不同品种马铃薯在昭通市的适应性分析

Adaptability of Different Potato Varieties in Zhaotong City

为筛选出适合昭通市种植的马铃薯品种,昭通市农业科学院以鄂马铃薯5号为对照,引进了8个马铃薯新品种,进行品种比较试验,对参试品种的适应性和丰产性进行分析。结果表明,所有品种均能够在收获前正常成熟,出苗率均在90%以上。其中缙云薯3号和云薯108出苗率较高、株高适中,单株块茎数和单株块茎质量适中,单薯质量最大,商品性较好,产量较高,品种优势显著,具有较好的经济效益,均可在昭通市推广种植。

In order to select potato varieties suitable for planting in Zhaotong City, Zhaotong Academy of Agricultural Sciences introduced 8 new potato varieties with e potato No. 5 as the control, and conducted variety comparison tests to analyze the adaptability and high yield of the tested varieties. The results shows that all varieties could mature normally before harvest, and the seedling emergence rate is more than 90%. Among them, Jinyunshu No. 3 and Yunshu 108 have high seedling emergence rate, moderate plant height, moderate number of tubers per plant and quality of tubers per plant, maximum quality of single potato, good merchantability,high yield, significant variety advantages, and good economic benefits, which can be promoted and planted in Zhaotong City.