Jan Low with the International potato Center, a research organization, says the sweet potato needs a better image in Africa.

研究机构“国际马铃薯中心”的简•洛称，甘薯在非洲需要一个更好的形象。

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The sweet potato slicer is an agricultural product processing equipment, mainly used in the production of sweet potato chips.

红薯切片机是一种农业产品加工设备，主要用于红薯薯片的制作。

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The experiment showed that the morphological structure of the sweet potato can prohibit invasion of potato rot nematode effectively.

表皮接种线虫结果表明，这种形态结构可有效阻止马铃薯腐烂线虫侵入。

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Jan Low with the International Potato Center, a research organization, says the sweet potato needs a better image in Africa.

VOA: special.2011.01.04

But Mr.Gustafson sees a better chance for the efforts to increase the popularity of the orange sweet potato in Africa.

VOA: special.2011.01.04

Each dish includes a pork, beef or vegetarian sausage, a warm homemade bread bun and simple but well-executed sides including coleslaw, potato tots or sweet potato fries.

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Using compressed helium, the gun shoots the microscopic gene-bearing balls into sweet potato leaves.

FORBES: Millions Served

The introduction of the sweet potato in China helped lead to a population boom.

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