Opponents of genetic crop modification sometimes point out that similar results can be achieved by applying modern technology to conventional plant breeding techniques. But that is not true of bananas – a crop important not only for the ripe yellow “dessert bananas” of the commercial fruit trade but also for the green “cooking bananas” and plantains that are a calorie-rich staple across much of tropical Africa.
The main varieties of dessert and cooking banana are sterile – and propagated vegetatively – which makes them very hard to improve through conventional breeding. So they are a tempting target for GM.
您已阅读23%（613字），剩余77%（2068字）包含更多重要信息，订阅以继续探索完整内容，并享受更多专属服务。