摘要
应用DTOPSIS法对49份甘蔗Co419创新血缘后代材料和2个对照品种进行综合评价。结果表明,创新材料的蔗茎数量性状多优于对照品种,但糖分性状和蔗茎质量性状多次于对照品种。其中7份甘蔗创新材料的综合性状优于亲本对照Co419,但低于品种对照桂糖11,可作为核心后代继续进行杂交利用;另有15份甘蔗创新材料单项性状优良,综合性状稍次于亲本对照Co419,可作为备选材料进一步观察。
The method of Dynamic Technique for Order Preference by Similarity to Ideal Solution （DTOPSIS） was used for comprehensive e- valuation of 51 sugarcane cultivars including 49 innovation blood progenies produced from Co419 crosses combination, and 2 commercial va- rieties as CK. The results showed that stalk quantity characters of most progeny were better than that of check varieties, but sugar characters and stalk quality characters were worse than check varieties. 7 progeny were better than Co419 （ CK1 ） in comprehensive evaluation, hut in- ferior than Gll （CK2）, and could be selected as core-pregeny to go on with crossbreeding. 15 progeny were better than CK1 in some char- acters, but a bit inferior than Co419 （CK1） in comprehensive evaluation, and could be selected as alternatives to observe further.
出处
《西南农业学报》
CSCD
北大核心
2012年第3期775-780,共6页
Southwest China Journal of Agricultural Sciences
基金
国家科技支撑计划(2006BAD13B05-2-10)
云南省应用基础研究计划重点项目(2006C0013Z)
云南省重点新产品开发计划项目(2010BB011)
作物种质资源保护项目(NB2011-2130135-18)
