Descriptor: Days to heading (DAYSTOHEAD)

Crop: BARLEY. Category: Phenological descriptors.

Type: Numeric descriptor. Maximum length: 3. Data format: 999 Responsible site: Plant Gene Resources of Canada (PGRC).

Definition: Number of days from planting to when 50% of row has headed.

Studies or environments using the descriptor

Observed values.

Format/Header Footer modified: 03-May-2019