Scientists also warn that climate change increases the likelihood of disease, including the dreaded la roya, or stem rust.

科学家还警告说，气候变化还会增加，包括可怕的叶锈，即锈爆发的可能性。

Due in large part to rust, the price of a pound of coffee for consumers in the U.S. jumped roughly 33% between '11 and '13.

2011~2013年间，消费一磅咖啡的单价就上涨了约33%，此次上涨很大程度上都是因为锈。

This fast-track domestication could help make the world's food supply healthier and far more resistant to diseases, such as the rust fungus devastating wheat crops.

这种快速驯化可以帮助使世界粮食供应更健康， 更能抵，例如破坏小麦作物的锈真菌。

The poison is like the rust on wheat or corn and grows sometimes on the marsh grass in puffy black balls that give no warning to a creature.

这种毒药就像小麦或玉米上的锈， 有时会在沼泽草丛中以蓬松的黑色球体形式生长， 不会对任何生物发出任何警告。

And if you go to today to a coffee farm, the farmer will usually talk to you a lot about the need to increase water use sufficiency to fight diseases like coffee leaf rust, or coffee borer beetle.

如果你今天去咖啡农场，农民通常会和你谈很多关于增加用水量以对咖啡叶锈或咖啡蛀虫等的必要性。