黑龙江省马铃薯区域试验分析评价

The Analysis and Appraisement to the Regional test of in Potato Heilongjiang Province

通过在黑龙江省内7个具有代表性的试验点对马铃薯新品种(系)的丰产性、稳产性、区域适应性等进行区域试验,结果表明:鲜食型品系克9723-20比对照克新2号增产11.5%,增产极显著且表现稳产,适应性广,有望通过品种审定,中早熟材料生物中心202比对照克新4号增产10.6%,表现丰产,但适应性不好,可在海伦以及与其生态条件相似的地区种植,高淀粉材料克20029-36比对照增产4.5%、炸片加工鲜食型材料克9903-99比对照克新2号增产7.6%。这两份材料在此次试验中表现一般,应进一步试验,确定其能否进行推广。

Through carrying on the regional test in seven typical test points in Heilongjiang Province to the potato new variety about the bumper crop, the stable production, the region compatible and so on, and the result indicated： The fresh food strain Ke9723-20 compared to comparison Kexin2 increased 11.5%. The production increase was extremely remarkable, also the performance stable production, the compatibility was broad, and to be hopefully approved by variety examination. Mid-precocious material Biology Center 202 compared to comparison Kexin4 increase 10.6%. But the compatibility is not good, could be planted in Hailun as well as the ecological condition similar area. The high starch material Ke20029-36 increased 4.5% compared to the comparison. These two materials displayed general in this experiment, should be further experimented to determined whether it can be carried on the promotion.