Transgenics: A new breed

36Nature – When the first genetically modified (GM) organisms were being developed for the farm, says Anastasia Bodnar, “we were promised rocket jet packs” — futuristic, ultra-nutritious crops that would bring exotic produce to the supermarket and help to feed a hungry world.

Yet so far, she says, the technology has bestowed most of its benefits on agribusiness — almost always through crops modified to withstand weed-killing chemicals or resist insect pests. This has allowed farmers to increase yields and spray less pesticide than they might have otherwise.

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