How to protect your wheat crop from the root aphid pest that destroys it. know effective prevention and control methods

Root aphid pest in wheat crop, Symptoms, causes, and control

Krishi Dunia

• 03 Dec, 2024 11:30 AM IST ,
• Updated Tue, 03 Dec 2024 12:30 PM

Wheat sowing is progressing rapidly across the country, At this stage, protecting wheat crops from root aphids and other diseases poses a significant challenge for farmers. Agricultural scientists have issued a special advisory regarding the increasing infestation of root aphids and yellowing of wheat crops. Failure to control these pests in time can lead to severe crop losses.

How to Identify Root Aphids?

Root aphids are found in the roots of wheat plants, where they feed on sap, weakening the plants and causing yellowing and wilting.

• Causes of Rapid Spread: These pests proliferate rapidly in conditions of high humidity and temperature.
• Damage to Crops: If left unchecked, root aphids can destroy the entire crop.

Damage Caused by Root Aphids:

1. Stunted growth of plants.
2. Yellowing and wilting of leaves.
3. Severe infestation can lead to drying and death of plants, significantly reducing yield.

Control Measures for Root Aphids:

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Prevention Through Seed Treatment:

In areas where wheat sowing has not yet been done, seed treatment is essential.

• Imidacloprid 48% FS: Use 1 ml of the pesticide per kilogram of seeds.
• Thiamethoxam 30% FS: Apply 1.5 ml of the pesticide per kilogram of seeds.

Insecticide Spraying in Infested Areas

In areas where sowing has been completed, and pest symptoms have appeared, the following insecticides should be sprayed:

1. Imidacloprid 17.8 SL: Dissolve 80-100 ml in 150-200 liters of water and spray per acre.
2. Thiamethoxam 25% WP: Mix 80 grams in 150-200 liters of water and spray.
3. Acetamiprid 20% SP: Use 60 grams for effective pest control.

Mixing Insecticides with Urea: Mix 250 ml of Thiamethoxam 30% pesticide with 50 kg of urea and apply per acre. This method is highly effective in pest control.

Other Important Suggestions:

1. Regular Crop Monitoring: Inspect the fields every three to four days.
2. Select Healthy Seeds: Ensure the quality of seeds used.
3. Consider Favorable Weather: Intensify protective measures during high humidity and warm conditions.
4. Timely Insecticide Application: Act as soon as early symptoms appear.

Conclusion: To protect wheat crops from root aphids, accurate identification and timely use of insecticides are crucial. By following the measures suggested by agricultural scientists, farmers can safeguard their crops and enhance productivity. Regular crop monitoring and effective pest control methods are the best strategies to combat root aphids.

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