EnvironmentHeirloom tomatoes are less genetically diverse than standard varieties A study of traditional ‘heirloom’ tomato varieties from Europe has revealed little genetic diversity despite their enormous variety in size, shape and colour News
EnvironmentTomato is first CRISPR-edited food to go on sale in the world A tomato with higher levels of a nutrient linked to reduced stress can now be bought in Japan – it is the first CRISPR-edited food in the world to be launched commercially News