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Delaro® Complete Fungicide

Think beyond disease control. Think Complete. Control your fields with a corn fungicide and soybean fungicide that provides a more complete protection in high-disease pressure situations while improving plant health and yield potential. 
Think Beyond Disease Control. Think Complete.
Delaro® Complete FungicideDelaro Complete offers a more complete advantage in maximizing yield potential. It combines a powerful chemistry in all three modes of action. The result is consistent control of tar spot on corn, white mold on soybeans, and most other major corn and soy diseases.
Active IngredientsProthioconazole (Triazole 3)Trifloxystrobin (Strobilurin 11)Fluopyram (SDHI 7)
Key DiseasesCorn: Tar Spot, Southern Rust, Northern Corn leaf blight, and Gray Leaf Spot Soy: White Mold and Frogeye
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A More Complete Advantage

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Healthy corn crops with spectrum icon representing Delaro Complete broad-spectrum fungicide protection

Broad Spectrum: An expansive defense against corn & soy diseases.

Delaro Complete provides broad-spectrum disease protection, tackling tough fungal threats like frogeye leaf spot, gray leaf spot, and Northern corn leaf blight. With its unique combination of three powerful chemistries (a Strobilurin, Triazole, and SDHI), it takes multiple modes of action against resistant strains of disease. This advanced formulation minimizes the risk of resistance, preserving the efficacy of future corn fungicide and soy fungicide activity. Whether you're growing corn or soybeans, Delaro Complete adapts to your field's unique disease history and environmental conditions, delivering protection where it’s needed most. By prioritizing at-risk fields and keeping crop rotation in mind, you can get a better handle on disease pressures and protect high-yield hybrids. With Delaro Complete, you’re not just combating disease—you’re staying ahead of evolving threats with a smarter, more sustainable approach to crop health.

Learn More: 3 Ways Fungicides Protect Crop Potentialchevron_right
Close-up of soybean field with performance icon symbolizing consistent results

Complete Performance: A formula for long-lasting residual control.

Delaro Complete’s triple-action formula is engineered for consistent, reliable performance across diverse crops and conditions. By combining three active ingredients with complementary modes of action, this corn and soybean fungicide ensures that regardless of varying weather patterns or disease pressures, your crops have increased protection. The chemistries work synergistically, so when one ingredient’s optimal conditions shift, another picks up the slack. This overlap creates a corn and soybean fungicide that’s not only resilient, but dependable season after season. With Delaro Complete, growers can count on their investment working hard to safeguard yields and crop quality. It’s not about filling gaps—it’s about delivering robust, all-encompassing performance every time.

Soybean leaves with plant health icon highlighting Delaro Complete plant vitality benefits

Plant Health: Preventative & curative action for improved crop vitality.

Delaro Complete goes beyond disease control—it actively promotes plant health for stronger, more resilient crops. Thanks to its SDHI chemistry, the fungicide triggers advanced "greening effects," bolstering the plant's mitochondria and improving overall vitality. This means crops are better equipped to handle environmental stresses like drought or low moisture, staying productive even under challenging conditions. Healthier plants lead to higher yields, stronger stalks, and improved harvest efficiency, saving time and resources in the fall. Beyond disease management, using Delaro Complete fungicide on corn and soy crops allows for benefits that help crops thrive and may extend well beyond the growing season.

Healthy corn crops with spectrum icon representing Delaro Complete broad-spectrum fungicide protection

Broad Spectrum: An expansive defense against corn & soy diseases.

Delaro Complete provides broad-spectrum disease protection, tackling tough fungal threats like frogeye leaf spot, gray leaf spot, and Northern corn leaf blight. With its unique combination of three powerful chemistries (a Strobilurin, Triazole, and SDHI), it takes multiple modes of action against resistant strains of disease. This advanced formulation minimizes the risk of resistance, preserving the efficacy of future corn fungicide and soy fungicide activity. Whether you're growing corn or soybeans, Delaro Complete adapts to your field's unique disease history and environmental conditions, delivering protection where it’s needed most. By prioritizing at-risk fields and keeping crop rotation in mind, you can get a better handle on disease pressures and protect high-yield hybrids. With Delaro Complete, you’re not just combating disease—you’re staying ahead of evolving threats with a smarter, more sustainable approach to crop health.

Learn More: 3 Ways Fungicides Protect Crop Potentialchevron_right
Close-up of soybean field with performance icon symbolizing consistent results

Complete Performance: A formula for long-lasting residual control.

Delaro Complete’s triple-action formula is engineered for consistent, reliable performance across diverse crops and conditions. By combining three active ingredients with complementary modes of action, this corn and soybean fungicide ensures that regardless of varying weather patterns or disease pressures, your crops have increased protection. The chemistries work synergistically, so when one ingredient’s optimal conditions shift, another picks up the slack. This overlap creates a corn and soybean fungicide that’s not only resilient, but dependable season after season. With Delaro Complete, growers can count on their investment working hard to safeguard yields and crop quality. It’s not about filling gaps—it’s about delivering robust, all-encompassing performance every time.

Soybean leaves with plant health icon highlighting Delaro Complete plant vitality benefits

Plant Health: Preventative & curative action for improved crop vitality.

Delaro Complete goes beyond disease control—it actively promotes plant health for stronger, more resilient crops. Thanks to its SDHI chemistry, the fungicide triggers advanced "greening effects," bolstering the plant's mitochondria and improving overall vitality. This means crops are better equipped to handle environmental stresses like drought or low moisture, staying productive even under challenging conditions. Healthier plants lead to higher yields, stronger stalks, and improved harvest efficiency, saving time and resources in the fall. Beyond disease management, using Delaro Complete fungicide on corn and soy crops allows for benefits that help crops thrive and may extend well beyond the growing season.

Healthy corn crops with spectrum icon representing Delaro Complete broad-spectrum fungicide protection

Broad Spectrum: An expansive defense against corn & soy diseases.

Delaro Complete provides broad-spectrum disease protection, tackling tough fungal threats like frogeye leaf spot, gray leaf spot, and Northern corn leaf blight. With its unique combination of three powerful chemistries (a Strobilurin, Triazole, and SDHI), it takes multiple modes of action against resistant strains of disease. This advanced formulation minimizes the risk of resistance, preserving the efficacy of future corn fungicide and soy fungicide activity. Whether you're growing corn or soybeans, Delaro Complete adapts to your field's unique disease history and environmental conditions, delivering protection where it’s needed most. By prioritizing at-risk fields and keeping crop rotation in mind, you can get a better handle on disease pressures and protect high-yield hybrids. With Delaro Complete, you’re not just combating disease—you’re staying ahead of evolving threats with a smarter, more sustainable approach to crop health.

Learn More: 3 Ways Fungicides Protect Crop Potentialchevron_right
Close-up of soybean field with performance icon symbolizing consistent results

Complete Performance: A formula for long-lasting residual control.

Delaro Complete’s triple-action formula is engineered for consistent, reliable performance across diverse crops and conditions. By combining three active ingredients with complementary modes of action, this corn and soybean fungicide ensures that regardless of varying weather patterns or disease pressures, your crops have increased protection. The chemistries work synergistically, so when one ingredient’s optimal conditions shift, another picks up the slack. This overlap creates a corn and soybean fungicide that’s not only resilient, but dependable season after season. With Delaro Complete, growers can count on their investment working hard to safeguard yields and crop quality. It’s not about filling gaps—it’s about delivering robust, all-encompassing performance every time.

Soybean leaves with plant health icon highlighting Delaro Complete plant vitality benefits

Plant Health: Preventative & curative action for improved crop vitality.

Delaro Complete goes beyond disease control—it actively promotes plant health for stronger, more resilient crops. Thanks to its SDHI chemistry, the fungicide triggers advanced "greening effects," bolstering the plant's mitochondria and improving overall vitality. This means crops are better equipped to handle environmental stresses like drought or low moisture, staying productive even under challenging conditions. Healthier plants lead to higher yields, stronger stalks, and improved harvest efficiency, saving time and resources in the fall. Beyond disease management, using Delaro Complete fungicide on corn and soy crops allows for benefits that help crops thrive and may extend well beyond the growing season.

Think Data. Think Complete.

With a dynamic formula designed for steady performance, Delaro Complete holds strong against competitors.

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Bar chart from 2024 Bayer corn trials showing Delaro Complete outperforming competitors in yield per acre under fungicide treatment

The 2024 Bayer University Corn Small Plot Trials showed that Delaro Complete (applied at 8 oz R1) outperformed plots treated with Veltyma (7.0 oz R1) and Miravis Neo (13.7 oz R1), by at least 4 bu/acre.

Yield comparison from 2024 Bayer soybean trial, showing Delaro Complete leading against other fungicides

In the 2024 Bayer University Soybean Small Plot Trials, Delaro Complete applied at R1 + R3 achieved twice the yield increase as it did when applied at R1 alone. The duel application technique also outpaced Viatude® and Miravis Neo at an increase of 4 bu/acre while managing white mold under varying pressure levels.

Bar chart showing tar spot severity results from 2021 fungicide trial, comparing Delaro Complete to other treatments

The University Uniform Fungicide Trial on Tar Spot showcased Delaro Complete's effectiveness in controlling tar spot across multiple locations. It significantly reduced disease severity compared to non-treated controls and performed comparably to leading competitors.

Yield results from 2021 tar spot fungicide trial highlighting Delaro Complete among top performing fungicides

In terms of yield, the same trial demonstrated that Delaro Complete was one of three fungicides that achieved the highest average yield, outpacing most competitors by at least 4 bu/acre. This result reinforces Delaro Complete's capability in maximizing results even under tar spot pressure.

Bar chart from 2024 Bayer corn trials showing Delaro Complete outperforming competitors in yield per acre under fungicide treatment

The 2024 Bayer University Corn Small Plot Trials showed that Delaro Complete (applied at 8 oz R1) outperformed plots treated with Veltyma (7.0 oz R1) and Miravis Neo (13.7 oz R1), by at least 4 bu/acre.

Yield comparison from 2024 Bayer soybean trial, showing Delaro Complete leading against other fungicides

In the 2024 Bayer University Soybean Small Plot Trials, Delaro Complete applied at R1 + R3 achieved twice the yield increase as it did when applied at R1 alone. The duel application technique also outpaced Viatude® and Miravis Neo at an increase of 4 bu/acre while managing white mold under varying pressure levels.

Bar chart showing tar spot severity results from 2021 fungicide trial, comparing Delaro Complete to other treatments

The University Uniform Fungicide Trial on Tar Spot showcased Delaro Complete's effectiveness in controlling tar spot across multiple locations. It significantly reduced disease severity compared to non-treated controls and performed comparably to leading competitors.

Yield results from 2021 tar spot fungicide trial highlighting Delaro Complete among top performing fungicides

In terms of yield, the same trial demonstrated that Delaro Complete was one of three fungicides that achieved the highest average yield, outpacing most competitors by at least 4 bu/acre. This result reinforces Delaro Complete's capability in maximizing results even under tar spot pressure.

Bar chart from 2024 Bayer corn trials showing Delaro Complete outperforming competitors in yield per acre under fungicide treatment

The 2024 Bayer University Corn Small Plot Trials showed that Delaro Complete (applied at 8 oz R1) outperformed plots treated with Veltyma (7.0 oz R1) and Miravis Neo (13.7 oz R1), by at least 4 bu/acre.

Yield comparison from 2024 Bayer soybean trial, showing Delaro Complete leading against other fungicides

In the 2024 Bayer University Soybean Small Plot Trials, Delaro Complete applied at R1 + R3 achieved twice the yield increase as it did when applied at R1 alone. The duel application technique also outpaced Viatude® and Miravis Neo at an increase of 4 bu/acre while managing white mold under varying pressure levels.

Bar chart showing tar spot severity results from 2021 fungicide trial, comparing Delaro Complete to other treatments

The University Uniform Fungicide Trial on Tar Spot showcased Delaro Complete's effectiveness in controlling tar spot across multiple locations. It significantly reduced disease severity compared to non-treated controls and performed comparably to leading competitors.

Yield results from 2021 tar spot fungicide trial highlighting Delaro Complete among top performing fungicides

In terms of yield, the same trial demonstrated that Delaro Complete was one of three fungicides that achieved the highest average yield, outpacing most competitors by at least 4 bu/acre. This result reinforces Delaro Complete's capability in maximizing results even under tar spot pressure.

Application Spray Timing

Stay on course when handling shifting disease pressures during corn and soy development.

Infographic showing optimal corn spray timing for Delaro Complete’s fungicide application to manage disease
Infographic illustrating recommended soybean spray timing stages for Delaro Complete fungicide use

Why Choose Delaro® Complete

Listen to growers and retailers talk about the benefits of the Delaro portfolio and the effects Delaro and Delaro Complete corn and soybean fungicides have had on their operation and yield potential. As agronomic practices evolve, so do the products and solutions we offer to ensure best-in-class protection against the seasonal challenges you face, such as white mold, tar spot, frogeye leaf spot, and other corn leaf and soybean plant diseases. 

The Delaro® Fungicide Portfolio: Optimize Your Yield Potential

Combat Corn & Soy Diseases Across a Range of Conditions

See for yourself how Delaro Complete performs against a variety of diseases and environmental conditions.

Stay in touch.

Keep up to date on all things agronomy—and connect with a community of growers like you.

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