As a war of words rages over biofuels and their impact on world food supplies, researchers in India are promoting sweet sorghum as a crop that combines the best of both worlds.

• 正当人们对生物燃料及其对世界粮食供给的影响进行辩论之际，印度的研究人员提出，一种名为“甜高粱”的农作物可以很好地解决生物燃料和粮食供给两方面的问题。