Raider is a grower favorite known for showing strong field tolerance to bolting and is well-suited for warm weather production. This beauty shows nice dark green, solid, round heads with smooth ribs and large core diameter. At baby stage, leaves are smooth and deep green with slightly-serrated edge.
| Head Shape | Round |
|---|---|
| Head Size | Medium |
| Leaf Characteristics | Slightly Serrated |
| Relative Maturity | Late |
| HG Market Segment | Bedding Plant Growers, Farm Market, Mail Order, Seed Packet |
| Days to Maturity from Direct Seed | 85 |
|---|
| CODE | DISEASE | PATHOGEN |
| Bl | Downy mildew | Bremia lactucae |
| LMV | Lettuce mosaic | Lettuce mosaic potyvirus |
| TpB | Tipburn | Physiological disorder |
HR = High resistance: plant varieties that highly restrict the growth and development of the specified pest or pathogen under normal pest or pathogen pressure when compared to susceptible varieties. These plant varieties may, however, exhibit some symptoms or damage under heavy pathogen or pest pressure.
IR = Intermediate resistance: plant varieties that restrict the growth and development of the specified pest or pathogen, but may exhibit a greater range of symptoms or damage compared to “highly resistant” varieties. Intermediately resistant plant varieties will still show less severe symptoms or damage than susceptible plant varieties when grown under similar environmental conditions and/or pathogen or pest pressure.
T = Tolerance: The ability of a plant variety to endure abiotic stress without serious consequences for growth, appearance and yield.
