Home LEADProductsManufacturingNewsContact

Triadimefon 125 EC


APVMA Code :59807

Active Constituent(s): 125g/L triadimefon
Registered For:


 Commercial use

 Domestic use

Overview: For the control of fungal diseases of wheat, barley, peas, grapevines, cucurbits and sugar cane.

Chemical Group triazole


 SDS (302.9 KB)

 Label (241.9 KB)

General Instructions


This product should be used in a full spray programme on Grapevines for prevention of Powdery Mildew infections.


This product may be used by Aircraft or Ground spraying equipment.


Spray timings for Stripe Rust control: Determine the susceptibility of the Wheat variety eg Department of Agriculture data, to determine spray requirements.


Seedling infections: When approximately 20% of leaves show signs of infection during tillering or jointing, spray within a week.


Adult infections:

Susceptible varieties: Spray within one week if approximately 10% of leaves show infection. Do not delay.


Moderately Susceptible varieties: Spray within 1 week if approximately 15-20% of leaves show infection. Do not delay.


Moderately Resistant and Resistant Varieties: Monitor vigilantly. Spray within 1 week if rust appears and spreads.




Mix the required amount of product with a small quantity of clean, filtered water to make a creamy mix. Add this blend to the required quantity of water in the tank and mix thoroughly. Agitate prior to and during spraying.


Do not mix more than can be used for the days spraying.


Do not tank mix with trace elements or other chemicals without first checking compatibility.




Dilute Spraying:

- Use a sprayer designed to apply high volumes of water up to the point of run-off.


- Set up and operate the sprayer to achieve even coverage throughout the crop canopy. Apply sufficient water to cover the crop to point of run-off. Avoid excessive run-off.


- The required water volume may be determined by applying different test volumes, using different settings on the sprayer, from industry guidelines or expert advice.


- Add the required amount of product specified in the Directions for Use for each 100L of water. Spray to the point of run-off.


- The required dilute spray volume will change as sprayer set up and operation may also need to be changed, as the crop grows.


Concentrate spraying:

- Use a sprayer designed and set up for concentrate spraying (that is a sprayer which applies water volumes less than those required to reach the point of run-off) and matched to the crop being sprayed. Eg Low volume air blast - Set up and operate the sprayer to achieve even coverage throughout the crop canopy using your chosen water volume.


- Determine the appropriate dilute spray (see dilute spraying above) for crop canopy. This is needed to calculate the concentrate mixing rate.


- The mixing rate for concentrate spraying can then be calculated in the following way:




i) Dilute spray volume as determined above: For example 1500L/ha


ii) Your chosen concentrate spray volume: For example 500L/ha


iii) The concentration factor in this example is: 3 x (ie 1500L / 500L = 3)


iv) If the dilute label rate is 10mL/100L, then the concentrate rate becomes 3 x 10, that is 30mL100Lof concentrate spray.


- The chosen spray volume, amount of product per 100L of water, and the sprayer set up and operation may need to be changed as the crop grows.


- For further information on concentrate spraying, users are advised to consult the relevant industry guidelines, undertake appropriate competency training and follow industry Best Practices.


Spraying (non tree and vine crops)

Ground Rig: Use 50 to 100L water per hectare.


Aerial Application - Apply in a minimum of 10 litres of water per hectare.


Apply preferably in a cross wind of greater than 5 knots. If this is not possible, increase the volume to 30L/ha and increase the droplet size. Spray in the morning and reduce the swath width. Booms with fan nozzles set forward at 450 forward to the airstream and Micronairs with blade settings of 30 - 500 are equally satisfactory. Use proper measures (eg smoke generators) for gauging wind speed, direction and variability of the wind.


Resistance Warning


Ospray Triadimefon 125EC Fungicide is a member of the DMI group of fungicides. For fungicide resistance management the product is a Group C fungicide.


Some naturally occurring individual fungi resistant to Ospray Triadimefon 125EC Fungicide and other Group C fungicides may exist through normal genetic variability in any fungal population. The resistant individuals can eventually dominate the fungal population if these fungicides are used repeatedly. These resistant fungi will not be controlled by Ospray Triadimefon 125EC Fungicide or other Group C fungicides, thus resulting in a reduction in efficacy and possible yield loss.


Since the occurrence of resistant fungi is difficult to detect prior to use, Ospray Pty Ltd accepts no liability for any losses that may result from the failure of Ospray Triadimefon 125EC Fungicide to control resistant fungi.


Protection of wildlife, fish, crustaceans and environment

Harmful to fish. DO NOT contaminate streams, rivers or waterways with chemical or used containers.


DO NOT feed treated leaf matter to wild or domestic birds or other animals.


Safety Directions


Poisonous if swallowed. May irritate the eyes and skin. Do not inhale spray mist.


When preparing spray wear cotton overalls buttoned to the neck and wrist and a washable hat and elbow length PVC gloves and a disposable mist mask.


After use and before eating, drinking or smoking wash hands, arms and face thoroughly with soap and water. After each day's use, wash gloves and contaminated clothing.



Store in the closed, original container in a cool, well ventilated area. Do not store for prolonged periods in direct sunlight.



Triple or preferably pressure rinse containers before disposal. Add rinsings to the spray tank. Do not dispose of undiluted chemicals on site. If recycling, replace cap and return clean containers to recycler or designated collection point.


If not recycling break, crush, or puncture and bury containers at a local authority landfill. If no landfill is available, bury the containers below 500 mm in a disposal pit specifically marked and set up for this purpose clear of waterways, vegetation and roots. Empty containers and product should not be burnt.


Product details last updated on 25 Jun 2010


DISCLAIMER: This is not the TRIADIMEFON 125 EC FUNGICIDE label. To view or print the label for this product, click the "MSDS/Label" tab at the top of this page. Always follow label instructions.


For specialist advice in an EMERGENCY only phone 1800 033 111, TOLL-FREE, ALL-HOURS, NATIONWIDE

To the topTo the top
Alphabetical index  Ι  Sitemap  Ι  Disclaimer  Ι  Sales terms and conditions  Ι  Useful links