Brown streak can be hard to identify in the filed , irregular field.

褐条病很难在田间被发现.

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But brown streak can destroy a crop.

不过棕条纹病却可以毁坏植物.

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Cassava brought sticked brown streak disease is a more districtive destructive form of cassava mosaic.

木薯褐条病是一种更具破坏性的木薯疾病.

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Brown streak also spreads if farmers sell or give away cuttings of infected plants.

如果农民出售或者抛弃受病害的植物的话,褐纹病也会传播.

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So far, brown streak has not jumped to Nigeria, the world's largest producer of cassava.

尼日利亚是全球最大的木薯产地,迄今还未发现褐条病毒.

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Cassava break brown streak disease is more a distructive more destructive form of cassava mosaic.

木薯褐条病是木薯花叶病中危害性较大的一种病.

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