The, soft rot of sweetpotato is one of the main diseases in store.

甘薯软腐病是甘薯储藏期间常发生的主要病害之一。

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So, it's very important to construct new antifreeze sweetpotato materials.

因此，培育抗冻甘薯新品种具有重要的应用前景。

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So, it's very important to construct new antifreeze sweetpotato materials.

因此，培育抗冻甘薯新品种具有重要的应用前景。

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