Cover GrComparaison des produits phytopharmaceutiquesComparaison des produits phytopharmaceutiquesRapport incorrectRapport incorrect

Introduction

Dhanuka Cover (Chlorantraniliprole/Rynaxypyr 0.4% GR) is a modern, broad-spectrum, systemic, and contact insecticide formulated as granules (GR) containing 0.4% chlorantraniliprole and 0.4% rynaxypyr. This unique combination of active ingredients provides effective control of a wide range of stem borers, particularly early shoot borers and top borers, in paddy and sugarcane crops.

Active Ingredients and Mode of Action

Dhanuka Cover contains two active ingredients: chlorantraniliprole and rynaxypyr.

• Chlorantraniliprole: This active ingredient belongs to the anthranilic diamide class of insecticides. It acts as a potent disruptor of insect ryanodine receptors (RyRs), protein channels that regulate calcium release from intracellular stores. By binding to RyRs, chlorantraniliprole disrupts the normal flow of calcium ions, leading to muscle contraction, paralysis, and eventually, death of the insect. Chlorantraniliprole exhibits systemic and translaminar activity, providing effective control of pests that feed on or are in close contact with treated plants.

• Rynaxypyr: This active ingredient belongs to the pyrazole class of insecticides. It acts as a potent disruptor of insect sodium channels, protein pores that regulate the flow of sodium ions across nerve cell membranes. By interfering with the normal flow of sodium ions, rynaxypyr disrupts nerve impulses, leading to paralysis and eventually, death of the insect. Rynaxypyr exhibits both contact and repellent activity, providing effective control of pests that come into contact with treated plants.

Application Methods

Dhanuka Cover can be applied as a basal application or as a top dressing.

• Basal application: Mix the recommended dosage of Dhanuka Cover with soil and apply it evenly around the base of plants during land preparation.

• Top dressing: Mix the recommended dosage of Dhanuka Cover with irrigation water and apply it to the base of plants during crop growth stages.

Dosage Rates

The recommended dosage rate of Dhanuka Cover varies depending on the target pest, crop, and application method. Consult the product label for specific dosage instructions.

Precautions

When handling and applying Dhanuka Cover, follow these precautionary measures to ensure safety:

• Wear protective clothing, including gloves, goggles, and a respirator.

• Avoid contact with skin and eyes.

• Do not apply the insecticide in windy conditions.

• Wash hands thoroughly after handling the product.

• Dispose of empty containers responsibly.

• Avoid using near water sources or aquatic habitats.

• Do not use on bees or other beneficial insects.

Storage and Shelf Life

Store Dhanuka Cover in a cool, dry place, away from direct sunlight and heat. When stored properly, the product has a shelf life of two years.

Benefits of Dhanuka Cover

Dhanuka Cover stands out as a versatile and effective broad-spectrum insecticide with several notable benefits:

1. Broad-spectrum control: Effective against a wide range of stem borers in paddy and sugarcane crops.

2. Dual-active ingredient combination: Chlorantraniliprole provides systemic and translaminar activity, while rynaxypyr offers contact and repellent activity for comprehensive pest control.

3. Fast-acting and long-lasting residual activity: Provides rapid knockdown and extended control of stem borers.

4. Favorable environmental profile: Relatively low toxicity to mammals and beneficial insects.

5. Compatible with other pesticides.

Conclusion

Dhanuka Cover (Chlorantraniliprole/Rynaxypyr 0.4% GR) proves to be a valuable tool for integrated pest management (IPM) programs, offering effective control of a wide range of stem borers in paddy and sugarcane crops while minimizing potential environmental risks. Its unique combination of active ingredients, fast-acting and long-lasting residual activity, and favorable environmental profile make it a preferred choice for sustainable pest management practices. However, it is crucial to use Dhanuka Cover responsibly and in accordance with label instructions to maximize its benefits and minimize potential hazards.