Quantification of the role of integrated pest management (IPM) against brown planthopper Nilaparvata Lugens stal. in the upland rainfed rice growing areas of West Bengal, India

A field trial was conducted to quantify the role of Integrated Pest management (IPM) against brown planthopper Nilaparvata lugens Stal. in the upland rainfed rice growing areas of West Bengal, India during 2002-03 and it was reevaluated during 2017-18.