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基于DTOPSIS法的甘蔗创新种质综合评价

作  者:
字秋艳;陆鑫;徐超华;毛钧;刘新龙;刘洪博;蔡青
单  位:
云南省甘蔗遗传改良重点实验室;云南省农业科学院甘蔗研究所
关键词:
甘蔗;创新种质;DTOPSIS;综合评价
摘  要:
为探讨甘蔗创新种质的优劣性,采用DTOPSIS法对8份甘蔗创新种质和1份对照种进行综合评价,结果表明:云蔗11-158、云蔗10-221和云蔗12-54的综合性状优于对照种ROC22,这组材料应进一步试验观察,并进行相关抗性鉴定;而云蔗12-269、云蔗06-88、云蔗12-25、云蔗12-237和云蔗07-106的综合性状低于对照种ROC22,应根据其性状优劣,选择性状互补的亲本,与之有针对性地开展杂交改良。
译  名:
Integrated Evaluation of Sugarcane Innovation Germplasm by DTOPSIS
作  者:
ZI Qiu-yan;LU Xin;XU Chao-hua;MAO Jun;LIU Xin-long;LIU Hong-bo;CAI Qing;Sugarcane Research Institute,Yunnan Academy of Agricultural Sciences;Yunnan Key Laboratory of Sugarcane Genetic Improvement;Biotechnology & Genetic Resources Institute,Yunnan Academy of Agriculture Sciences;
关键词:
sugarcane;;innovation germplasm;;DTOPSIS;;integrated evaluation
摘  要:
To discuss the advantages and disadvantages of sugarcane innovation germplasm, eight sugarcane hybrid materials from wild species and a control variety were evaluated by DTOPSIS method. The results showed that the comprehensive characters of YZ11-158, YZ10-221 and YZ12-54 were superior to ROC22(CK). As elite innovation germplasm, these innovation materials could be put into the pre-variety test in breeding program particularly in the resistance identification; that of YZ12-269, YZ06-88, YZ12-25, YZ12-237 and YZ07-106 were inferior to ROC22(CK), their hybridization and improvement could be targeted to carry out on the basis of their superiority and inferiority to select complementary parent in properties.

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