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common oat
Scientific Name: Avena sativa
Family: Poaceae
Category: Monocot
Growth: Graminoid
Duration: Annual
Other Names:
Oat (Avena sativa)
The oat (Avena sativa), also known as the common oat, is a cereal grain primarily cultivated for its seeds, commonly referred to as oats.
Taxonomy and Nomenclature
- Scientific Name: Avena sativa
- Common Names: Oats, Common oat
- Family: Poaceae (or Gramineae)
- Synonyms:
- Avena dispermis
- Avena distans
- Avena cinerea
- Avena anglica
- Avena byzantina
- Avena fatua
- Avena diffusa
- Avena orientalis
- Avena volgensis
Distribution and Habitat
Common oats are grown in cool, temperate regions worldwide. Wild oats are believed to have spread from an origin point to various parts of the globe.
Morphological Characteristics and Growth Habits
- Common Oat can reach a height of up to one meter.
- It is an annual cereal.
Ecological Role
- Oats are excellent for suppressing weeds due to their rapid growth and establishment.
- They are considered very good as a "catch crop."
Quirky Facts
- In the Hebrides, Avena strigosa is known as small oat (or black oat), while Avena sativa is called big, mainland oat.
Additional Information
- Avena nuda (Naked Oat) is increasing in popularity, particularly in organic farming, due to its superior nutrient content compared to common oats.
- Common oat is the most important of the cultivated oats, with thirteen recognised species and subspecies.
- Northern cultivars of common oat require longer daylight for their development.
- Powdery mildew in common oat is caused by Blumeria graminis DC. f.sp. avenae Em. Marchal.