I'd like to nominate
The Windup Girl by Paolo Bacigalupi. 2009 Nebula Award and 2010 Hugo Award Winner.
From Wikipedia:
The Windup Girl is set in the 23rd century: Global Warming has raised the levels of world's oceans, carbon fuel sources have become depleted, and manually wound springs are used as energy storage devices. Biotechnology is dominant and mega corporations like AgriGen, PurCal and RedStar (called calorie companies) control food production through 'genehacked' seeds, and use bioterrorism, private armies and economic hitmen to create markets for their products. Frequent catastrophes, such as deadly and widespread plagues and illness, caused by genetically modified crops and mutant pests, ravage entire populations. The natural genetic seed stock of the world's plants has been almost completely supplanted by those that are genetically engineered to be sterile.