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马铃薯是全营养粮食和蔬菜作物，在我国人民食物结构中占有重要位置。我国马铃薯的种植面积已达到320万公顷，但是产量很低，平均亩产只有1000kg左右。造成低产的原因很多，马铃薯病毒危害引起的退化是主要原因之一。一些微生物的培养液可作为抗病毒剂，如酵母菌培养液、多头绒
Potato is a fully nutritious food and vegetable crop that occupies an important place in the food structure of our people. China’s potato acreage has reached 3.2 million hectares, but the yield is very low, the average yield of only about 1000kg. There are many reasons for low yield, one of the main reasons for the degradation caused by the potato virus. Some microbial culture fluid can be used as antiviral agents, such as yeast culture, multi-plush