Gene editing crops to be colourful could aid weeding, say scientists

Creating visually distinctive plants likely to become important as more weed-like crops are grown for food

Genetically engineering crops to be colourful could help farmers produce food without pesticides, as it would make it easier to spot weeds, scientists have said.

This will be increasingly important as hardy, climate-resistant weeds" are grown for food in the future, the authors have written in their report published in the journal Trends in Plant Science.