How does barley differ from wheat?
Barley, Hordeum vulgare, is an important cereal related to wheat but differing in spike and grain features. Feed, food, and malting cultivars are selected for different quality requirements.
Spike structure and cultivars
Two-row and six-row barley differ in the arrangement of fertile spikelets. Long awns help recognition but are not a universal identification key. Winter and spring cultivars respond differently to cold and day length. Relative adaptation to dry conditions does not make barley independent of water. Stress during establishment, tillering, and grain filling affects production.
Management for the intended use
Malting quality involves germination, grain size, and protein level; maximum protein is not automatically desirable. Fertilization targets depend on use. Store harvested grain clean and dry under suitable conditions. Monitor lodging and head diseases. Awn appearance alone does not reliably distinguish feed from malting varieties; verified cultivar information is essential.