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Triazine Tolerant Hybrid Canola

Hyola® TT

Established and effective, TT herbicide canola hybrid technology is the “new faithful” of the groups with its hybrid weed suppression, strong residual weed control attributes and flexibility of spray windows.

Pacific Seeds' range of Hyola® TT canola hybrids cover the complete range of yield area adaptations to provide a valuable tool in farmer’s crop solutions toolbox as a high performance alternative to OP TT varieties to maximise profits across winter cropping rotations.

To help you determine the right fit for each herbicide tolerance group, we have attributed ratings out of 9 across a number of key criteria for each of the groups available in the Hyola® TT canola hybrid range.

Growers are rethinking on herbicide technology performance because despite the known inherent yield penalty associated with the triazine tolerance plant mechanism, some of the new TT canola hybrids are yielding just as well and in some cases even better than other technologies available on the Australian market due to improved breeding and genetics.

Hyola® 350TT - "New" Release in 2018

Hyola® 350TT is a new early maturing Triazine Tolerant hybrid which has shown to be well adapted in both GRDC NVT independent and internal private company trials across the 1.00t/ha to 2.5t/ha environments around Southern Australia.

Hyola® 350TT has shown multi-seasonal adaptation with a very high blackleg protection rating of "R", quad gene resistance A,B,D,F, good shatter tolerance, excellent early plant vigour and high oil content to provide growers with a complete agronomic package.

Hyola® 350TT has exceptional early vigour, crop competitiveness and biomass, higher than OP TT varieties. This hybrid is well suited to growers looking for an adaptable variety grown under tough Spring conditions.




Herbicide tolerance Triazine tolerant
Oil potential 6.5
Blackleg rating (bare seed) R
Blackleg group/s A,B,D,F
Plant biomass 7.5
Days to 50% flowering 80-100
Windrowing maturity Early
Plant height Medium
#Lodging resistance 8.0
*Shatter tolerance 8.0
^Hectolitre weight 8.0
Adapted yield areas 1.00 - 2.50 t/ha

Ratings are 1-9 : 1 = Poor & 9 = excellent


Hyola® 550TT - "New" - Limited Release Due in 2019

Hyola® 550TT (ex - T68001) is set to become the replacement for Hyola® 559TT and has shown to be even more adapted and higher yielding than Hyola® 559TT across the 1.0t/ha to 3.0t/ha environments right across Southern Australia.

In Pacific Seeds Breeding trials Hyola® 550TT has shown excellent yields with a very high inherent blackleg protection provisional company rating of "R", screened as Quad-Gene blackleg groups, high shatter tolerance, excellent standability and very high oil content to provide growers with a complete agronomic package.

This is an exciting new TT hybrid canola for Australian canola growers in 2019 to compliment Hyola® 350TT in many canola growing districts across Western Australia and the Eastern states.



Herbicide tolerance Triazine tolerant
Oil potential 7.5
Blackleg rating (bare seed) "R" - *Provisional
Blackleg group/s A,B,D,F - *Provisional
Plant biomass 7.5
Days to 50% flowering 95-110
Windrowing maturity Mid-early
Plant height Medium
#Lodging resistance 8.0
*Shatter tolerance 8.0
^Hectolitre weight 8.0
Adapted yield areas 1.00 - 3.00 t/ha

Ratings are 1-9 : 1 = Poor & 9 = excellent
*Provisional = Internal company ratings


Hyola® 559TT

Hyola® 559TT has shown to be one of the most adapted and popular triazine tolerant canola hybrids across the 1t/ha to 2.5t/ha environments around Southern Australia.

Hyola® 559TT has shown multi-seasonal adaptation with a moderately resistant inherent blackleg protection rating and very high oil content to provide growers with a complete agronomic package.

Hyola® 559TT is now priced at a point similar to the total investment in $/ha to purchasing OP TT varieties that are under an EPR. So now canola growers can use this value pricing opportunity to capture all the extra financial and agronomic value a TT hybrid has to offer over purchasing OP variety.

Herbicide tolerance Triazine tolerant
Oil potential 7.5
Blackleg rating (bare seed) MR
Blackleg group/s A,B,D
Plant biomass 7.5
Days to 50% flowering 90-105
Windrowing maturity Mid-early
Plant height Medium
#Lodging resistance 7.0
*Shatter tolerance 7.0
^Hectolitre weight 8.0
Adapted yield areas 1.00 - 2.50 t/ha

Ratings are 1-9 : 1 = Poor & 9 = excellent


Hyola® 650TT

Hyola® 650TT is a mid-late maturing Triazine Tolerant hybrid that has been developed using complex genetics involving Hybridising Thumper TT with a longer maturing higher yield potential, such that it shows great adaptability to growing regions where growers can achieve canola yields between 2t/ha to 4.0t/ha.

Hyola® 650TT has an excellent blackleg rating of "R" with Tri-Gene resistance groups A,B,D, along with very good standability and is known to provide growers with great top-end yields.

Hyola® 650TT is now priced at a point similar to the total investment in $/ha to purchasing OP TT varieties that are under an EPR. So now canola growers can use this value pricing opportunity to capture all the extra financial and agronomic value a TT hybrid has to offer over purchasing OP variety.



Herbicide tolerance Triazine tolerant
Oil potential 6.0
Blackleg rating (bare seed) R
Blackleg group/s A,B,D
Plant biomass 7.0
Days to 50% flowering 100-110
Windrowing maturity Mid-late
Plant height Medium
#Lodging resistance 8.0
*Shatter tolerance 8.0
^Hectolitre weight 8.0
Adapted yield areas 2.00 - 4.00 t/ha

Ratings are 1-9 : 1 = Poor & 9 = excellent