Question:
Which chemical is used for the treatment of tomato seed?
Which chemical is used for the treatment of tomato seed?
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Seed treatment of tomato is done with Thiram/Carbendazim to prevent fungal infections.
Updated On: Oct 22, 2025
- Thyram
- Urea
- Pyrite
- Gypsum
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The Correct Option is A
Solution and Explanation
Step 1: Seed treatment concept.
Tomato seeds are prone to fungal diseases like damping-off, so fungicidal seed dressing is recommended.
Step 2: Chemical role.
Thiram (Thyram) is a fungicide widely used for seed treatment in vegetables, including tomato.
Step 3: Eliminate wrong options.
(B) Urea – nitrogen fertilizer, not used in seed treatment.
(C) Pyrite – iron sulphide mineral, not a seed treatment chemical.
(D) Gypsum – soil amendment, not used in seed treatment.
Step 4: Conclusion.
The correct answer is Thyram.
Tomato seeds are prone to fungal diseases like damping-off, so fungicidal seed dressing is recommended.
Step 2: Chemical role.
Thiram (Thyram) is a fungicide widely used for seed treatment in vegetables, including tomato.
Step 3: Eliminate wrong options.
(B) Urea – nitrogen fertilizer, not used in seed treatment.
(C) Pyrite – iron sulphide mineral, not a seed treatment chemical.
(D) Gypsum – soil amendment, not used in seed treatment.
Step 4: Conclusion.
The correct answer is Thyram.
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