Track 1-03: Development and Impact of Sown Temperate Species
Description
In the last decade a new generation of annual pasture legumes was released and introduced in the seed market for the Australian ley systems. In Sardinia (Italy), despite good agronomic performances in the first year, several of these new varieties showed low autumn re-establishment, reducing their competitiveness against native species and depressing any attempt for a long term pasture improvement (Porqueddu et al. 2010). Hardseedness may influence legume persistence. A study on the pattern of hard seed breakdown on some self-reseeding annual pasture legumes was carried out.
Included in
Pattern of Hard Seed Breakdown in Some Annual Self-Reseeding Legumes under Mediterranean Field Conditions
In the last decade a new generation of annual pasture legumes was released and introduced in the seed market for the Australian ley systems. In Sardinia (Italy), despite good agronomic performances in the first year, several of these new varieties showed low autumn re-establishment, reducing their competitiveness against native species and depressing any attempt for a long term pasture improvement (Porqueddu et al. 2010). Hardseedness may influence legume persistence. A study on the pattern of hard seed breakdown on some self-reseeding annual pasture legumes was carried out.
