
Niclosamide 70% WP
Salicylanilide-type contact molluscicide, mainly used to control aquatic snails, Golden Apple Snails, and schistosomiasis intermediate-host snails in rice fields, irrigation canals, drainage ditches.
Active Ingredient
Formulation
Packaging
Niclosamide
WP
50~10,000 g/bag
25 kg/drum or bag
Customized packaging & labels available
Available Formulations25%, 50%, 70%, 80% WP; 0.6%, 5% GR; 25%, 50% SC
Technical Material (TC)98%
Combination FormulationsMetaldehyde, etc.
Features
Effective against Golden Apple Snails, Oncomelania Snails, Biomphalaria Snails, Bulinus Snails, Freshwater Snails, and other aquatic mollusks.
Acts mainly as a molluscicide with contact, respiratory, and stomach action, disrupting snail metabolism and energy production, leading to reduced activity, detachment, paralysis, and death.
Mainly suitable for rice fields, rice seedling areas, irrigation canals, drainage ditches, marshy snail habitats, schistosomiasis control programs, and other freshwater snail-control sites.
Application Guide
| Application Crops | Target Pests | Recommended Application Rate | Application Timing |
|---|---|---|---|
| Rice Fields | |||
| Direct-seeded Rice, Transplanted Rice, Rice Seedling Fields | Golden Apple Snails, Rice Field Snails, Young Snails | 500–1,000 g/ha
| Apply after final land preparation, after sowing or transplanting, or when Golden Apple Snails begin to appear. Use in shallow water according to local rice label and avoid water discharge immediately after application. |
| Irrigation Canals / Drainage Ditches | |||
| Canals, Ditches, Water Channels, Field Borders | Freshwater Snails, Oncomelania Snails, Biomphalaria Snails, Bulinus Snails, Schistosomiasis Intermediate-host Snails | 1.4 mg product/L water | Apply when target snails are present and water flow can be managed to maintain adequate exposure. Use only under locally approved public health, agricultural, or environmental snail-control programs. |
| Public Health Snail-control Programs | |||
| Schistosomiasis Control Areas, Marshes, Wetlands, Human-water Contact Sites | Schistosomiasis Intermediate-host Snails, Oncomelania Snails, Biomphalaria Snails, Bulinus Snails | Follow public health authority program dosage
| Apply in focal snail habitats based on snail surveillance, seasonal snail activity, water level, and local schistosomiasis-control strategy. |
| Non-crop / Environmental Snail-control Sites | |||
| Freshwater Snails, Aquatic Snails, Golden Apple Snails, Other Registered Mollusks | Follow local label or authority recommendation. Reference aquatic concentration: 1 mg a.i./L water. | Apply only to approved snail-control sites
| Apply only to approved snail-control sites. Avoid use in sensitive aquatic habitats, drinking-water sources, aquaculture ponds, or fish-bearing waters unless specifically allowed by local authority and label. |
Target Crops & Pests

Rice Fields

Irrigation Canals

Ponds

Drainage Ditches

Golden Apple Snails

Oncomelania Snails

Biomphalaria Snails


