在北达科他州法戈的一个小型户外试验田里，植物育种家卡丽·多蒂蹲在一株枝叶茂盛的大豆植株旁，研究着一朵小花，这项研究可能有助于将这个以小麦闻名的州转变为大豆生产重镇。
In a small outdoor plot in Fargo, North Dakota, plant breeder Carrie Dottey crouched over a tiny flower on a leafy green soybean plant, conducting research that could help convert the state, known for its wheat, into a soybean powerhouse.