[1]徐磊,谭福忠,师臣,等.基于DTOPSIS法的黑龙江省联合体参试玉米品种(系)综合评价[J].黑龙江农业科学,2021,(12):1-6.[doi:DOI:10.11942/j.issn1002-2767.2021.12.0001]
　XU Lei,TAN Fu-zhong,SHI Chen,et al.Comprehensive Evaluation of Maize Varieties(Lines) Tested in Heilongjiang Province Union by DTOPSIS Method[J].HEILONGJIANG AGRICULTURAL SCIENCES,2021,(12):1-6.[doi:DOI:10.11942/j.issn1002-2767.2021.12.0001]
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基于DTOPSIS法的黑龙江省联合体参试玉米品种(系)综合评价

《黑龙江农业科学》[ISSN:1002-2767/CN:23-1204/S] 卷: 期数: 2021年12 页码: 1-6 栏目: 出版日期: 2021-12-10
Title:
Comprehensive Evaluation of Maize Varieties(Lines) Tested in Heilongjiang Province Union by DTOPSIS Method
作者:
徐磊; 谭福忠; 师臣; 周长军; 郑巍; 张丽娜; 金铃; 顾鑫
黑龙江省农业科学院 大庆分院，黑龙江 大庆 163316
Author(s):
XU Lei; TAN Fu-zhong; SHI Chen; ZHOU Chang-jun; ZHENG Wei; ZHANG Li-na; JIN Ling; GU Xin
Daqing Branch,Heilongjiang Academy of Agricultural Sciences,Daqing 163316,China
关键词:
熵值; DTOPSIS法; 综合评价; 玉米
Keywords:
entropy;  DTOPSIS method;  comprehensive evaluation;  maize
DOI:
DOI:10.11942/j.issn1002-2767.2021.12.0001
文献标志码:
A
摘要:
为筛选出综合性状优良的玉米品种(系)，本研究对黑龙江省联合体玉米试验的19个品种(系)，采用熵值赋权的DTOPSIS法对其12个性状进行综合分析及评价。结果表明：参试品种(系)HT53产量与Ci值（Ci=0.996 0）排名皆为第1位，说明HT53无论产量性状还是其他性状综合表现都较其他参试品种(系)突出；比对照XY696高产的品种(系)HT52、QY81，产量排名分列第4位和第6位且与其Ci值排名差异不大，说明HT52、QY81在产量及综合性状上表现优良；低产品种(系)FH18、HY428、HNY8产量排名与其Ci值排名相比差异较小，说明这类品种(系)在产量及综合性状上表现较差；具有秃尖短、出籽率较高、抗病性好等优点的品种(系)PY18、PY19，其Ci值排名较产量排名上升幅度较大；ND39产量排名第3位，而其Ci值排名第16位，因为其抗病、秃尖等性状表现较差。综上，可以看出运用熵值赋权的DTOPSIS法能够客观、科学合理地对联合体参试玉米品种(系)进行综合评价。
Abstract:
In order to screen maize varieties (lines) with excellent comprehensive characters,19 maize varieties (lines) tested in the Heilongjiang Province union were comprehensively analyzed and evaluated by DTOPSIS method with entropy empowerment.The results showed that the ranking of yield and Ci value(Ci=0.9960) of the tested line HT53 was the first.This indicated that HT53 had better comprehensive performance in yield and other traits than other tested line.HT52 and QY81,the higher yield line compared with XY696,ranked 4th and 6th respectively in yield trait.And there was no significant difference between yeild ranking and Ci value ranking.This indicated that HT52 and QY81 had excellent performance in yield and comprehensive characters.The yield ranking of low yielding line FH18,HY428 and HNY8 had little difference compared with its Ci value ranking,indicating that these line had poor performance in yield and comprehensive traits.The Ci value ranking of PY18 and PY19,which had the advantages of short bald tip,high seed emergence rate and good disease resistance,increased significantly compared with yield ranking.The yield of ND39 ranked the 3rd,and its Ci value ranked the 16th,because of its poor performance in traits such as disease resistance and bald tip.To sum up,it can be concluded that the maize varieties(lines)tested in the Heilongjiang Province union can been evaluated by the DTOPSIS method with entropy empowerment objectively,scientifically and rationally.

参考文献/References:

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备注/Memo

收稿日期：2021-10-04基金项目：黑龙江省农业科学院2021年度科技攻关项目（2021YYYF047）。

第一作者：徐磊（1985-），男，博士研究生，助理研究员，从事玉米育种与栽培技术研究。E-mail：xulei-125@163.com。
通信作者：周长军（1977-），男，学士，副研究员，从事作物育种研究。E-mail：andazhouchangjun@163.com。

更新日期/Last Update: 2022-02-28