How do you produce the best pulse and soybean crop? Honest sweat. Elbow grease. And the best fungicide in the business. Hey, you already know how hard it can be to grow peas, lentils and soybeans. So make an easy decision this season. Choose a high-performing fungicide that checks all the boxes: broad-spectrum, long-lasting disease protection, improved quality and the all-important increase in yield. Choose Delaro® fungicide.

Product Summary


Product Type

  • Fungicide


  • Pulses (Chickpeas/Field Peas/Lentils)
  • Corn
  • Soybeans
  • See All Crops
Diseases Controlled

Diseases Controlled (Top 3)

Diseases Supressed

Diseases Suppressed (Top 3)

  • Charcoal Rot (Soybean Only)
  • White mould (Soybean Only)
Groups and Active Ingredients

Groups and Active Ingredients

  • Prothioconazole Group 3
  • Trifloxystrobin Group 11
Formulation Type

Formulation Type

  • Suspension


  • 7.1 L Jug = 20 ac.
  • 113.6 L Tote = 320 ac.

Key Features

  • Delaro combines two highly dynamic and complementary active ingredients - prothioconazole (Group 3) and trifloxystrobin (Group 11) for dual mode of action to provide quick and long-lasting protection
  • Broad-spectrum disease control for all major pulse and soybean stem, leaf and pod diseases that challenge today’s growers


Anthracnose lentils treated with Delaro vs. untreated. Ascochyta lentils treated with Delaro vs. untreated.

Watch the video below for more about the benefits of Delaro and application information.

Active Ingredients

Group 3 Group 11
Group 3
Group 11


Corn Icon

Field Corn
Sweet Corn
Including corn grown for seed

Pulse Icon

Field Peas

Soybeans Icon


Diseases Controlled

Ascochyta blight
Asian soybean rust
Brown Spot
Frogeye leaf spot
Grey mould
Mycosphaerella blight
Phomopsis stem blight
White mould*
* in chickpeas, dry peas and lentils

Diseases Suppressed

Charcoal rot
White mould**
** soybean only

Province of Registration

British Columbia


Field peas, lentils, and chickpeas 355 ml/ac. (20ac./jug)
Soybeans 232 ml/ac. (30ac./jug)


Field peas, lentils, and chickpeas Apply at the beginning of flowering or at first sign of disease.

When disease pressure is high in lentils, use a program approach of Delaro first, followed by a second application of Proline.
Soybeans Begin fungicide applications preventatively or at the first signs of disease from early flowering (R1) to complete pod fill (R5), with optimal timing being between full bloom (R2) and onset of pod formation (R3)

Delaro fungicide spray timing for soybeans


Water Volumes
  • Ground – minimum of 10 US gal./ac. (40 L/ac.)
  • Aerial – minimum of 5 US gal./ac. (20 L/ac.)


Rainfast one hour after application.


Pre-Harvest Interval
Corn – Field & Popcorn Do not apply within 30 days of harvest for forage, grain and stover
Corn – Sweet Do not apply within 14 days of harvest
Forage Do not apply within 7 days of cutting
Field peas, lentils, and chickpeas Do not apply within 30 days of harvest of seed
Soybeans Do not apply within 20 days of harvest of seed


Resistance Management

  • Where possible, rotate the use of Delaro fungicide or other Group 3 and 11 fungicides with different groups that control the same pathogens

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