Introduction

The rice leaf folder disease was identified by folded leaves that in turns becomes white and dry. This disease is most common in rice crop. Without proper management this pest cannot be controlled.

Symptoms:

Longitudinal folding of the leaves is the common symptom of rice leaf folder disease. Larva of pest will live inside this fold by feeding on green tissues, leaves turns white and later die. Under severe infestation whole field shows similar symptom and looks scorched.

Preventive Measures

Chemical or biological control measures is the best way to prevent this disease. Avoid using nitrogenous fertilizers excessively. Keep the bunds clean.  

Rice Leaf Folder Chemical Control

Proclaim insecticide made by Emamectin Benzoate 5% SG will targets lepidopteran insects by its a unique mechanism. It is absorbed by the leaves and retained as reservoir, it releases the chemical when the insects feed on the foliage and causes muscle contraction and death. The recommended dosage is 0.5 grams per liter of water.

Caldan insecticide is made by Cartap Hydrochloride 50% SP that works through systemic and contact methods, as well as by stomach action. It belonging to the nereistoxin analogue group, and effectively eliminates caterpillars. Provides long-lasting effectiveness against all stages of insects. It can also be used in combination with other insecticides and fungicides. The recommended dosage is 7.5 to 10 kg per acre, with the requirement to maintain standing water for 2-3 days after application.

Markar insecticide made of bifenthrin 10% EC contains broad-spectrum bactericidal and insecticidal properties. It is highly effective against chewing pests and termites (when it binds with soil particles). It remains stable even at higher temperatures and causes less irritation. The recommended dosage is 1 ml per liter of water or 200 ml per acre, with a 15-day interval between sprays.

 

Chemical management of Rice Leaf folder:

S. No.	Technical name	Product name
1.	Thiamethoxam (12.6%) + Lambdacyhalothrin (9.5%) ZC	ALIKA INSECTICIDE
2.	Quinalphos 25 % EC	EXALUS INSECTICIDE
3.	Chlorantraniliprole 9.3% + Lambda Cyhalothrin 4.6% ZC	AMPLIGO INSECTICIDE

 

                      Conclusion

We hope that this information will be helpful to you. By this information you can effectively manage the problems caused by rice leaf folders 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.