作　　者： (徐观华）; (陈泉亨）; (赵秀河）;

机构地区： 北海科学研究所,广西北海536000

出　　处： 《农业研究与应用》 2017年第4期17-22,共6页

摘　　要： 为了丰富北海冬季种植的马铃薯新品种,对2016年引进的7个马铃薯品种进行田间比较试验,调查各品种的物候期、田间性状、块茎性状及产量等。结果表明,云薯506和中蔬N88两个品种综合性状表现较好,其产量分别为42300 kg/ha、33172 kg/ha,分别比对照增产25.1%、减产1.8%,其余品种的表现一般,需继续试种观察。云薯506和中蔬N88两个马铃薯品种在品质、产量和生育期等方面均表现较好,适合北海地区冬季种植,可进行示范推广。 In order to enrich the new winter potato cultivars to grow in Beihai,Guangxi,comparative field tests of 7 potato cultivars which were introduced in 2016 were conducted to investigate the phenological period, field traits, tuber characters and yield of those tested cultivars. The results showed that the comprehensive characters of Yunshu506 and Zhongshu N88 were better than that of the other cultivars, the yields of the two cultivars were 42300 kg/hm2 and 33172 kg/hm2,increased by 25.1 % and decreased by 1.8 % respectively compared with the CK. The other varieties were average, needing further test and observation. Yunshu506 and Zhongshu N88, performing very well in quality, yield and growth season, were suitable for winter planting in Beihai area.

关 键 词： 马铃薯 品种 比较试验 北海