2012年福建省马铃薯引进品种的比较

为了筛选适合福建省冬作区种植的马铃薯新品种,从国内5个育种单位引进了10个品种,以‘紫花851’为对照,分别在龙海、南安、长乐和闽侯种植,生长期间对主要农艺性状及晚疫病进行观察记载和调查,收获期对小区薯块进行称重并测干物质含量。经过综合评价,‘德薯2号’和‘云薯103’分别比‘紫花851’增产25.91%和23.13%,差异极显著。而且这两个品种适应性好,抗晚疫病,综合性状较好。

Comparison of Introduced Potato Varieties in Fujian Province in 2012

In order to select potato varieties suitable for Fujian Province for winter planting,ten varieties were introduced from five domestic breeding units and planted in Longhai,Nanan,Changle and Minhou,respectively,for comparison of main agronomic traits,late blight,tuber yield and dry matter content using ＇Zihua 851＇ as control.The yields of＇Deshu 2＇ and ＇Yunshu 103＇ were increased by 25.91% and 23.13%,respectively,compared with the control variety ＇Zihua 851＇.The differences were highly significant.These two varieties had good adaptability,were resistant to late blight,and had good comprehensive properties.