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应用灰色系统理论和模糊数学对油用向日葵区试组合的评价分析
引用本文:王德兴,孙恩玉,崔良基,宋殿秀,刘金刚.应用灰色系统理论和模糊数学对油用向日葵区试组合的评价分析[J].杂粮作物,2008,28(4):247-250.
作者姓名:王德兴  孙恩玉  崔良基  宋殿秀  刘金刚
作者单位:辽宁省农业科学院,作物研究所,辽宁,沈阳,110161
摘    要:运用灰色系统理论和模糊数学对2005年和2006年全国(西北组)油用型向日葵(简称油葵)区试杂交种的亩产量、株高、盘径、茎粗、叶数、百粒重、生育期、籽实含油率、倒折率等9个性状进行了分析和综合评价,结果表明:L405的综合表现最好,其综合评价系数为0.7619;其它依次为其它依次为M0415,L406,澳葵62,M0411,TK5001和G101,综合评价系数分别为0.6353,0.6076,0.4539,0.3732,0.2658,0.2639;白葵杂8号综合表现最差,其综合评价系数仅为0.2184。这一结果与各杂交种在各地的生长情况基本一致。

关 键 词:灰色相关理论  模糊数学  油葵杂交种  综合性状  评价分析

Grey System Theory and Fuzzy Mathematics Evaluate Oil-sunflower Hybrids in National Regional Trials
WANG De-xing,SUN En-yu,CUI Liang-ji,SONG Dian-xiu,LIU Jin-gang.Grey System Theory and Fuzzy Mathematics Evaluate Oil-sunflower Hybrids in National Regional Trials[J].Rain Fed Crops,2008,28(4):247-250.
Authors:WANG De-xing  SUN En-yu  CUI Liang-ji  SONG Dian-xiu  LIU Jin-gang
Institution:(Crops Research Institute, Liaoning Academy of Agricultural Sciences, Shenyang,Liaoning 110161 ,China)
Abstract:Multi-factor analysis of oilseed sunflower hybrids involved in national hybrids regional trials in 2005 and 2006 was carried out using Grey system theory and fuzzy mathematics.Result showed that the L405 was the best hybrid with an evaluation index of 0.761 9,and the M0415 came next with an evaluation index of 0.6353,the last one was the Baikuiza No.8,which evaluation index was only 0.218 4.This evaluation is consistent with the field test.
Keywords:grey system theory  fuzzy mathematics  oil-sunflower hybrids regional trial  comprehensive evaluation
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