【摘要】 为了充分利用三峡地区地势复杂、气候区域差异与垂直变化明显、平均气温较高、雨量充沛的区域特点,以及马铃薯适宜生长、长年栽培、总产量大的种植优势,对新品种"华渝5号"马铃薯开展了试验、示范和推广工作。结果表明:华渝5号具有优质、高产、抗逆性强等特点,适宜三峡地区种植;可针对其特性,展开新优品种的脱毒繁育及种薯生产,最终建成三峡地区种薯供应基地,为保障当地马铃薯产业的持续健康发展起到示范、引领作用。更多还原

【Abstract】 In order to make full use of the regional characteristics of complex terrain,obvious regional climate differences and vertical changes,high average temperature and abundant rainfall in the Three Gorges Area and the planting advantages of potato suitable for growth,long-term cultivation and large total yield,the new potato cultivar "Huayu No.5" was tested,demonstrated and popularized.The results showed that "Huayu No.5" had the characteristics of high quality,high yield and strong stress resistance,which was suitable for planting in the Three Gorges Area.According to its characteristics,virus-free breeding and seed potato production of new and excellent cultivars could be carried out,and finally the seed potato supply base in the Three Gorges Area was built,which would be play a demonstration and leading role in ensuring the sustainable and healthy development of potato industry in the region.更多还原