Introduction

The redgram pod borer (Helicoverpa armigera), also known as the gram pod borer or pigeon pea pod borer, is a prominent pest that poses a serious threat to redgram (pigeon pea) crops globally. Classified under the family Noctuidae, this insect is infamous for its voracious feeding habits during the larval stage. It targets the pods of the redgram plant, leading to significant yield reductions if not managed effectively. Therefore, comprehensive knowledge of its life cycle, behavior, and effective management strategies is essential for minimizing its impact on crop productivity.

Symptoms

Holes are observed where larvae have burrowed inside. These larvae then feed heavily on the seeds, causing them to shrink or become deformed. In severe cases, pods may change color, drop early, and reduce the overall yield of the crop. Early detection and prompt pest control measures are vital to limit economic losses from pod borer damage.

Preventive measures

Chemcial control

Karate is the widely used insecticide which controls broad spectrum of insect pests. Lambda Cyhalothrin 5 % EC will disturb their nervous system, causing paralysis and ultimately death of the pest. It comes in different forms for easy application but should be used carefully to protect the environment and also insects which are beneficial. The recommended dosage is 250ml/acre.

Curacron is insecticide which contains Profenofos 50% EC. It is quick in action, providing an immediate knock-down effect. Curacron Insecticide is compatible with all existing plant protection chemicals available in the market except alkaline formulations.It is also used as an acaricide giving excellent control of mites on a variety of crops. The recommended dosage is 2.3 to 4 ml/ Lit of water.

Proclaim Insecticide contains Emamectin Benzoate, part of the Avermectin insecticide family. It effectively controls caterpillars, thrips, and resistant pests. Applied as Emamectin Benzoate 5% SG, it moves through leaf tissues but doesn't spread throughout the plant. It works when insects eat it, causing paralysis and death within a few days. Proclaim also stops caterpillars from damaging crops shortly after application, lasting through light rain for up to 4 hours. It's safe for the environment, beneficial insects, and mixes well with other insecticides. The recommended dosage is 88gm/acre.

Ekalux insecticide (Quinalphos 25% EC), fights a wide range of pests in two ways: it kills insects on contact and protects plants from the inside out. When insects eat treated crops, they ingest Quinalphos, which eliminates them. Kalux also helps plants grow stronger and more resilient. It lasts a long time, saving money on pest control. Use 2 ml per liter of water or 400 ml per acre for effective application.

                     Conclusion

We hope that this information will be helpful to you. By this information you can effectively manage the problems caused by pod borer using any of these insecticides. To get all kinds of information related to crops visit our website https://khethari.com / or give missed call to 6301876413.

NOTE

The information provided here is for educational purposes only and it should not be considered as any financial or legal advice. The watchers are adviced to do their own research before making any kind of decision.