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魔芋主产在我国西南山区,地处秦巴腹地的安康市是全国魔芋优势种植区之一。近10a来,安康市的魔芋生产发展较快,由零星栽种发展为连片规模生产,到2001年全市种植面积已突破6667hm2。随之软腐病和白绢病普遍发生,且呈发展趋势。据我们连续几年对7县(区)、26乡(镇)魔芋田病害调查,
Konjac main production in China’s southwestern mountainous areas, is located in the hinterland of Qin Pakistan Ankang is one of the dominant planting areas of konjac. In the recent 10 years, the production of konjac in Ankang City has been developing rapidly. From sporadic planting to contiguous scale production, by 2001, the planting area in the city has exceeded 6667hm2. With the soft rot and sclerotium then common occurrence, and the development trend. According to our consecutive years of 7 counties (districts), 26 townships (towns) Konjac disease survey,