Select your preferred language.

Choisissez votre langue préférée

Proline GOLD fungicide

Horticulture

Proline® GOLD fungicide delivers superior disease protection for potatoes, bushberries and low-growing berries.

With two modes of action, Proline GOLD combines fluopyram (Group 7) with the proven defense of prothioconazole (Group 3), offering exceptional yields and unparalleled disease protection.

Interested in Proline GOLD for canola? Check out Proline GOLD for row crops.

Product Summary

Product Type

Fungicide

Crops

Potatoes
Bushberries
Low-growing berries

Diseases Controlled

Early blight
Brown leaf spot
White mould

Groups & Active Ingredients

Fluopyram (Group 7)
Prothioconazole (Group 3)

Formulation Type

Suspension

Packaging

10.12 L Jug

Key Features and Benefits

Why choose Proline GOLD?

  • Proline GOLD fungicide offers exceptional control of key diseases in potatoes, bushberries and low-growing berries
  • In potatoes, Proline GOLD fungicide provides control of early blight, brown leaf spot, and white mould as well as protection against black dot
  • Easy-to-use liquid formulation and one labelled rate
  • Excellent resistance management tool and a great rotational fit with Scala® fungicide in potatoes
  • Uses two effective modes of action – the proven protection of fluopyram (Group 7) and prothioconazole (Group 3)

Crops

  • Potatoes
  • Bushberries
  • Low-growing berries

Effective Against

Potatoes

Diseases controlled

  • Early blight
  • Brown leaf spot
  • White mould

Diseases suppressed

  • Black dot

Bushberries

Diseases controlled

  • Monilinia blight

Diseases suppressed

  • Leaf rust
  • Septoria leaf spot
  • Valdensinia leaf spot (blueberry only)

Low-growing berries

Diseases controlled

  • Fruit rot

How to Apply

Potatoes

For potatoes, apply Proline GOLD fungicide at 750 mL/ha (304 mL/ac.)

Begin fungicide applications preventively. After the initial application, one additional application may be made 10 to 14 days afterwards if conditions remain favourable for continued or increased disease development. When disease pressure is severe, use the shorter intervals. Ensure that the area to be treated is covered uniformly. Good spray coverage and canopy penetration are important for best results. The application may be made by ground or aerial spray equipment.

Low growing berries, except strawberries (Crop Sub Group 13-07H)

For low-growing berries (except strawberries ), apply Proline GOLD fungicide at 875 mL/ha (354 mL/ac.)

Begin applications at early bloom for fruit rot. Make a second application of Proline GOLD or another approved fungicide 7 to 14 days later. Apply specified dosage in the following methods:

  1. Foliar spray application
  2. Soil application: Chemigation into the root zone through low-pressure drip, trickle, micro-sprinkler or equivalent equipment

A maximum of 1,750 mL/ha of Proline GOLD may be applied per crop year. Application may be made by ground spray equipment only.

Bushberries (Crop Sub Group 13-07B)

For control of Monilinia blight on bushberries, apply Proline GOLD fungicide at 750 mL/ha (304 mL/ac.)

Begin applications when 40 percent of the blossom buds have the bud scales separated. A second application of Proline GOLD or another approved fungicide should be applied 7 to 10 days later.

For suppression of leaf rust and Valdensinia leaf spot on bushberries, apply Proline GOLD fungicide at 1,000 mL/ha (405 mL/ac.)

For suppression of septoria leaf spot on bushberries, apply Proline GOLD fungicide at 750 mL/ha (304 mL/ac.)

Apply Proline GOLD at the first sign of disease. After the initial application, one additional application may be made 10 to14 days afterwards if conditions remain favourable for continued or increased disease development.

A maximum of 2,000 mL/ha of Proline GOLD may be applied per crop year. Application may be made by ground spray equipment only.

Re-entry Intervals and Pre-Harvest Intervals

Re-cropping restrictions

Do not replant to alfalfa for 14 days after application. Crops listed on the label, crops of crop subgroup 6C (dried shelled pea and bean (except soybeans)), crops of oilseed crop subgroups 20A (rapeseeds) and 20B (sunflowers), cereals, corn, soybeans, peanuts, cucurbit vegetables, tuberous and corm vegetables and sugarbeets may be rotated anytime following the last application of Proline GOLD. All other crops may be replanted 30 days following the last application of Proline GOLD.

Pre-Harvest Intervals

For potatoes, do not apply within 14 days of harvest.

For bushberries, do not apply within 7 days of harvest.

For low-growing berries (except strawberries), do not apply within 45 days of harvest of bearberry; bilberry; cloudberry; cranberry; muntries and partridgeberry. Do not apply within 7 days of harvest of blueberry and lingonberry.

Application Requirements

Field sprayer application:

DO NOT apply during periods of dead calm. Avoid application of this product when winds are gusty.

DO NOT apply with spray droplets smaller than the American Society of Agricultural Engineers (ASAE S572.1) medium classification. Boom height must be 60 cm or less above the crop or ground.

For potato aerial application:

DO NOT apply during periods of dead calm. Avoid application of this product when winds are gusty.

DO NOT apply when wind speed is greater than 16 km/h at flying height at the site of application.

DO NOT apply with spray droplets smaller than the American Society of Agricultural Engineers (ASAE S572.1) medium classification. To reduce drift caused by turbulent wingtip vortices, the nozzle distribution along the spray boom length must not exceed 65% of the wing- or rotor span.


Label rates, conditions and precautions are product specific. Read and understand the entire label before opening this product.

Storage

Do not contaminate water, food, or feed by storage or disposal. Keep away from direct sunlight. Do not store below freezing. If stored for one year or longer, shake well before using. Store the tightly closed container away from feeds, seeds, fertilizer, plants and foodstuffs. Do not use or store in or around the home. Keep the product in the original container during storage.

Water Volumes and Tank Mixing

Ground application equipment:

Apply in a minimum spray volume of 100 L water/ha

Aerial application equipment:

Application by air is permitted only where specified on the label. Apply Proline GOLD by aerial equipment in a minimum spray volume of 50 L/ha.

Tank mixes:

See product label for a complete list of tank mixes

How to Manage Resistance

For disease resistance management, Proline GOLD can be integrated into an overall disease and pest management strategy. Follow practices known to reduce disease development. Consult local agricultural authorities for specific IPM strategies developed for your crop(s) and location.

Provinces of Registration

  • Alberta
  • British Columbia
  • Manitoba
  • Nunavut
  • Saskatchewan
  • Yukon
Map of Canada showing the registered provinces
Create your MyBayer Account  Easy and convenient access to all your purchase information. SIGN UP
BayerValue Maximize your rewards on crop protection purchases LEARN MORE
Climate Fieldview Logo Turn the information you have into the answers you need GET STARTED