小麦新品种‘漯麦40’丰产性、稳产性、抗逆性、适应性分析  

Analysis of High Yield,Stable Yield,Stress Resistance and Adaptability of New Wheat Variety‘Luomai 40'

作　　者：曹燕燕 葛昌斌 黄杰 卢雯瑩 廖平安 李雷雷 CAO Yanyan;GE Changbin;HUANG Jie;LU Wenying;LIAO Pingan;LI Leilei(Luohe Academy of Agricultural Sciences,Luohe,Henan 462300,China)

机构地区：[1]漯河市农业科学院,河南漯河462300

出　　处：《天津农业科学》2023年第7期29-32,共4页Tianjin Agricultural Sciences

基　　金：财政部和农业农村部-国家现代农业产业技术体系(CARS-03);河南省农业良种联合攻关(2022010101)。

摘　　要：‘漯麦40’是2022年国审小麦新品种,为进一步了解该品种生产特性,根据国家小麦良种联合攻关黄淮南片广适性品种区域试验(2018—2020年)和生产试验(2021年)结果,对‘漯麦40’丰产性、稳产性、抗逆性、适应性及品质进行分析。结果表明:2018—2021年度区域试验和生产试验中,‘漯麦40’平均产量分别为8619.0、8143.1、8295.0 kg·hm^(-2),比对照‘周麦18’增产3.8%、5.5%、4.0%,平均增产点率89.4%,且高稳系数3年平均值为85.0%,比对照‘周麦18’提高2.7%。同时‘漯麦40’平均株高为84.5 cm,3年平均非严重倒伏点率达97.0%,具有很强的抗倒性。综上,‘漯麦40’具有较好的丰产性和稳产性、适应性广、抗倒伏能力强,适宜黄淮南片冬麦区种植。‘Luomai 40'is a new wheat variety approved by the state in 2022.Based on years of joint regional trials(2018—2020)and production tests(2021).The yield potential,stability,anti-adversity,adaptability and quality of‘Luomai 40'were analyzed for further understand its production tests.The results of regional test in 2018—2021 showed that the average yield of‘Luomai 40'was 8619.0 kg·hm^(-2),8143.1 kg·hm^(-2)and 8295.0 kg·hm^(-2),respectively,which were significantly higher than that of‘Zhoumai 18'(CK)by 3.8%,5.5%and 4.0%.The average yield increase rate was 89.4%,and the three-year average high temperature coefficient was 85.0%,2.7 percentage points higher than the control‘Zhoumai 18'.At the same time,the average plant height of‘Luomai 40'was 84.5 cm,and the average non-serious lodging point rate in three years was 97.0%,with strong inversion resistance.In summary,‘Luomai 40'has good yield and stable yield,wide adaptability,strong lodging resistance,suitable for planting in the winter wheat area.

关 键 词：小麦 ‘漯麦40’ 丰产性 稳产性 适应性 

分 类 号：S512.1[农业科学—作物学]