Weed Science & Agronomy
INRA-Dijon
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Unité de Malherbologie & Agronomie Weed Science & Agronomy INRA-Dijon |
Bayer Code : lphcr
Synonym(s) of Sc. name:
Classification:
Common name: crested rostraria
Synonym(s) of Common name:
Name per country: DE : Einjähriges Schillergras ; FR : koelérie fausse fléole ; IT : paleo cristato ; PT : ; EN : crested rostraria ;
Biological type: Annual
.
- Shoot rolled, leaf sheath terete.
- Leaf blade 20-50 times longer than broad, leaf more or less hairy.
- Ligule membranous, acute, auricles absent.
- Height: 10-50 cm.
- Stem erect or creeping at the base, further ascending. Early and abundant tillage, compensating the small size.
- Leaves glabrescent, flat and acute apex, more or less hairy on the sheath and the blade.
- Inflorescence : florets white and green in lengthened and very dense spike. Short-peduncled spikelets of 3-6 florets with unequal floral glumes. Markedly keeled glumes.
- Fruit : caryopsis glabrous. Subterminal or no awns.
- Rare in crops. Populations exist which are resistant to triazines in Israel.
- Biological type: annual.
Ecological profile (click on flags):
Rare
Rare
Rare
