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农学学报

农学学报 ›› 2020, Vol. 10 ›› Issue (12): 26-33.doi: 10.11923/j.issn.2095-4050.cjas20191000210

所属专题： 小麦

• 农艺科学/生理生化 • 上一篇    下一篇

改进熵权法在作物区域试验中的应用分析——以小麦为例

靖金莲1(), 安晓东1, 刘玲玲1, 李世平1(), 郑秦平1, 黄丽波2, 毛巧巧3   

  1. 1山西省农业科学院小麦研究所,山西临汾 041000
    2襄汾县农业委员会,山西襄汾 041500
    3曲沃县种子管理站,山西曲沃 043400
  • 收稿日期:2019-04-22 修回日期:2019-06-24 出版日期:2020-12-20 发布日期:2020-12-23
  • 通讯作者: 李世平 E-mail:lishiping851@163.com
  • 作者简介:靖金莲,男,1968年出生,山西襄汾人,助理研究员,本科,主要从事小麦遗传育种研究工作。通信地址：041000 山西省临汾市幽并街33号 省农科院小麦研究所,E-mail： lishiping851@163.com。
  • 基金资助:
    山西省自然科学基金项目“冬小麦叶片春霜冻抗性及其QTL定位分析”(201701D121112);国家重点研发项目“黄淮北片特色小麦品种选育及种质创新”(2017YFD0100602)

Application Analysis of Entropy Weight Method in Regional Tests of Crops: Taking Wheat as an Example

Jing Jinlian1(), An Xiaodong1, Liu Lingling1, Li Shiping1(), Zheng Qinping1, Huang libo2, Mao Qiaoqiao3   

  1. 1Wheat Research Institute, Shanxi Academy of Agricultural Sciences, Linfen 041000, Shanxi , China
    2Xiangfen Agricultural Bureau in Shanxi Province, Xiangfen 041500, Shanxi, China
    3Quwo Seed Management Station in Shanxi Province, Quwo 043400, Shanxi, China
  • Received:2019-04-22 Revised:2019-06-24 Online:2020-12-20 Published:2020-12-23
  • Contact: Li Shiping E-mail:lishiping851@163.com

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摘要：

作物区域试验的目的就是要鉴定作物新品种（系）的生产潜力、稳产性及区域适应性,田间调查和室内考种的项目繁多,但试验结果往往是对参试品系产量进行排名,其他性状进行描述,缺乏一种能代表品系综合性状表现的总成绩。本研究把熵权法引入小麦区域试验,建立了小麦综合表现的评价指标体系,包括目标层,准则层和指标层,其中目标层为参试材料综合性状表现,准则层包括田间记载性状、籽粒性状和产量性状,指标层有16个指标构成。通过计算各指标权重值和转化值,进而计算出各指标的分数值,分数值代表了一个品系在区域试验中的综合表现,可用于参试品种（系）间的比较。研究结果表明熵权法引入小麦区域试验,对参试品种（系）的评价是客观的。

关键词: 作物, 区域试验, 熵权法, 小麦

Abstract:

The aim of the crop regional test is to identify the production potential, stable yield and regional adaptability of new varieties (or strains). Though the field investigations and indoor plant laboratory tests are numerous, the conclusions are always to rank the yield and describe other characters, lacking an overall score representing the comprehensive character performance of the strains. This study introduced the entropy weight method of wheat regional test, and set up a comprehensive performance evaluation index system of wheat, including the target layer, criterion layer and index layer. And the target layer is the comprehensive character expression of the tested materials. The criterion layer includes field recorded characters, grain characters and yield characters, and the index layer is composed of 16 indexes. By calculating the weight value and transformation value of each index, the score value of each index could be obtained. The score value represents the comprehensive performance of a strain in the regional test, which could be used for the comparison of varieties (strains). Thus, the entropy weight method can be an objective evaluation method in the regional test of crops.

Key words: Crop, Regional Tests, Entropy Method, Wheat

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