In IGV, there is a specific tab called genome load. You can you to import a reference genome you wish to, but I have not much Idea about the source of Jatropha reference genome
Navonil De sarkar : thanks .. I upload genome and there is graph of bed file against genome now i want the gene locatiion within diffrent choromosome, if i say chromosome 23 23145 to 34200 then results has to comes up like SRK gene from so ad so location and all. i hope u got my point