Assessment of genetic variation in lucerne (Medicago sativa L.) using protease inhibitor activities and RAPD markers.

The aim of the present study is to identify and characterize lucerne lines resistance to weevil infestation. After three years of field screening for resistance to weevil infestation, 13 lines of lucerne were selected to assess the genotypic variations for lucerne weevil (Hypera postica Gyll.) at biochemical and molecular levels.