The winter crops were lush and growing quickly, but much of the crop was already infected with yellow rust, a fungus that causes plants to mature early.
冬季作物郁郁葱葱生长迅速，但大部分作物已经感染了条锈病，这是由一种会导致植物早熟的真菌引起的。
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One of wheat's oldest adversaries, Puccinia graminis, a fungus known as stem rust, is spreading across the globe.