Pretilachlor 500g/L EC – Powerful Pre-Emergent Herbicide for Rice Cultivation

Pretilachlor 500g/L EC is a selective pre-emergent herbicide widely used in rice production to control a broad spectrum of annual grasses, sedges, and some broadleaf weeds. With a high concentration of 500 grams per liter of active ingredient, this emulsifiable concentrate ensures strong, long-lasting weed control with a single application.

Designed for early application before weed emergence, this formulation promotes healthy rice growth and improves yield potential by minimizing weed competition during the critical early growth stages.

Key Benefits

Broad-Spectrum Weed Control: Effectively targets Echinochloa crus-galli, Cyperus difformis, Fimbristylis miliacea, and more.
Pre-emergent Activity: Controls weeds before they appear on the surface.
Selective & Safe: Safe for rice crops when used according to label instructions.
High Concentration: 500g/L formulation ensures greater efficacy and longer residual effect.
Reduces Manual Labor: Minimizes the need for hand weeding or post-emergent spraying.
Suitable for Flooded Conditions: Works well in wetland and irrigated rice fields.
Compatible with Tank Mixes: Can be combined with other herbicides or fertilizers (consult compatibility guidelines).

Technical Specifications

Item	Details
Active Ingredient	Pretilachlor
Content	500 g/L
Formulation Type	Emulsifiable Concentrate (EC)
CAS No.	51218-49-6
Mode of Action	Inhibits protein synthesis in meristematic tissues
Recommended Crops	Transplanted and direct-seeded rice
Application Time	0–5 days after transplanting or sowing
Dosage	600–800 ml/acre (adjust for local soil & weed pressure)
Shelf Life	2 years when stored properly

Target Weed Species

Pretilachlor 500g/L EC controls a wide range of common weeds in paddy cultivation, including:

Echinochloa crus-galli (Barnyard grass)
Cyperus iria and Cyperus difformis (Sedges)
Fimbristylis miliacea
Monochoria vaginalis
Ludwigia parviflora
Other annual grasses and broadleaf weeds

Application Instructions

Apply Pretilachlor 500g/L EC within 5 days of transplanting or direct seeding.
Ensure the field is well-leveled and flooded with a thin layer of water before and after application.
Use a knapsack sprayer or boom sprayer with a flat-fan or flood-jet nozzle for even distribution.
Do not disturb the field for at least 3–5 days after application to allow for optimal weed control.
Avoid spraying just before heavy rainfall to prevent runoff.

Packaging & Shipping

We offer a wide range of packaging sizes to suit both retail and bulk agricultural needs, including:

100ml, 250ml, 500ml bottles
1L, 5L jerry cans
20L drums for bulk users
OEM/ODM service available with customizable labels and design
Standard export packaging with carton boxes and pallets
All shipments come with COA, MSDS, Label, and QC reports

Why Choose Us as Your Pretilachlor 500g/L EC Supplier?

We are a reliable Chinese agrochemical manufacturer with years of experience in producing high-quality herbicide formulations. Our production facilities comply with international quality standards, and we have successfully exported to over 40 countries across Asia, Africa, Latin America, and the Middle East.