甘蔗糖业Issue(5)：1-5,5.
9个12型云蔗新品系的品比试验及综合评价
A Variety Comparative Test and Overall Evaluation of 9 Yun Sugarcane Clones
摘要
Abstract
For overall evaluation of the YUN sugarcane clones, comparison test was conducted on 9 sugarcane genotypes and caltivar ROC22 as the CK. The method of Dynamic Technique for Order Preference by Similarity to Ideal Solution (DTOPSIS) was applied to evaluate them comprehensively. The result showed that the general traits of the clones YUN 12-1251, YUN12-1312, YUN 12-1252, YUN 12-1260, YUN 12-1183, YUN 12-1273, YUN 12-1309, YUN 12-1202 and YUN 12-1288 were better than the CK variety ROC22. YUN 12-1260 performed best in cane yield with 50% increase compared with the CK, YUN 12-1251 produced the highest sucrose content (17%). But when taking other traits such as resistence to deseases and pests into consideration, YUN 12-1260 and YUN 12-1273 showed the best comprehensive performance, with large stalk, high productivity, high sugar content, good lodging resistance and less infestation of pests and diseases. These 2 clones can be joined into the 16th Sugarcane Regional Trials of Yunnan.关键词
甘蔗/品系(品种)/品比/DTOPSIS法综合评价Key words
Sugarcane/Clone/Comparison evaluation/DTOPSIS分类
农业科技引用本文复制引用
赵勇,李复琴,昝逢刚,赵培方,张会华,刘家勇..9个12型云蔗新品系的品比试验及综合评价[J].甘蔗糖业,2017,(5):1-5,5.基金项目
国家产业技术体系(CARS-170101) （CARS-170101）
云南省科技创新人才计划(2014HC015) （2014HC015）
云南省甘蔗遗传改良重点实验室开放基金(2015DG015-10) （2015DG015-10）
