Syngenta Fortenza Duo: Broad-Spectrum Seed Treatment Insecticide for Powerful Early-Season Pest Control

Syngenta Fortenza Duo is widely trusted by farmers growing corn (maize) to combat early-season pests such as Fall Armyworm, Cutworm, Stem Borer, Shootfly, and Aphids.

Whether your challenge lies in above-ground insects or below-ground root attackers, Fortenza Duo forms a protective barrier that enhances seedling vigour, ensures uniform crop emergence, and boosts overall yield potential. With the use of Syngenta Fortenza Duo, farmers can achieve better pest control and healthier crops.

What is Syngenta Fortenza Duo?

Fortenza® Duo by Syngenta India Ltd. is a broad-spectrum, seed-applied insecticide designed to provide early and robust protection against a wide array of chewing and sucking pests. Engineered with a unique combination of two powerful active ingredients, Cyclaniliprole and Thiamethoxam, Fortenza Duo works from the seed stage upwards, ensuring the plant is defended even before pests strike.

Fortenza Duo Video

It is a trusted choice for effective pest management solutions, ensuring crops remain healthy and productive throughout their growth cycle.

Utilising it not only protects your crops but also contributes to sustainable farming practices.

Chemical Composition

• Cyantraniliprole (a diamide class insecticide)
• Thiamethoxam (a neonicotinoid class insecticide)

This potent mix delivers dual modes of action that provide both systemic and contact control, making it highly effective against a broad pest spectrum.

Mode of Action

1. Root Absorption and Xylem Mobility:
Once Fortenza Duo is applied to the seed, the active ingredients are absorbed by the roots post-germination. These then move upward through the xylem tissues, reaching all aerial parts of the plant.

2. Systemic Protection:
Thiamethoxam moves quickly within the plant to control sucking pests such as aphids and shoot flies, while Cyantraniliprole acts against chewing insects like fall armyworm and cutworms by targeting their muscle function, leading to rapid feeding cessation and eventual death.

3. Soil Distribution (Root Zone Protection):
Fortenza Duo is also released into the soil around the seed, forming a protective halo or “bulb” around the root zone to fend off soil-dwelling pests like cutworms and wireworms.

Benefits of Fortenza Duo

✅ Early and Long-Lasting Protection: Guards the crop right from germination and continues to protect through the vulnerable seedling stages.
✅ Broad-Spectrum Control: Effective against both above and below-ground pests.
✅ Vigorous Plant Stand: Enhances uniform emergence and seedling vigour by preventing pest damage.
✅ Convenient Seed Application: Reduces the need for early foliar sprays, saving time and labour.
✅ Minimal Pest Resistance Risk: Dual modes of action reduce the chances of resistance buildup.
✅ Higher ROI: Healthier plants translate to better yields and profitability.

Recommended Crops

While corn (maize) is the primary recommended crop, Syngenta is continually evaluating and expanding Fortenza Duo’s application across other crops. Currently, it is used most extensively in maize-growing regions for its effectiveness against notorious early-season pests.

Target Pests

• Fall Armyworm (Spodoptera frugiperda)
• Cutworm
• Stem Borer
• Shootfly
• Aphids

These pests can severely affect crop stands and reduce yield if not managed early.

Recommended Dosage

• Commercial Pack Sizes: 32 ml, 20 litres
• Application Rate for Corn:
  • 4 ml/kg of seed

Ensure uniform seed coating using a recommended seed treater or drum mixing method. Allow treated seeds to dry in the shade before sowing. Follow local agricultural guidelines and safety practices during handling.

Alternative Products from Other Brands

Popular Products by Syngenta India Ltd.

1. Amistar Top – Fungicide for vegetables and cereals
2. Curacron – Broad-spectrum insecticide for cotton and vegetables
3. Actara – Systemic insecticide highly effective on sucking pests
4. Revus – Fungicide targeting downy mildew and blights
5. Virtako – Combination insecticide for foliar applications
6. Score – Fungicide for protective and curative control

These products are well-regarded for their reliability, efficacy, and ease of use across a range of crops and pest challenges.

Frequently Asked Questions (FAQs)

Q1: Is Fortenza Duo safe for beneficial insects?
A: When used as a seed treatment and according to label instructions, Fortenza Duo poses minimal risk to beneficial insects due to reduced environmental exposure.

Q2: How long does the effect of Fortenza Duo last?
A: Typically, the protection lasts for 2–3 weeks after germination, covering the most vulnerable growth stages.

Q3: Can I use Fortenza Duo on crops other than corn?
A: Currently, its primary recommendation is for maize (corn). Always follow label recommendations or consult with a local agronomist.

Q4: Does Fortenza Duo affect germination?
A: No, when applied at the recommended dose, Fortenza Duo does not affect germination or seedling growth.

Q5: Can I combine Fortenza Duo with other seed treatments?
A: Yes, it is often compatible with fungicidal seed treatments. However, perform a jar test before mixing to confirm physical compatibility.

Final Thoughts

Fortenza® Duo stands as a reliable, science-backed solution for early-season insect protection. In the battle against rapidly spreading threats like Fall Armyworm, early defence is critical—and that’s where this seed-applied insecticide excels. Backed by Syngenta’s global research and innovation, Fortenza Duo not only ensures peace of mind during sowing but also helps establish a robust, healthy crop stand that delivers better returns at harvest.

If you’re looking to give your corn crop a strong start and reduce early pest pressure, Fortenza Duo should be a part of your seed treatment plan.

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