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The Guardian - UK
The Guardian - UK
Environment
Robin McKie Science Editor

Disease-resistant pigs and oily plants – why UK scientists seek to alter food genes

Piglets at a farm
Gene-editing techniques have been used to make pigs more resistant to disease. Photograph: Matt Cardy/Getty Images

On 24 July 2019, Boris Johnson stood outside 10 Downing Street and delivered his first speech as prime minister. Among the many pledges he made was a promise that he was going “to liberate the UK’s extraordinary bioscience sector from anti-genetic modification rules”. Such a move would allow the nation to “develop the blight-resistant crops that will feed the world”, he added.

Almost three years later, Johnson’s government has eventually got round to outlining, in last week’s Queen’s speech, how it hopes to achieve this goal. This will be done through the forthcoming genetic technology (precision breeding) bill. The proposed legislation has been welcomed by leading UK biologists, although they also warned last week that a long battle lies ahead before UK plant and animal science is at a stage to save the world.

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