An association of groups opposed to genetically modified crops has called for a five-year moratorium on GM trials in Ireland.
However, scientists at State research organisation Teagasc say GM crops could provide significant benefits to Ireland.
The growing of GM crops is an emotive issue and over a decade ago trials of sugar beet were torn up by protestors.
But in recent years, animal feed has been imported from America that contains GM varieties approved by the European Union.
When the Green Party left office, the previous Government changed its voting position in Europe, saying it would support moves to relax some regulations on GM imports.
Many farmers are in favour of GM crops and IFA President John Bryan said many tillage growers would benefit from GM technology once it is approved.
Genetically Modified Organisms are created when genetic material from one species is removed and artificially introduced into the genes of an unrelated plant.
Experiments on GM potatoes are under way at the Teagasc research centre in Co Carlow.
Dr Ewen Mullins of Teagasc said he believes GM crops could be produced commercially in Ireland in about five years' time.
GM-Free Ireland, a network of about 30 groups, wants a moratorium on outdoor trials and spokeswoman Catherine Devitt said the risks outweigh the reported benefits.
The Government has said applications for authorisation by the EU of GM feed will be on a case-by-case basis on products approved by the European Food Safety Authority.
