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Monola® H421TT

Your next generation of Monola

Monola® H421TT is the first release hybrid Monola that sets the benchmark for yield performance and healthy returns.

Monola H421TT gives you a glimpse into the future of the hybrid Monola pipeline.

This new hybrid is an early maturing variety with exceptional yield performance against current hybrid TT varieties and is an entry in the NVT’s during 2019 across a diverse range of growing environments. Internal Nuseed trials have shown exceptional early vigour, an adaptable yield and a strong oil profile. 

Monola H421TT growers may be eligible for attractive premium payments* at harvest – speak to your Monola Seed Agent for details.

  • Bred from Nuseed’s top performing germplasm
  • Compact plant architecture for improved harvest management
  • Good Blackleg resistance – R
  • Highly adaptable to a range of growing environments
  • Triazine tolerance for ease of weed control

* A minimum fatty acid profile is required to meet Monola specifications as per the Monola Grower’s Contract.

**Anticipated based on internal & external trials


Bag Size 20kg
Maturity Early
Type Triazine Tolerant Hybrid
Blackleg Rating** R
Resistance Group BC
Height Medium
Alternative To Monola 416TT, InVigor T 4510, InVigor  T 3510
Recommended Growing Areas Vic, SA, NSW, WA

In 2021, Monola growers in VIC will receive a premium payment of $100 m/t at harvest.

In 2020, Monola growers in NSW received a premium payment of $100 m/t and Monola growers in SA received a premium payment of $80 m/t at harvest.  – speak to your Monola Seed Agency for details. 2021 season premiums to be confirmed.

* A minimum fatty acid profile is required to meet Monola specifications as per the Monola Grower’s Contract.

**2020 Blackleg rating bare. To view the latest GRDC Blackleg management guide click here


NVT Variety Comparison from NuSTEP 
Variety HyTTec Trophy Monola 416TT Monola H421TT
Type Hybrid Open pollinated Hybrid
Blackleg Rating** R R-MR R
Oil Avg (%) 42.71 43.17 43.77
Yield Avg (MT/HA) 2.08 1.70 1.86
Yield % of Trial Mean 111% 90% 99%
Gross Income ($/HA) $1156 $1121 $1,236

NuSTEP data source: 24 NVT trials in NSW, VIC, SA &  WA  with all varieties represented with an average trial mean yield of 1.88 MT/HA (2018-/19). Gross Income calculated using $550/MT plus or minus oil bonification; includes $100/MT premium for Monola H421TT.  Information based on data available as at 22/01/2020.  For information on 2020 Monola premiums* please contact your local Monola Seed agent.

**2020 Blackleg rating bare.

For the most up to date NVT data in your region please contact your local Nuseed representative.