Skip to product information
Share:

Fortenza Duo is a broad-spectrum seed treatment insecticide developed by Syngenta. It contains Cyantraniliprole + Thiamethoxam, which protect crops from early-season sucking and chewing pests. Fortenza Duo works through systemic action, protecting plants both above and below the soil. It is mainly used in corn and other field crops to control pests like fall armyworm, stem borer, shoot fly, aphids, and cutworms. The product helps improve crop establishment, plant health, and yield with long-lasting protection.

Composition: Cyantraniliprole 19.8% + Thiamethoxam 19.8% FS


View more
Dosage:

• 4 ml per kg of seed (for stem borer, cutworm, shoot fly, aphids)
• 6 ml per kg of seed (for fall armyworm)

Application Method:

• This is a seed treatment, not a spray
• Mix required quantity with a small amount of water and coat seeds uniformly
• Ensure all seeds are evenly covered before sowing
• Dry seeds in shade for 20–30 minutes before planting

Targeted Pests:

Fall Armyworm → Stops feeding and prevents severe crop damage
Cutworms & Stem Borers → Protects roots and stems from early attack
Shoot Fly → Prevents damage to young seedlings
Aphids → Controls sap sucking pests in early crop stage

Timing:

• Apply as seed treatment before sowing
• Works from germination stage and protects early crop growth

Frequency:

Single application at seed stage is enough
• Provides protection for early 30–40 days of crop growth


Maize (Corn) – Main crop for protection against fall armyworm and shoot fly
Rice – Helps control stem borers and early sucking pests
Cotton – Protects young plants from sucking pests and early damage
Sorghum (Jowar) – Effective against shoot fly and stem pests
Millets (Bajra, Ragi) – Supports healthy crop establishment


Strong early protection → Protects crops from pests right from germination stage
Better seedling establishment → Helps in uniform and healthy crop growth
Reduces early pest damage → Controls pests before they harm young plants
Improves plant vigor → Leads to stronger roots and shoots
Long-lasting protection → Gives protection for 30–40 days after sowing
Higher yield potential → Healthy crop growth results in better productivity


Seed Stage → Apply as seed treatment before sowing
Germination Stage → Starts protecting from the moment seeds sprout
Early Seedling Stage (0–30 days) → Provides strong protection during initial crop growth


• Avoid direct contact with skin and eyes
• Wear gloves and mask while handling
• Use only for seed treatment, not for spraying
• Keep away from children and animals

Trending Insecticides

Showing 6 of 277 products

Shop by Pests

Get the Right Pest Solution for Your Crop


Confused about which insecticide to use? Connect with Agriplex experts for free agronomy support, pest identification, and trusted product recommendations tailored to your crop needs.

FAQs
1. What is Syngenta Fortenza Duo Insecticide used for?
It is a seed treatment insecticide used to protect crops from early-stage pests like fall armyworm, stem borers, cutworms, shoot fly, and aphids. It helps in healthy crop establishment and better growth.
2. How does Fortenza Duo Insecticide work?
*It has systemic action. After seed treatment, it is absorbed by the plant and spreads inside.
*It stops pest feeding quickly and kills them, protecting the crop from inside.
3. When and how should Fortenza Duo be applied?
• Apply before sowing as seed treatment
• Mix required dose with a little water and coat seeds evenly
• Dry seeds in shade and then sow
4. Is Syngenta Fortenza Duo safe for beneficial insects and the environment?
Yes, it is safe when used as recommended.
Since it is used as seed treatment, it has less impact on beneficial insects like bees and is environmentally safer compared to sprays.