Crystal Weedor 2,4-D Amine Salt 58% SL Herbicide - Broadleaf Weed Control for Wheat, Sugarcane, Maize

Crystal Weedor is a selective systemic post-emergence herbicide from Crystal Crop Protection, formulated with 2,4-D Amine Salt 58% SL. This herbicide is specifically designed to control a wide range of broadleaf weeds and sedges in major cereal and field crops. It belongs to the growth regulator chemical group and works by entering the weed plant through leaves and stems, then moving throughout the plant to disrupt growth from the roots upward. Crystal Weedor is effective on both young and mature broadleaf weeds, making it a reliable choice for farmers looking to maintain clean, weed-free fields.

The product is suitable for use in crops such as wheat, maize, rice, sugarcane, cotton, sorghum, potato, and tea. By controlling broadleaf weeds and sedges, Crystal Weedor helps reduce competition for nutrients, water, and sunlight, leading to healthier crop growth and better yield potential. It is available in pack sizes of 400 ml, 1 litre, and 5 litre bottles, giving farmers flexibility based on their land size and weed pressure. The recommended dosage ranges from 400 ml to 1200 ml per acre depending on weed population, crop stage, and local conditions.

Key Benefits

• Controls a wide spectrum of broadleaf weeds and sedges in one application
• Systemic action ensures the herbicide reaches all parts of the weed for complete kill
• Reduces dependency on manual weeding, saving labour time and cost
• Safe on grass-type crops like wheat, maize, and sugarcane when used as directed
• Effective on both young and mature broadleaf weeds, offering flexible application timing
• Helps improve crop yield by reducing weed competition for nutrients, water, and sunlight
• Multiple site action on weeds reduces the chance of resistance development

How It Works

Crystal Weedor contains 2,4-D Amine Salt 58% SL, which belongs to the growth regulator group of herbicides. When sprayed on actively growing weeds, the herbicide is absorbed through the leaves and stems. Once inside the weed plant, it moves systemically through the plant's vascular system to reach the roots and growing points. The active ingredient mimics natural plant hormones (auxins), causing uncontrolled and abnormal growth in broadleaf weeds. This leads to twisting, curling, and swelling of stems and leaves, eventually stopping growth and killing the weed completely. Because of its systemic action and multiple site action, Crystal Weedor provides thorough control of both above-ground and underground weed parts, reducing the chance of regrowth.

Technical Specifications

Parameter	Details
Product Name	Crystal Weedor
Brand	Crystal Crop Protection
Active Ingredient	2,4-D Amine Salt 58% SL
Formulation Type	SL (Soluble Liquid)
Chemical Group	Growth Regulator and Herbicide
Mode of Action	Systemic, Multiple site action
Category	Selective Systemic Post-Emergence Herbicide
Target Weeds	Broadleaf weeds and sedges
Pack Sizes Available	400 ml, 1 L, 5 L bottles
CAS Number	2008-39-1

Recommended Dosage & Application

Crop	Target Weeds	Dosage per Acre	Application Timing
Wheat, Maize, Sorghum, Cereal Crops	Broadleaf weeds & sedges	400–1200 ml per acre	Post-emergence — when weeds are actively growing
Sugarcane	Broadleaf weeds & sedges	400–1200 ml per acre	Post-emergence / weed infestation stage
Rice	Broadleaf weeds & sedges	400–1200 ml per acre	Post-emergence — when weeds are actively growing
Cotton	Broadleaf weeds & sedges	400–1200 ml per acre	Post-emergence / weed infestation stage
Potato, Tea	Broadleaf weeds	400–1200 ml per acre	As per crop guideline

Note: Actual dose depends on weed population, crop stage, and local agronomic conditions. Always follow label instructions carefully. Mix the recommended quantity in sufficient water (usually 200–500 litres per acre depending on spray equipment) and apply as a uniform foliar spray.

When to Use

Crystal Weedor is a post-emergence herbicide, meaning it should be applied after the crop has emerged and weeds are actively growing. The best time to apply is when broadleaf weeds are young to moderate in growth stage, as younger weeds are more susceptible to the herbicide. Application should be done when weeds are actively growing and environmental conditions are favourable — avoid spraying during strong winds, just before rainfall, or under extreme heat. For cereal crops like wheat and maize, apply when the crop is well-established and weeds are visible in the field. In sugarcane and cotton, apply at the weed infestation stage when broadleaf weeds first appear. Timely application ensures maximum weed control and reduces competition with the crop during critical growth stages.

Step by Step Usage Instructions

• Step 1: Check the field for broadleaf weed infestation. Ensure weeds are actively growing and at young to moderate growth stage for best results.
• Step 2: Wear appropriate protective gear including gloves, mask, and goggles before handling the product.
• Step 3: Measure the recommended dosage (400–1200 ml per acre) based on weed pressure and crop type.
• Step 4: Fill the spray tank with half the required amount of clean water. Add the measured herbicide and mix well. Add remaining water and stir thoroughly.
• Step 5: Apply as a uniform foliar spray covering all weed foliage. Ensure complete coverage of weed leaves for effective absorption.
• Step 6: Clean all spray equipment thoroughly after use with water. Do not dispose of leftover spray solution near water bodies.
• Step 7: Store unused product in a cool, dry place away from children, animals, and food items.

Precautions & Safety

• Wear gloves, mask, and goggles while mixing and spraying the herbicide
• Avoid spray drift to non-target crops, especially sensitive vegetables, ornamentals, and fruit crops
• Do not spray under strong wind conditions or when rain is expected within a few hours
• Maintain buffer zones around water bodies and non-target vegetation to prevent contamination
• Keep the product away from food, feed, and drinking water during storage and handling
• Store in a cool, dry, secure place out of reach of children and animals
• Wash hands and exposed skin thoroughly after handling the product

Side Effects & Phytotoxicity

2,4-D is a hormone-type herbicide and can cause damage to non-target broadleaf crops if spray drift occurs. Sensitive crops include cotton, grapes, tomatoes, vegetables, and ornamentals. Do not apply near these crops. Use dedicated spray equipment for 2,4-D application to avoid cross-contamination. Always follow recommended dosage — over-application may cause crop injury in certain conditions.

Compatibility

Crystal Weedor is generally compatible with most commonly used herbicides and pesticides. However, do not mix with alkaline substances or products containing sulfur. Always perform a jar test before mixing with any new product. Mix in the correct order: wettable powders first, then suspension concentrates, then soluble liquids like Crystal Weedor, and adjuvants last. Consult the product label or a local agronomist for specific tank-mix recommendations.

PHI / REI & Storage

• Storage: Store in a cool, dry place away from direct sunlight and moisture. Keep container tightly closed when not in use.
• Shelf Life: 2 years from the date of manufacture when stored under proper conditions.