
GM as “shortcut to creating a truly American blight-resistant chestnut”
A GM American chestnut tree was promoted as a way to bring back an iconic species to North American forests – but the GM tree did not live up to expectations
A GM American chestnut tree was promoted as a way to bring back an iconic species to North American forests – but the GM tree did not live up to expectations
Since the year 2000, rice engineered to contain beta-carotene has been promoted as a vital weapon against vitamin A deficiency in the developing world – but it has never been used to that end
GM virus-resistant cassava was said to be the “only hope” to feed Africa – yet attempts to develop it have repeatedly failed
Calyxt’s high oleic acid soybean was designed to avoid creation of unhealthy trans fats and produce a plant oil that is “similar to olive oil” – but it failed in the marketplace
AquaBounty’s GM salmon was intended to increase the productivity and sustainability of aquaculture – but the company ran into financial problems and ended production of the GM fish in 2024
GM crops have long been promoted as a way to slash reliance on pesticides – but they have increased herbicide use and failed to sustainably reduce insecticide use
A GM virus-resistant sweet potato was claimed to “double yields” – but the GM crop failed in the field, whereas non-GM virus-resistant sweet potatoes have long been available
Crops engineered to make better use of sunlight were supposed to increase yields – but none are commercially available so far