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.
Definition of curb. 1  1 : a bit that exerts severe pressure on a horse's jaws; also : the chain or strap attached to it â see bit illustration. 2  2 : an enclosing frame, border, or edging. 3  3 : check, restraint a price curb government policies that are designed to put a curb on spending.  4 : a raised edge or margin to strengthen or confine.