当条件适宜时，茎秆锈病可以摧毁前进道路上的一切东西。
In the right conditions stem rust destroys everything in its path.
育种学家们想出了补救措施和策略，可以阻止茎秆锈病蔓延。
Plant breeders have come up with remedies and strategies that could keep stem rust at bay.
与此同时，如果这样的帮助有公众的支持，那正确的教训应该从茎秆锈病的重袭开始。
At the same time, if such help is to have public support, the right lessons need to be drawn from the return of stem rust.
所以茎秆锈病的重袭预示着世界上人口最多的一些地区有发生大规模饥荒的危险，这将会荼毒甚多。
So the return of stem rust could cause vast suffering, threatening mass hunger in some of the world’s most populated areas.
建国前虽推广13个抗旱丰产类型品种，但均不抗秆锈病，致使秆锈病严重，威胁小麦生产。
Before 1949, 13 wheat varieties were released but they are susceptble to stem rust, so wheat production here strained by the disease.
建国前虽推广13个抗旱丰产类型品种，但均不抗秆锈病，致使秆锈病严重，威胁小麦生产。
Before 1949, 13 wheat varieties were released but they are susceptble to stem rust, so wheat production here strained by the disease.
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