Project final report

Survey of lentil viral diseases in Nepal - Final Report

Date released
09 April 2025
ISBN
978-1-923261-35-8
Publication Code
FR2024-038
Authors

Joop van Leur, Safaa Kumari, Ram Khadka

Overview

This small research activity aimed to identify and quantify viruses affecting lentil crops in Nepal. Lentils are a crucial crop, providing a significant source of protein and income for the population. However, lentil production is threatened by various viral diseases. 

The project involved extensive field surveys across Nepal, testing lentil plants for the presence of viruses using Tissue Blot Immuno Assay (TBIA). The main viruses identified were luteoviruses and Pea seed-borne mosaic virus (PSbMV). The study highlighted the need for further research and the development of virus diagnostic capacities within Nepal to support the national program and improve virus resistance in lentil varieties.

Nepal Agricultural Research Council staff and university students also received basic training in executing virus surveys and have been acquainted with diagnosing viruses using the TBIA technique.