基因型和环境及其互作效应对旱肥地小麦产量性状的影响  

Effect of Genotype and Genotype Environment Interaction on Yield Characters ofWheat Varieties in DryManure Land

作　　者：孙宪印[1] 米勇[1] 王超[1] 牟秋焕[1] 王瑞霞[1] 亓晓蕾[1] 吕广德 孙盈盈 钱兆国[1] 吴科[1] Sun Xianyin;Mi Yong;Wang Chao;Mu Qiuhuan;Wang Ruixia;Qi Xiaolei;LüGuangde;Sun Yingying;Qian Zhaoguo;Wu Ke(Tai'an Academy of Agricultural Science,Tai'an,271000)

机构地区：[1]泰安市农业科学研究院,泰安271000

出　　处：《分子植物育种》2021年第17期5899-5908,共10页Molecular Plant Breeding

基　　金：国家现代农业产业技术体系建设专项(CARS-3-2-21);山东省现代农业产业技术体系小麦创新团队“遗传育种岗位”(SDAIT-04-021-12);山东省重点研发计划项目“节水农业和水肥一体化关键技术”(2018GNC2302)共同资助。

摘　　要：黄淮冬麦区旱肥组区试是国家小麦区域试验的重要组成部分。小麦品种的高产、稳产及广适性一直是育种工作的主要目标之一,也是品种审定的重要参考依据。小麦品种在多环境试验中普遍存在基因型效应、环境效应及二者之间互作效应,科学评价品种的高产、稳产性及适应性有助于全面了解品种的特性。本研究采用GGEbiplot方法,分析了连续2年国家黄淮旱肥地区域试验中‘泰科麦30’等参试品种丰产性、稳产性和适应性,同时采用该方法中的“成对比较”功能图对‘泰科麦30’与该组对照品种‘洛旱7号’在试验区域的不同产量适应性做了比较。结果表明:‘泰科麦30’在2年多环境多品种试验中,其丰产性、稳产性表现优良;‘泰科麦30’在2年区域试验中的高产稳产性综合表现优于对照品种‘洛旱7号’;‘泰科麦30’产量适应性在所有参试品种中表现较好,在黄淮旱肥麦区大部分地区均适宜种植;在黄淮旱肥麦区的绝大部分地区,‘泰科麦30’产量比对照品种产量高,其种植优势明显。本研究表明:GGE双标图分析方法具有有效性、直观性的特点,可用于合理评价黄淮旱肥组区试品种的丰产性与稳产性、品种适宜种植区域划分等方面,明确了‘泰科麦30’是兼备丰产性、稳产性和广适性的理想品种,也可为其他作物或植物数量性状的综合评价提供借鉴。The regional test of dry manure group in Huanghuai winter wheat area is an important part of the national wheat regional test.The high and stable yield characteristics and wide adaptability of wheat varieties have always been one of the main goals of breeding work,and also an important reference basis for variety certification.There are genotypic effects,environmental effects,and interaction effects between wheat varieties in multi-environment experiments.Scientific evaluation of the high and stable yield characteristics and adaptability of the variety will help to fully understand the characteristics of the variety.In this study,the GGE biplot method was used to analyze the high and stable yield characteristics and adaptability of the tested varieties such as'Taikemai 30'in the national Huanghuai dry land regional test for two consecutive years,and further used the"pair comparison"function map in this method.The different adaptability performances of'Taikemai 30'and the control variety'Luohan 7'in the test area were compared.The results showed that the high yield and stable yield performance of'Taikemai 30'in a two-year multi-environment variety test was excellent;The high yield and stable yield characteristics of'Taikemai 30'in a two-year regional test performed better than the control variety'Luohan 7';'Taikemai 30'has good yield adaptability among all tested varieties,and it is suitable for planting in most areas of Huanghuai dry manure wheat area;In most areas of Huanghuai dry manure wheat area,the yield of'Taikemai 30'is higher than that of the control variety,and its planting advantages are obvious.This study showed that the GGE biplot analysis method is effective and intuitive,and can be used to reasonably evaluate the high-yield characteristics and stable yield characteristics of the Huanghuai dry manure group regional test varieties,as well as the division of suitable planting areas for the varieties.'Taikemai 30'is an ideal variety with high and stable yield characteristics and wide adaptability.It can

关 键 词：小麦(Triticum aestivum L.) 泰科麦30 稳产性 丰产性 区域试验 

分 类 号：S512.1[农业科学—作物学]