为了生产符合炸片加工对薯块块茎品质的特殊要求的炸片专用优质马铃薯品种，采用品种筛选与性状比较的方法，研究多种马铃薯品种的炸片品质。结果表明‘大西洋’品种具有较好的加工特性和丰产性，但是抗病性与抗逆性较弱；‘夏波蒂’、‘东农305’、LK99等品种综合品质仅次于‘大西洋’品种。从块茎外观、品质、炸片质量、丰产性、抗病性、生育期等性状综合评价，‘大西洋’品种仍然是炸片马铃薯的当家品种，更适合于马铃薯加工。

The quality of different kinds of fried special potato were studied by screening and comparing characters, intended to product high yield and high quality potato variety that comply with special requirements for chip machining on potato tuber. The result showed that the ‘Atlantic’ had higher yield and batter processing properties, but lower stress and disease resistance. The integrated quality of potato varieties ‘Shepody’, ‘Dongnong305’ and LK99 is second to the ‘Atlantic’. Take all factors, tuber, quality, yield, disease resistance, and procreating time, into consideration, and compared with others, the ‘Atlantic’ suit for processing better.