马铃薯新品系筛选试验

Screening Test of New Potato Strains

为选育适宜黑龙江省的优质高产马铃薯新品种,对参试马铃薯品系(种)的植株、块茎性状、主要病害和产量等方面进行对比研究。结果表明:早熟组中,东农09-33069、龙科200701-7和大200401-19产量均极显著高于对照,东农03-1的产量与对照差异不显著,但比对照增产0.34%;中晚熟组中,鑫科薯1号和大200010-2分别比对照增产24.94%和9.32%,克200401-73和东农DD412产量均低于对照;高淀粉组中,克200809-90的产量极显著高于对照,呼H99-9较对照增产6.43%。

In order to breed new potato varities with high qulity and high yield that suitable for Heilongjiang province,the trial comparatively studied from strains plant,potato tuber character,main disease and yield were conducted. The results showed that, the yield of Dongnong 09-33069, Longke 200701-7 and Da 200401-19 were significantly higher than control in the early group, the yield of Dongnong 03-1 was no significant difference with control, but increased 0. 34%. In the late group, the yield of Xinkeshu 1 and Da 200010-2 increased 24.94% and 9.32% than control,the yield of Ke 200401-73 and Dongnong DD412 were lower than control. In high starch group, the yield of Ke 200809-90 was significantly higher than control, Hu H99-9 increased 6.43 % than control in production.