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中国农学通报

中国农学通报 ›› 2020, Vol. 36 ›› Issue (24): 7-13.doi: 10.11924/j.issn.1000-6850.casb20190700478

所属专题： 玉米

• 农学·农业基础科学 • 上一篇    下一篇

不同玉米品种（系）在东北早熟春播区丰产、稳产及适应性分析

高翔1(), 周先林2(), 杨惠1, 周新明1, 张席军3, 相富超3   

  1. 1新疆农业职业技术学院,新疆昌吉 831100
    2中国农业科学院西部农业研究中心,新疆昌吉 831100
    3新疆新实良种股份有限公司/新疆玉米工程技术研究中心,新疆昌吉 831100
  • 收稿日期:2019-07-25 修回日期:2019-09-03 出版日期:2020-08-25 发布日期:2020-08-20
  • 通讯作者: 周先林
  • 作者简介:高翔,男,1974年出生,甘肃庄浪人,农艺师,主要从事玉米栽培与技术推广工作。通信地址：831100 新疆昌吉市文化东路29号 新疆农业职业技术学院,Tel：0994-2565663,E-mail：1061766626@qq.com。
  • 基金资助:
    国家科技型中小企业技术创新基金项目“高产优质多抗玉米新品种培育与示范推广”(13C26116506378);新疆维吾尔自治区科技攻关重大专项“中熟玉米商业化育种技术研究与示范”(201230116);新疆维吾尔自治区科技支撑计划“优质耐密多抗玉米新品种培育及示范推广”(201231104);新疆维吾尔自治区星火计划项目“优质玉米新品种新玉56号繁育与推广应用”(201451207);昌吉州科技计划项目重点研发专项“优质玉米新品种培育及良种繁育基地建设”(2015N02)

Spring Maize Varieties (Strains) in Early-maturing Zone in Northeast China: Analysis of High-yield, Stability and Adaptability

Gao Xiang1(), Zhou Xianlin2(), Yang Hui1, Zhou Xinming1, Zhang Xijun3, Xiang Fuchao3   

  1. 1Xinjiang Agricultural Vocational Technical College, Changji Xinjiang 831100
    2Western Agricultural Research Center, Chinese Academy of Agricultural Sciences, Changji Xinjiang 831100
    3Xinjiang Xinshi Seeds Co., Ltd., Xinjiang Engineering Research Center for Corns, Changji Xinjiang 831100
  • Received:2019-07-25 Revised:2019-09-03 Online:2020-08-25 Published:2020-08-20
  • Contact: Zhou Xianlin

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摘要：

为筛选东北早熟春播玉米区的优良新品种,为该区域玉米生产推广提供参考。本试验以5个新品种为试验材料,以‘吉单27’为对照,比较了参试品种的丰产、稳产及适应性等指标,并对不同试点进行了统计分析。结果表明：参试品种平均产量为9642.8~12663.2 kg/hm2,‘XS60’、‘XS63’、‘XS64’的产量极显著高于对照品种,分别增产4.4%、6.4%和3.6%;对参试品种稳定性进行F测验得出,不同品种稳定性差异极显著,‘XS63’和‘吉单27’的稳产性较好;‘XS61’、‘XS63’和‘XS64’与‘吉单27’的生育期相同,百粒重以‘XS63’为最重,‘XS62’、‘XS63’和‘吉单27’的出籽率超过80%,‘XS61’和‘XS63’的空杆率小于‘吉单27’。综上,‘XS63’的综合性状表现突出,在东北早熟春玉米区具有较好的丰产性、稳产性和适应性,可在该地区进一步推广应用。

关键词: 玉米, 新品种, 丰产性, 稳产性, 适应性

Abstract:

The objective of the study is to screen excellent spring maize varieties in early-maturing zone in northeast China, and provides references for maize production in this region. Five new varieties were used as the test materials and ‘Jidan 27’ was used as control. The high and stable yield, and adaptability of the tested varieties were compared, and statistical analysis of different experimental sites was carried out. The results showed that the average yield of the tested varieties was 9642.8-12663.2 kg/hm2, the yield of ‘XS60’, ‘XS63’ and ‘XS64’ were significantly higher than that of the control, and increased by 4.4%, 6.4% and 3.6%, respectively. The stability of the test varieties by F test had extremely significant difference, the stability of ‘XS63’ and ‘Jidan 27’ were relatively good, ‘XS61’, ‘XS63’, ‘XS64’ and ‘jidan 27’ had the same growth period, 100 grain weight of ‘XS63’ was the highest, the seed rate of ‘XS62’, ‘XS63’ and ‘Jidan 27’ were more than 80%, the empty stalk rate of ‘XS61’ and ‘XS63’ were less than that of ‘Jidan 27’. In summary, spring maize variety ‘XS63’ has outstanding comprehensive characteristics, high-yield, stability and adaptability, which could be further applied and popularized in early-maturing region in northeast China.

Key words: maize, new varieties, high yield, stability, adaptability

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