Task: Class Definition Understanding (ontology: Food_Agriculture/Crop_Ontology)

Which of the following definitions best describes 'Days to harvest - Computation'?

A. Compute proportion of harvested grain weight over whole above ground biomass weight.
B. Calculate the dry weight of an organ per plant, based on the fresh weight of the organs of a pool of n plants, the dry matter content of the organ estimated on a sample and the number of plants of the pool. The organ may be for instance leaf (Lf), panicle (Pcle), main shoot stem (MnShoStm), internode (InterNod). The number of plants (n) must be provided. Recommended range for n is 3 to 6.
C. Compute number of days required from sowing to ligulation of the flag leaf.
D. Compute number of days required from sowing (or emergence) to harvest.

Answer: Compute number of days required from sowing (or emergence) to harvest.