Map of projected linkage groups. Markers from the LGs of 2 maps namely ours (from Figure 1) and Radhika et al. 2007  (marked by *) were combined to obtain the 5 projected LGs (designated A-E). The software BioMercator ver. 2.1  was used for the integration of the individual LGs. Markers shown in black colour are from the map of Radhika et al. 2007  whereas markers from our map (Figure 1) are in blue. Total number of markers and the Average Marker Density (DAv) is mentioned above each LG.