Crystal Avtaar Herbicide - Clodinafop Propargyl 15% WP for Narrow Leaf Weeds in Wheat

Crystal Avtaar is a selective post-emergence herbicide from Crystal Crop Protection Ltd., formulated with Clodinafop Propargyl 15% WP (Wettable Powder). It is specifically designed to control narrow-leaf or grassy weeds in wheat crops. The active ingredient Clodinafop Propargyl belongs to the Aryloxyphenoxypropionate chemical group and works by inhibiting the ACCase (Acetyl-CoA carboxylase) enzyme, which is essential for fatty acid synthesis and growth in target weeds.

Avtaar is applied as a foliar spray and is absorbed by weed leaves, stopping weed growth from within. It targets major grassy weeds like Phalaris minor (Gulli Danda) and Avena fatua (wild oats) that compete with wheat for nutrients, water, and sunlight. By controlling these weeds effectively, Avtaar helps wheat crops grow without competition, leading to healthier plants and better yields. The product is safe for wheat when used as per recommended dosage and timing, making it a reliable choice for farmers looking for efficient weed management.

Key Benefits

• Effectively controls narrow-leaf grassy weeds like Phalaris minor and wild oats in wheat fields
• Selective action targets only weeds, leaving wheat crop safe and unharmed
• Quick absorption through weed leaves provides visible results within days to weeks
• Reduces dependency on manual weeding, saving labour time and cost
• Helps wheat plants grow without competition for nutrients, water, and sunlight
• Improves overall crop health, tillering, and final grain yield
• Easy-to-use wettable powder formulation mixes well in water for uniform spray coverage

How It Works

Crystal Avtaar contains Clodinafop Propargyl 15% WP, a selective herbicide that belongs to the Aryloxyphenoxypropionate chemical group. When sprayed on weeds, it is absorbed through the leaves and moves within the weed plant. The active ingredient inhibits the Acetyl-CoA carboxylase (ACCase) enzyme, which is critical for fatty acid synthesis in grassy weeds. Without fatty acids, the weed's cell membranes cannot form properly, and growth stops rapidly. The weed stops growing within a few days and eventually dies off completely. Because wheat belongs to a different plant family that is less sensitive to this mode of action, the crop remains safe when the herbicide is applied at the correct dosage and growth stage. This selective action makes Avtaar an effective tool for post-emergence grassy weed control in wheat.

Technical Specifications

Recommended Dosage & Application

Water Volume: Mix 160 gm of Avtaar in 400-500 litres of water per acre for uniform spray coverage.

Method: Foliar spray using a flat-fan nozzle for even distribution. Ensure thorough mixing to create a uniform suspension before spraying.

When to Use

Apply Crystal Avtaar as a post-emergence herbicide when weeds are in their early growth stage — specifically at the 2 to 4 leaf stage. This is typically 30 to 35 days after sowing (DAS) wheat. At this stage, weeds are young, actively growing, and most sensitive to the herbicide. Applying too early may miss late-germinating weeds, while applying too late reduces effectiveness as mature weeds become harder to control. Spray during calm weather conditions for best absorption. Avoid spraying on water-logged fields or when rain is expected immediately, as this can reduce the herbicide's effectiveness.

Step by Step Usage Instructions

1. Prepare: Wear protective gear including gloves, mask, and goggles before handling the product.
2. Measure: Take 160 to 180 gm of Crystal Avtaar for one acre of wheat field.
3. Mix: Add the measured powder to a small amount of water and stir to make a paste. Then add this paste to 400-500 litres of water and mix thoroughly to create a uniform suspension.
4. Spray: Use a flat-fan nozzle sprayer for even coverage. Apply the spray uniformly over the crop, ensuring all weed foliage is covered.
5. Timing: Apply at 30-35 days after sowing when weeds are at 2-4 leaf stage. Choose a calm, dry day for spraying.
6. Post-application: Do not enter the field until the spray has dried. Wash hands and equipment thoroughly after use.

Precautions & Safety

• Read the product label and instructions carefully before use.
• Wear protective gear such as goggles, gloves, and a mask while handling and spraying.
• Do not smoke, eat, or drink while using the herbicide.
• Wash hands and exposed skin thoroughly with soap and water after application.
• Store in a dry, cool place away from direct sunlight and moisture.
• Keep out of reach of children, pets, and livestock.
• Store away from food items, animal feed, and drinking water.
• Avoid spray drift to nearby crops, water bodies, or non-target areas.
• Dispose of empty packaging safely — do not reuse for any purpose.