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Delaro® Complete Fungicide

Think beyond disease control. Think Complete. Manage your fields with a corn fungicide and soybean fungicide that provides a more complete protection from threats like Tar Spot and Southern rust.

Think Better Benefits for Your Corn & Soy Fungicide Program.

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

Broad Spectrum: Broad spectrum control against corn & soy diseases.

Delaro Complete helps protect corn and soybeans from tough fungal threats such as corn tar spot, frogeye leaf spot, Northern corn leaf blight, and white mold. Its complementary chemistries work together to provide long-lasting protection through changing weather and disease pressure, helping safeguard yield potential and crop quality.

Close-up of soybean field with performance icon symbolizing consistent results

Complete Performance: Long-lasting fungicide formula.

Delaro Complete features a high-performance formula of strobilurin, triazole and SDHI. This combination supports long-lasting performance and helps reduce resistance risk in corn and soybean fields.

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

Plant Health: Preventative & curative plant protection.

Delaro Complete supports overall plant health while delivering both preventative and curative activity in corn and soybeans. Its SDHI chemistry drives greening effects that help crops handle stress and stay productive longer, supporting yield potential and standability.

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

Broad Spectrum: Broad spectrum control against corn & soy diseases.

Delaro Complete helps protect corn and soybeans from tough fungal threats such as corn tar spot, frogeye leaf spot, Northern corn leaf blight, and white mold. Its complementary chemistries work together to provide long-lasting protection through changing weather and disease pressure, helping safeguard yield potential and crop quality.

Close-up of soybean field with performance icon symbolizing consistent results

Complete Performance: Long-lasting fungicide formula.

Delaro Complete features a high-performance formula of strobilurin, triazole and SDHI. This combination supports long-lasting performance and helps reduce resistance risk in corn and soybean fields.

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

Plant Health: Preventative & curative plant protection.

Delaro Complete supports overall plant health while delivering both preventative and curative activity in corn and soybeans. Its SDHI chemistry drives greening effects that help crops handle stress and stay productive longer, supporting yield potential and standability.

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

Broad Spectrum: Broad spectrum control against corn & soy diseases.

Delaro Complete helps protect corn and soybeans from tough fungal threats such as corn tar spot, frogeye leaf spot, Northern corn leaf blight, and white mold. Its complementary chemistries work together to provide long-lasting protection through changing weather and disease pressure, helping safeguard yield potential and crop quality.

Close-up of soybean field with performance icon symbolizing consistent results

Complete Performance: Long-lasting fungicide formula.

Delaro Complete features a high-performance formula of strobilurin, triazole and SDHI. This combination supports long-lasting performance and helps reduce resistance risk in corn and soybean fields.

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

Plant Health: Preventative & curative plant protection.

Delaro Complete supports overall plant health while delivering both preventative and curative activity in corn and soybeans. Its SDHI chemistry drives greening effects that help crops handle stress and stay productive longer, supporting yield potential and standability.

Think Data. Think Complete.

In Bayer's internal trials across North America, Delaro Complete’s dynamic formula has held strong against tar spot. In small plot environments, it’s helped keep yield potential high—and its disease control outperformed most other fungicides.

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

Corn Yield

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

Soybean Yield

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

Tar Spot Control

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

Yield Potential

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

Corn Yield

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

Soybean Yield

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

Tar Spot Control

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

Yield Potential

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

Corn Yield

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

Soybean Yield

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

Tar Spot Control

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

Yield Potential

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

Timing is everything when it comes to fighting crop threats. Maximize the health of your crops with a strong plan for spray timing.

Why Choose Delaro® Complete

Discover 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.

The Delaro® Fungicide Portfolio: Optimize Your Yield Potential

Get Ahead of Tar Spot in Your Fields

Watch how quickly tar spot can impact corn yield—and why early protection with Delaro Complete is essential.

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Disclaimer

Always read and follow pesticide label directions, insect resistance management requirements (where applicable), and grain marketing and all other stewardship practices.