CONTEXT

RAGT Semences provides plant solutions in restrictive nitrogen fertilising contexts. 

RAGT Semences examines the genetic variability for improved nitrogen fixation ability.

RAGT Semences strives to find more nitrogen-efficient maizes.

Identifying varieties from our range ensuring high level potential in normal and restricted nitrogen fertilisation conditions  (up to 50% less)

THE SELECTION OF THE FERTILESS VARIETIES IS COVERED BY A SPECIFIC EXPERIMENTATION PROGRAMME

Experimentation per series of maturity

Testing of varieties under 2 different nitrogen regimes

• Normal N fertilisation (called reference)
• Restricted N fertilisation N (up to 50% less) (called limited)
  No application of organic fertiliser to the trial, only mineral

SEARCH FOR FERTILESS VARIETAL PROFILES

1- efficient in normal nitrogen fertilisation conditions

2- AND also efficient in restricted nitrogen fertilisation conditions