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国审小麦品种‘漯麦116’的丰产性、稳产性、抗性及适应性分析

2021-04-25宋丹阳苏亚蕊王君张振永廖平安

天津农业科学 2021年3期

宋丹阳 苏亚蕊 王君 张振永 廖平安

摘    要:‘漯麦116是漯河市农业科学院小麦研究所与河南大学生命科学学院合作的以‘绵阳21为母本,‘漯麦4号为父本,采用有性杂交、系谱法选育而成的半冬性中熟品种。为进一步了解‘漯麦116的生产特性,根据多年联合区域试验和生产试验,对‘漯麦116丰产性、稳产性、抗性、适应性和品质进行分析。结果表明,2017—2020年度区域试验和生产试验中,‘漯麦116平均产量分别为7 135.9 kg·hm-2,9 337.1 kg·hm-2,8 367.5 kg·hm-2,比‘周麦18(CK)增产2.94%,4.82%,5.85%,达极显著水平,且高稳系数(HSC)和适应度均高于对照。同时‘漯麦116的平均株高76.9 cm,茎秆弹性较强,表明‘漯麦116在丰产性、稳产性和适应性方面表现优异的同时,还具有较强的抗倒伏能力。

关键词:小麦;漯麦116;丰产性;稳产性;适应性

中图分类号:S512.1+1         文献标识码:A           DOI 编码:10.3969/j.issn.1006-6500.2021.03.001

Analysis of the High yield, Stable Yield, Anti-adversity and Adaptability of State-approved Wheat Variety 'Luomai 116'

SONG Danyang1, SU Yarui2, WANG Jun1, ZHANG Zhenyong1, LIAO Pingan1

(1. Luohe Academy of Agricultural Science,Luohe,Henan 462300, China; 2. School of Life Sciences,Henan University,Kaifeng, Henan 475001,China)

Abstract:'Luomai 116' is a semi-winter  mid-maturing variety bred by sexual hybridization and pedigree method with 'Mianyang 21' as female parent and 'Luomai 4' as male parent, which was cultivated by the wheat research institute of Luohe City academy of agricultural sciences and college of life sciences of Henan university. Based on years of joint regional trials and production tests, the yield potential, stability, anti-adversity, adaptability and quality of 'Luomai 116' were analyzed for further understand its production characteristics. The results of regional test and production test in 2017-2020 showed that the average yield of 'Luomai 116' was 7 135.9 kg·hm-2, 9 337.1 kg·hm-2 and 8 367.5 kg·hm-2 respectively, which were significantly higher than that of 'Zhoumai 18'(CK) by 2.94%, 4.82% and 5.85%, respectively. And the high stability coefficient (HSC) and fitness of 'Luomai 116' were higher than that of the control variety 'Zhoumai 18'. Furthermore, 'Luomai 116' had an average plant height of 76.9 cm and strong stem elasticity, which indicated that 'Luomai 116' not only had yield potential, stability and adaptability, but also had strong lodging resistance and adaptability.

Key words: Luomai 116; yield potential; yield stability; adaptability

我國耕地面积约占世界15%,小麦总产量约占世界小麦总产量的20%左右[1]。河南作为我国小麦主产区,小麦种植面积约533.33万hm2左右,其产量关系到国家粮食安全,因此选育适合河南乃至黄淮地区种植的小麦品种是国家粮食稳定的重要手段[2-3]。‘漯麦116是漯河市农业科学院小麦研究所与河南大学生命科学学院合作的以‘绵阳21为母本,‘漯麦4号为父本,采用有性杂交、系谱法选育而成的半冬性中熟品种。本研究通过小麦区域试验和生产试验对‘漯麦116的丰产性、抗性和品质进行全面性地评价,旨在对该品种的推广和应用奠定基础[4]。

1 材料和方法

1.1 试验材料

数据来源于2017—2019年国家黄淮冬麦区南片水地组小麦联合体(皖垦小麦联合体)連续2年品种区域试验和2019—2020年度的生产试验汇总资料。……

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