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为了客观、公正地评价参试甘蔗品种特性与生产利用价值,筛选优良新品系,采用DTOPSIS法对国家第九轮区试12个(含两对照)甘蔗新品系云南瑞丽点两新一宿的出苗率、单茎重、蔗糖分、有效茎数、蔗茎产量、出汁率、重力纯度等工、农艺性状进行综合评价。结果表明:福农1110、柳城05-136、云蔗05-49、福农0335、德蔗03-83、云瑞06-189、云蔗06-80的综合表现优于双对照ROC22(CK1)和粤糖93-159(CK2),粤甘40、闽糖01-77、粤甘42的综合表现比双对照低。评价结果与实际生产表现相吻合。
In order to objectively and impartially evaluate the characteristics of sugarcane cultivars and the value of production and utilization, the excellent new lines were screened and the emergence of 12 new lines (including two control) Rate, single stem weight, sucrose content, effective stem number, cane yield, juice yield, gravity purity and other agronomic traits were evaluated comprehensively. The results showed that the comprehensive performance of Funong 1110, Liucheng 05-136, Yunxian 05-49, Fuinong 0335, Takane 03-83, Yunrui 06-189, Yunzhan 06-80 was better than that of the double-control ROC22 (CK1) And Yue Tang 93-159 (CK2), Yue Gan 40, Fujian sugar 01-77, Yue Gan 42, the overall performance than the double-control low. The evaluation results are consistent with the actual production performance.