Details

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What is Previcur 840

• Active ingredients: Propamocarb hydrochloride 47.3% + Fosetyl-aluminium 27.7%. 

• Formulation: Soluble concentrate (SL) 

• It is a systemic fungicide with both protective and curative action, particularly effective against soil-borne pathogens like Pythium, Phytophthora, and also certain downy mildew / blight diseases. 

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Target Diseases & Crops

Previcur 840 is used for controlling diseases such as:

• Damping-off / seedling rot caused by Pythium spp. on seedlings of crops like eggplant, chili, tomato, long beans, mustard, tobacco, cucumber.

• Downy mildew, Phytophthora blight on field crops. 

• In greenhouse / foliar application: used on tomato, pepper, cucumber for diseases like Bremia (in lettuce), downy mildews, etc. 

Crops listed include: brinjal (eggplant), chilli, Chinese long bean, etc. 

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Application / Dosage Guidelines

These are general guidelines found in various product literature. Always adjust and confirm with your local label.

• For seedling / nursery drench (to prevent damping-off): apply as a drench or soil treatment to the root zone, mixing Previcur 840 into water and applying around seedlings. 

• For foliar spray / soil drench in field crops: spray or drench so soil and roots receive treated solution; Previcur is systemic and moves into roots and shoots.

• Spray intervals: in some cases, repeat treatments are allowed at intervals of 7–10 days depending on disease pressure. 

• It can be used in tank mixes with other fungicides, but is not compatible with Bordeaux mixture or certain foliar fertilizers.