1Assistant Professor,
2Subject Matter Specialist,
3Farm Manager,
4Senior Scientist and Head,
5Assistant Professor,
6Assistant Professor,
7Subject Matter Specialist,
The study on performance of cluster front line demonstrations on lentil was conducted under the National Food Security Mission (NFSM) in Golaghat District, Assam, where the traditional varieties of lentil with low productivity were cultivated by the farmers. A total of 275 nos. of demonstrations in 110 ha of land area were conducted in cluster basis during the period of 2015–16 to 2017–18 by using improved varieties viz., L-9, Moitree and KLS-218. The analysis revealed that average yield of the improved varieties (8.37 q/ha) was found to be higher as compared to the farmers local variety (6.25q/ha) with an incremental increase of 33.96 per cent. The demonstration of improved varieties resulted in higher average net return by 84.25 per cent as against the check variety. The overall B: C ratio was also observed to be higher in demonstrations (2.29) than the farmers’ practice/check variety (1.78).Technology gap, extension gap, technology index and yield gap-II(%) were reported highest in the variety KLS-218 and lowest in the variety L-9.