Krishi Rasayan Anth 50 Insecticide (Chlorpyrifos 50% EC)

Krishi Rasayan Anth 50 Insecticide (Chlorpyrifos 50% EC)

Krishi Rasayan Anth 50 Insecticide is a broad-spectrum insecticide containing Chlorpyrifos 50% EC. It provides contact and stomach action against susceptible insect pests and also has fumigant activity.

Anth 50 is recommended for important pests of paddy and cotton, including stem borer, leaf folder and bollworms. Its organophosphate chemistry acts on the insect nervous system by inhibiting acetylcholinesterase activity.

Product Specifications

Technical Composition

Chlorpyrifos 50% EC

Chlorpyrifos is an organophosphate insecticide belonging to IRAC Group 1B. It inhibits acetylcholinesterase, resulting in accumulation of acetylcholine and disruption of normal nerve transmission in susceptible insects.

Key Features

• Broad-spectrum organophosphate insecticide.
• Contains Chlorpyrifos 50% EC.
• Provides contact and stomach insecticidal action.
• Also provides fumigant activity.
• Helps manage stem borer and leaf folder in paddy.
• Helps manage bollworms in cotton.
• Suitable for foliar spraying according to label recommendations.
• IRAC Group 1B chemistry for resistance-management planning.

Benefits of Krishi Rasayan Anth 50

• Stem Borer Management: Helps protect paddy against stem borer infestation.
• Leaf Folder Management: Recommended for management of leaf folder in paddy.
• Bollworm Management: Registered Chlorpyrifos 50% EC use includes bollworms in cotton.
• Contact Activity: Acts against susceptible insects when they come into contact with treated surfaces.
• Stomach Action: Controls susceptible pests when treated plant material is consumed.
• Fumigant Action: Krishi Rasayan also highlights fumigation activity as part of the product's insect-control action.

Recommended Crops, Target Pests & Dosage

Approximate acre-wise formulation rates are around 300–325 ml per acre for paddy and 400–485 ml per acre for cotton. Krishi Rasayan's current product page gives a general dosage range of approximately 300–480 ml per acre.

Anth 50 for Paddy

Anth 50 is recommended for management of stem borer and leaf folder in paddy. These pests can damage tillers and foliage and may significantly affect crop performance when infestation is severe.

Apply when pest incidence is observed and ensure uniform coverage of the crop according to the current label directions.

Anth 50 for Cotton

Registered Chlorpyrifos 50% EC use includes management of bollworms in cotton. Timely treatment is important because severe boll damage cannot be reversed after it has occurred.

Mode of Action

Chlorpyrifos – IRAC Group 1B: Chlorpyrifos inhibits the acetylcholinesterase enzyme in the insect nervous system. This prevents normal breakdown of the neurotransmitter acetylcholine, disrupting nerve signals and leading to paralysis and control of susceptible insects.

Contact, Stomach & Fumigant Action

Krishi Rasayan describes Anth 50 as effective through contact and stomach action. The product also has fumigant action, providing an additional route of exposure against susceptible target insects.

How to Use Krishi Rasayan Anth 50

1. Identify the crop and target pest correctly.
2. Measure the required quantity according to the current product label.
3. Partially fill the spray tank with clean water.
4. Add the measured quantity of Anth 50 and mix thoroughly.
5. Add the remaining required water while maintaining agitation.
6. Spray uniformly over the crop using properly calibrated equipment.
7. Ensure good crop coverage while avoiding excessive runoff.

Best Time to Apply

Apply Anth 50 when the registered target pest is observed and treatment is required. The registered label allows application during crop growth when pest incidence occurs.

Spraying is preferably done during suitable morning or evening conditions. Avoid spraying during strong winds or immediately before rainfall.

Application Tips

• Use only on registered crops and target pests.
• Measure the crop-specific dose accurately.
• Use clean water for spray preparation.
• Maintain uniform crop coverage.
• Avoid spray drift to neighbouring crops and water bodies.
• Observe the recommended pre-harvest waiting period.
• Do not unnecessarily repeat applications with the same mode of action.

Resistance Management

Chlorpyrifos belongs to IRAC Group 1B. Repeated use of the same insecticide group can increase selection pressure for insecticide resistance.

Where further insecticide treatments are required, rotate with appropriately registered products having different effective modes of action and integrate cultural and biological pest-management practices where practical.

Safety Precautions

• Read the complete product label and leaflet before use.
• Wear suitable gloves, protective clothing, footwear, eye protection and mask during handling and spraying.
• Avoid inhaling spray mist or allowing the concentrate to contact skin and eyes.
• Do not eat, drink or smoke while handling the insecticide.
• Avoid contamination of ponds, streams and other water sources.
• Keep children and animals away from the pesticide and treated area according to label directions.
• Wash exposed skin and equipment thoroughly after use.
• Observe the prescribed waiting period before harvesting the crop.

Why Choose Krishi Rasayan Anth 50?

Krishi Rasayan Anth 50 Insecticide with Chlorpyrifos 50% EC provides contact, stomach and fumigant activity for management of important insect pests. It is registered for stem borer and leaf folder in paddy and bollworms in cotton when used according to recommended crop-specific doses.

Frequently Asked Questions

Q1. What is Krishi Rasayan Anth 50?

Anth 50 is an organophosphate insecticide containing Chlorpyrifos 50% EC.

Q2. What is the technical composition of Anth 50?

It contains Chlorpyrifos 50% EC, with the active ingredient present at 50% w/w.

Q3. Which pests does Anth 50 control in paddy?

It is registered for management of stem borer and leaf folder in paddy.

Q4. Which pest does Anth 50 control in cotton?

Registered Chlorpyrifos 50% EC use includes bollworms in cotton.

Q5. What is the dose of Anth 50 in paddy?

The registered recommendation is approximately 750–800 ml per hectare, equivalent to around 300–325 ml per acre.

Q6. What is the dose of Anth 50 in cotton?

The registered recommendation is approximately 1000–1200 ml per hectare, equivalent to around 400–485 ml per acre.

Q7. What is the waiting period after application?

The registered waiting period is approximately 15 days in paddy and 30 days in cotton.

Q8. Is Anth 50 systemic?

No. Chlorpyrifos 50% EC primarily works through contact and stomach action, with additional fumigant activity.

Q9. What is the IRAC group of Chlorpyrifos?

Chlorpyrifos belongs to IRAC Group 1B, the acetylcholinesterase inhibitor group.

Q10. Can Anth 50 be used on crops other than paddy and cotton?

Do not use Anth 50 on crops that are not specified on its current label or leaflet. Follow the registered crop and pest recommendations.

Krishi Rasayan Anth 50 Chlorpyrifos Insecticide for Paddy and Cotton Pests

Krishi Rasayan Anth 50 Insecticide with Chlorpyrifos 50% EC helps manage stem borer and leaf folder in paddy and bollworms in cotton through contact, stomach and fumigant insecticidal activity.

Disclaimer: The details provided are for informational guidance only. Always adhere to the recommended application instructions as stated on the product label and in the accompanying leaflet.