head when the reins are pulled. 2  anything that checks, restrains, or subdues. 3  an enclosing framework. 4  a raised margin around or along an edge, to strengthen or confine.