Leeds, Derby, Nottingham, Southampton are also mandated to bring in
CAZs by 2020.
To counter displacement issues, studies have shown that
CAZs need to be nationwide and operate under a national framework to create a level playing field and understandable operational standards.
Three years ago
CAZS Natural Resources were contracted to test the purity of 363 samples of basmati rice by the Food Standards Agency.
The Egyptians and Wales' food gurus teamed up after the Centre for Arid Zone Studies (
CAZS) at Bangor university asked for help to boost food production and agriculture in Egypt.
Working closely with an international team of experts, including some from Aberystwyth University's Institute of Grassland Environment Research, researchers at the Bangor-based Centre for Arid Zone Studies (
CAZS) believe their new hybrid will fight off the pest.
CAZS director Dr Ian Robinson said: ``It has been a highly successful course and it will be the first of many.