Revus

Manufacturer
SYNGENTA
Category
Fungicides
Registered until
2024-06-30
Registration number
63052
Active materials
Links

Controls Downy Mildew in Grapes and Oilseed Poppies

DIRECTIONS FOR USE
Restraints:
DO NOT apply by aircraft.

Spray Drift Restraints:
DO NOT apply when the wind speed is less than 3 or more than 20 kilometres per hour as measured at the application site.
DO NOT apply during surface temperature inversion conditions at the application site.
DO NOT direct the spray above vines during airblast applications.
TURN OFF outward pointing nozzles at row ends and outer rows during airblast applications.
Except when applying with orchard airblast equipment, DO NOT apply with spray droplets smaller than a COARSE spray droplet size category according to “APVMA Compliance Instructions for Mandatory COARSE or Larger Droplet Size Categories” located under this title in the GENERAL INSTRUCTIONS section of this label.
Users of this product MUST make an accurate written record of the details of each spray application within 24 hours following application and KEEP this record for a minimum of 2 years. The spray application details that must be recorded are: 1. date with start and finish times of application; 2. location address and paddock/s sprayed; 3. full name of this product; 4. amount of product used per hectare and number of hectares applied to; 5. crop/situation and weed/pest; 6. wind speed and direction during application; 7. air temperature and relative humidity during application; 8. nozzle brand, type, spray angle, nozzle capacity and spray system pressure measured during application; 9. name and address of person applying this product. (Additional record details may be required by the state or territory where this product is used.)

GRAPES
Disease: Downy Mildew (Plasmopara viticola)
Rate:
Dilute spraying: 40 mL per 100 L of water
Concentrate spraying: Refer to the Application section
Critical Comments: This use is subject to a CropLife anti-resistance strategy. DO NOT apply more than 3 sprays of REVUS per season. DO NOT apply more than 2 sequential sprays of REVUS alone before applying at least the same number of sprays from a different resistance group. DO NOT make REVUS alone the last spray of the season.
Apply by dilute or concentrate spraying equipment. Apply the same amount of product to the target whether applying this product by dilute or concentrate spraying methods.
Apply at 10-14 day intervals as part of a Downy Mildew control program before the first sign of infection. Use the shorter interval during periods of rapid growth or when conditions are more conducive to disease development.
DO NOT apply later than end of flowering.
Rate:
Dilute spraying: 60 mL per 100 L of water
Concentrate spraying: Refer to the Application section
Critical Comments: This use is subject to a CropLife anti-resistance strategy. DO NOT apply more than 3 sprays of REVUS per season. DO NOT apply more than 2 sequential sprays of REVUS alone before applying at least the same number of sprays from a different resistance group. DO NOT make REVUS alone the last spray of the season.
Apply by dilute or concentrate spraying equipment. Apply the same amount of product to the target whether applying this product by dilute or concentrate spraying methods.
Apply at 10-21 day intervals as part of a Downy Mildew control program before the first sign of infection. Use the shorter interval during periods of rapid growth or when conditions are more conducive to disease development. Spray intervals of more than 14 days should only be used once significant new growth has ceased. Begin spraying Revus within the recommended spray interval of the previous Downy Mildew fungicide.
DO NOT apply later than end of flowering.
Rate:
Dilute spraying: 40 mL + full recommended rate (tank mix) of a registered protectant Downy Mildew fungicide per 100 L of water
Concentrate spraying: Refer to the Application section
Critical Comments: This use is subject to a CropLife anti-resistance strategy. DO NOT apply more than 3 sprays of REVUS per season. DO NOT apply more than 2 sequential sprays of REVUS alone before applying at least the same number of sprays from a different resistance group. DO NOT make REVUS alone the last spray of the season.
Apply by dilute or concentrate spraying equipment. Apply the same amount of product to the target whether applying this product by dilute or concentrate spraying methods.
Apply at 10-21 day intervals as part of a Downy Mildew control programme before the first sign of infection. Use the shorter interval during periods of rapid growth or when conditions are more conducive to disease development. Spray intervals of more than 14 days should only be used once significant new growth has ceased. Begin spraying Revus within the recommended spray interval of the previous Downy Mildew fungicide.
DO NOT apply later than end of flowering.

OILSEED POPPIES
Disease: Downy Mildew (Peronospora spp.)
Rate: 400 mL/ha or 600 mL/ha
Critical Comments: This use is subject to a CropLife anti-resistance strategy. DO NOT apply more than 2 applications per season.
Apply Revus as part of a protectant program containing fungicides from a different chemical group. Apply from ground cover to full flower crop growth stages. Re-apply at an interval of 7- 10 days using the higher rate when conditions favour rapid disease development.

NOT TO BE USED FOR ANY PURPOSE, OR IN ANY MANNER, CONTRARY TO THIS LABEL UNLESS AUTHORISED UNDER APPROPRIATE LEGISLATION

WITHHOLDING PERIOD
Oilseed Poppies: DO NOT HARVEST FOR 21 DAYS AFTER APPLICATION
DO NOT GRAZE TREATED CROPS OR CUT FOR STOCK FOOD
Grapes: NOT REQUIRED WHEN USED AS DIRECTED
DO NOT GRAZE VEGETATION IN TREATED VINEYARDS OR CUT FOR STOCK FOOD

GENERAL INSTRUCTIONS
REVUS is a fungicide from the mandelamide group with translaminar and protectant properties. REVUS is best used as a protective treatment program to prevent spore germination.

Mixing
REVUS is a Suspension Concentrate (SC) formulation that mixes readily with water and is applied as a spray.
1. Partly fill the spray tank with water.
2. Start the agitation.
3. Add the correct amount of product to the spray tank with the agitation system running.
4. Continue agitation while topping up the tank with water and while spraying.
5. Use the spray mix as soon as possible after preparation.
A non-ionic surfactant may be mixed where it is required for other compatible products mixed with REVUS but is not necessary when applying REVUS alone.

Application
Ground Application only
Apply by high volume (dilute) sprayer or by concentrate sprayer. Ensure that the correct amount of REVUS is applied per hectare irrespective of the total spray volume applied. Total volume of spray mix applied should be sufficient to ensure thorough spray coverage is achieved.
Dilute Spraying
Use a sprayer designed to apply high volumes of water up to the point of run-off and matched to the crop being sprayed. Set up and operate the sprayer to achieve even coverage throughout the crop canopy. Apply sufficient water to cover the crop to the point of 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 amount of product specified in the Directions for Use for each 100 L of water. Spray to the point of run-off. The required dilute spray volume will change and the 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 that applies water volumes less than those required to reach the point of run-off) and matched to the crop being sprayed. Set up and operate the sprayer to achieve even coverage throughout the crop canopy using your chosen water volume. Determine an appropriate dilute spray volume (See Dilute spraying on previous page) for the 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:
Example only
1. Dilute spray volume as determined on previous page: for example 1,000 L/ha.
2. Your chosen concentrate spray volume: for example 250 L/ha.
3. The concentration factor in this example is 4 x (ie 1,000 ÷ 250 L = 4).
4. If the dilute label rate is 40 mL/100 L, then the concentrate rate becomes 4 x 40, that is 160 mL/100 L of concentrate spray.
The chosen spray volume, amount of product per 100 L 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 relevant industry guidelines, undertake appropriate competency training and follow industry Best Practices.

APVMA Compliance Instructions for Mandatory COARSE or Larger Droplet Size Categories
These instructions inform users of this chemical product how to lawfully comply with the requirement of a COARSE or larger spray droplet size category for spray application.
Spray droplet size categories are defined in the ASAE S572 Standard (newer name may also be shown as ASABE) or the BCPC guideline. Nozzle manufacturers may refer to one or both to identify droplet size categories, but for a nozzle to comply with this requirement, the manufacturer must refer to at least one.
Complying with the label requirement to use a specific droplet size category means using the correct nozzle that will deliver that droplet size category under the spray operation conditions being used. The APVMA has approved only the following specific methods for choosing the correct nozzle. Use one of the methods specified in these instructions to select a correct nozzle to deliver a COARSE or larger droplet size category.
Mandatory instructions for ground applications for COARSE droplet size or larger categories

USE ONLY nozzles that the nozzles’ manufacturer has rated to deliver a COARSE, a VERY COARSE or an EXTREMELY COARSE droplet size category as referenced to ASAE S572 or BCPC. Choose a nozzle specified to provide the droplet size category required in the label Spray Drift Restraints.
DO NOT use a higher spray system pressure than the maximum the manufacturer specifies for the selected nozzle to deliver the droplet size category required in the label Spray Drift Restraint.

Compatibility
REVUS is physically compatible with a wide range of products including Thiovit Jet, Topas 100 EC, Switch, Proclaim, Ridomil Gold MZ, Kocide Blue Xtra, Oxydul DF; however the biological compatibility of some mixtures may not have been fully tested under all environmental and biological conditions.
A mixture of REVUS with any other product may in some circumstances be ineffective or may cause damage.
If tank mixes are to be used observe all directions, precautions and limitations on all products to be used.
As formulations of other manufacturer’s products are beyond the control of Syngenta, and the quality of water may vary with location, all mixtures should be tested prior to mixing commercial quantities.

GROUP 40 FUNGICIDE

Fungicide Resistance Warning
REVUS Fungicide belongs to the mandelic acid amide sub-group of the carboxylic acid amide fungicides. For fungicide resistance management, the product is a Group 40 fungicide.
Some naturally occurring individual fungi resistant to the product and other Group 40 fungicides may exist through normal genetic variability in any fungal population. The resistant individuals can eventually dominate the fungi population if these fungicides are used repeatedly. These resistant fungi will not be controlled by this product or other Group 40 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, Syngenta Australia Pty Ltd accepts no liability for any losses that may result from the failure of this product to control resistant fungi.

Export Wine
Where this product will be used on grapes that will be used to produce wine destined for export markets, seek advice from the Australian Wine Research Institute or Syngenta Crop Protection to ensure the wine will meet the requirements of the intended importing country.

Registered for culturesRatePreharvest Interval
Poppies400 - 600 ml21
Grapes0 ml