Dimethomorph 80% WDG – Systemic Control for Oomycete Diseases

Dimethomorph is a high-performance systemic fungicide designed to protect high-value crops such as grapes, cucumbers, tomatoes, potatoes, and peppers. Targeting oomycete fungi like downy mildew, early blight, and late blight, Dimethomorph inhibits fungal cell wall formation, providing both preventive and curative action.

Ideal for commercial growers, distributors, and agrochemical importers.
Custom formulations, packaging, and labeling available to support your market and brand.

Product Details

Active Ingredient	Dimethomorph
Formulations	40% SC, 50% WDG, 80% WDG
Mode of Action	Inhibits fungal cell wall synthesis; systemic absorption
Application Method	Foliar spray
Storage	Cool, dry, ventilated area
Shelf Life	2 years under proper conditions

Target Crops & Diseases

Crop	Target Diseases
Grapes	Downy mildew
Cucumbers	Downy mildew, Early blight
Tomatoes	Late blight
Potatoes	Late blight
Peppers	Early blight

Recommended Usage & Dosage

Product	Crops	Disease	Dosage	Method
40% SC	Grapes	Downy mildew	1600–2400x dilution	Foliar spray
50% WDG	Cucumber / Pepper	Downy mildew / Early blight	450–600 g/Ha	Foliar spray
80% WDG	Cucumber	Downy mildew	300–375 g/Ha	Foliar spray
80% WDG	Potato	Late blight	255–360 g/Ha	Foliar spray

Application Timing:
Apply at early signs of disease or as a preventive measure. For high-risk crops like cucumbers and grapes, reapply every 7–10 days.

Safety Interval (PHI):
For cucumbers, observe a 3-day pre-harvest interval. Up to 3 applications per season recommended.

Environmental & Safety Guidelines

Do not spray before rain or during strong winds to reduce drift and environmental exposure.
Avoid use near water bodies to prevent contamination.
Always wear PPE: gloves, goggles, and a mask when mixing or spraying.
First Aid: In case of contact, rinse with clean water. If inhaled or ingested, seek medical help immediately.

Mode of Action: Targeting Fungal Development at the Source

Dimethomorph disrupts cell wall formation during sporangium and oospore stages, halting the pathogen’s life cycle. It’s absorbed systemically, moving through the plant’s vascular system for uniform, lasting protection. Even untreated plant parts benefit from Dimethomorph’s systemic movement.

Formulation Options

40% SC (Suspension Concentrate) – Easy to dilute and apply; ideal for vineyards.
50% WDG (Water Dispersible Granules) – Precise dosing, suitable for vegetables.
80% WDG – High concentration for large-scale operations and heavy disease pressure.