A powerful traders' cartel working Asia's biggest wholesale market at Lasalgaon town in Maharashtra is believed to be a key factor behind the staggering rise in onion prices.<br /><br /><br />For More information on this news visit: http://www.itvnewsindia.com/<br />Connect with us on Social platform at: http://www.facebook.com/newsxonline<br />Subscribe to our YouTube Channel: http://www.youtube.com/newsxlive