Xinjiang Agricultural Sciences

Xinjiang Agricultural Sciences ›› 2025, Vol. 62 ›› Issue (4): 837-849.DOI: 10.6048/j.issn.1001-4330.2025.04.007

• Crop Genetics and Breeding · Cultivation Physiology · Physilolgy and Biochemistry • Previous Articles     Next Articles

Comparative analysis of agronomic traits and yield of different fresh corn varieties (series)

HAO Xiyu1,2(), ZHANG Zhongjuan1,2, ZHENG Chengdong1, ZHANG Siwen3,4, ZHANG Jin5, ZHENG Chunxiu6, WU Shikai7, WANG Xue1,2()   

  1. 1. Heilongjiang Feihe Dairy Co., Ltd., Beijing 100015, China
    2. Heilongjiang Beiwei 47 Green Organic Food Co., Ltd., Qiqihar Heilongjiang 161500, China
    3. Heilongjiang Beiwei 47 Green Organic Farm Co., Ltd., Qiqihar Heilongjiang 161500, China
    4. Rural Economic Development Service Center of Shuangyang Town in Yian County of Heilongjiang Province, Qiqihar Heilongjiang 161500, China
    5. Rural Economic Development Service Center of Jiefang Town in Yian County of Heilongjiang Province, Qiqihar Heilongjiang 161500, China
    6. People's Government of Sanxing Town in Yian County of Heilongjiang Province, Qiqihar Heilongjiang 161500, China
    7. People's Government of Yangchun Town in Yian County of Heilongjiang Province, Qiqihar Heilongjiang 161500, China
  • Received:2024-09-05 Online:2025-04-20 Published:2025-06-20
  • Supported by:
    Key R & D Program Project of Ministry of Science and Technology of China(2022YFC2010104)

不同鲜食玉米品种(系)农艺性状与产量的比较分析

郝曦煜1,2(), 张仲鹃1,2, 郑成栋1, 张斯文3,4, 张瑾5, 郑春秀6, 吴世凯7, 王雪1,2()   

  1. 1.黑龙江飞鹤乳业有限公司,北京 100015
    2.黑龙江北纬四十七绿色有机食品有限公司,黑龙江齐齐哈尔 161500
    3.黑龙江北纬四十七绿色有机农场有限公司,黑龙江齐齐哈尔 161500
    4.黑龙江省依安县双阳镇乡村经济发展服务中心,黑龙江齐齐哈尔 161500
    5.黑龙江省依安县解放乡乡村经济发展服务中心,黑龙江齐齐哈尔 161500
    6.黑龙江省依安县三兴镇人民政府,黑龙江齐齐哈尔 161500
    7.黑龙江省依安县阳春乡人民政府,黑龙江齐齐哈尔 161500
  • 通讯作者: 王雪(1985-),女,安徽宣城人,高级工程师,博士,研究方向为功能食品开发,(E-mail)wangxue1@feihe.com
  • 作者简介:郝曦煜(1990-),男,辽宁铁岭人,副研究员,硕士,研究方向为作物育种与栽培,(E-mail)haoxiyu1990@foxmail.com
  • 基金资助:
    科技部重点研发计划课题(2022YFC2010104)

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Abstract:

【Objective】 Comparative analysis of agronomic traits and yield of different fresh corn varieties (series) in Heilongjiang,in order to provide support for the selection of high-quality varieties in the main production areas of fresh corn. 【Methods】 In this experiment, 17 agronomic traits and yield of 69 varieties of fresh corn were compared by variance analysis, principal component analysis, and cluster analysis. 【Results】 The results showed that the growth period of Jingcaitiannuo was the longest (115 days), and that of Sitian 7 was the shortest (88 days). The plant height of N-2022-212 was the highest (331 cm), while the plant height of Meizhen 209 was the lowest (196.7 cm). The ear height of Jingcaitiannuo was the highest (166.4 cm), while the ear height of Sitian 7 was the lowest (39.6 cm). The stem of Mitiannuo 1 was the thickest (3.5 cm). The ear length of N-2022-207-4 was the longest (24.34 cm), while the ear length of sticky Doll 800 was the shortest (14.7 cm). 36 varieties including Baitiannuo 708 and Xuenuo 2 were of non- bald-rip type. The number of rows per ear of N-2022-213 was the highest(22 rows). The number of kernels per row of N-2022-207-4 was the highest (50.2 grains). The ear weight of Wanheinuo 109 was the largest (640.6 g), while the ear weight of Sticky Doll 700 was the smallest (182.3 g). The yield of Wanheinuo 109 was the highest(27,865 kg/hm2). 5 principal components and a comprehensive score model were exacted by principal component analysis, and 69 fresh corn varieties were divided into 5 groups by cluster analysis. 【Conclusion】 The top 10 varieties in terms of comprehensive agronomic traits are N-2022-215, Wanheinuo 109, Mitiannuo 1, N-2022-204, N-2022-207-4, Wannuo 188, Sidanuo 51, Bidarongxianhe, Jingcaitiannuo, and Bidarongbenchu. Cluster IV is a high-yielding group, in which the yield of Wanheinuo 109 is the highest that can meet the demand of planting large-eared fresh corn.

Key words: fresh corn; comprehensive evaluation; yield; principal analysis; cluster analysis

摘要：

【目的】比较分析黑龙江不同鲜食玉米品种(系)的农艺性状与产量,为黑龙江省鲜食玉米主产区优质品种选择提供参考。【方法】收集69个鲜食玉米品种,通过方差、主成分和聚类分析比较17个农艺性状和产量。【结果】京彩甜糯的生育期最长(115 d),丝甜7的生育期最短(88 d);N-2022-212的株高最高(331 cm),美珍209的株高最矮(196.7 cm);京彩甜糯的穗位高最高(166.4 cm),丝甜7的穗位高最低(39.6 cm);密甜糯1号的茎粗最粗(3.5 cm);N-2022-207-4的穗长最长(24.34 cm),粘娃娃800的穗长最短(14.7 cm);白甜糯708、雪糯2号等36个品种无秃尖;N-2022-213的穗行数最多(22行);N-2022-207-4的行粒数最多(50.2粒);万黑糯109的穗重最大(640.6 g),粘娃娃700的穗重最小(182.3 g);万黑糯109的产量最高(27 865 kg/hm2)。提取出5个主成分及综合得分模型;将69个鲜食玉米品种分为5个类群。【结论】综合农艺性状排名前10的品种(系)分别为N-2022-215、万黑糯109、密甜糯1号、N-2022-204、N-2022-207-4、万糯188、斯达糯51、必达荣宪和、京彩甜糯和必达荣本初;第Ⅳ类群为高产品种,其中万黑糯109产量最高,适合满足大穗型鲜食玉米需求的种植。

关键词: 鲜食玉米, 农艺性状, 产量, 主成分分析, 聚类分析

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