There'll be a bigger splash of bright yellow across the countryside later in the spring, at least compared to last year. Signs are that, after a 40 year low in planting, Oilseed Rape is starting to come back into favour with farmers. Many had moved away from it because of pest problems, the chemical used to combat the Cabbage Stem Flea Beetle was banned in the UK in 2010. Low prices for other crops have made oilseed rape a more appealing prospect.

Our subject for the week is farm vets. The UK is short of vets who want to work on farms and indeed those who want to work in the Government's animal health services, where the vacancy rate is about 25%. With the University of Cambridge considering closing its vet course and a survey last year suggesting that more than 40 per cent of farm vets have considered leaving their jobs: what's the future? Charlotte Smith discusses the reasons for a shortage of vets, and what could be done about it, with the president of the British Veterinary Association.

We also hear from a panel of experts discussing the potential risks and benefits of Artificial Intelligence for vets and farmers.

Presenter: Charlotte Smith Producer: Sarah Swadling