Austria is planning to hold a pan-European debate about genetically-modified farming, following strong Swiss support for a five-year ban on gene technology in a referendum on November 27.Vienna will take over the EU`s six-month rotating presidency in January and aims to host a conference about GM crops on 4-5 April, the country`s agriculture minister Josef Proell has announced.</p><p><a href="http://euobserver.com/9/20431">EU Observer</a>