Agronomic information
Denman is a short variety with moderately stiff straw, and relatively early maturity.
Growth habit
Denman has an intermediate growth habit and a relatively slow development rate. It is suitable for early drilling.
Recommended sowing rates
Suggested seed rates per square metre are shown below, these should always be used in conjunction with the thousand grain weight.
• September to Mid October ~ 220-275 seeds/m2
• Mid-October onwards ~ 275-350 seeds/m2
Denman is a medium to low-tillering variety.
Nitrogen application
Standard nitrogen input programme for a feed variety, typically not exceeding 180 kgs N/ha.
• 20% middle of March (GS25-29)
• 60% GS32
• 20% GS34-37 – ensures quality is maintained to cover all potential markets
These figures are for guidance purposes only. You must work with your agronomist when calculating nitrogen rates and timings, taking into consideration end market requirements and the fertility of the field. You should also work within any Defra guidelines/restrictions.
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Syngenta Crop Protection UK Limited. Registered in England No. 849037. Registered office: CPC4, Capital Park, Fulbourn, Cambridge CB21 5XE
Syngenta Seeds Limited, Registered in England No 345486, Registered office: 30 Priestley Road, Surrey Research Park, Guildford GU2 7YH