Geneticallymodifiedplants that can grow in a harsh environment can solve the problem of famine.
解决饥荒问题的其中一个方法是种植经过基因改造后能在环境条件差生长的植物。
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Geneticallymodifiedplants can come about by natural means. A research group at Lund University in Sweden has described the details of such an event among higher plants.
Success isn't assured, of course. The technologies present difficult engineering challenges, and some require big scientific leaps in lab-created materials or geneticallymodifiedplants.