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农学学报 ›› 2021, Vol. 11 ›› Issue (12): 17-23.doi: 10.11923/j.issn.2095-4050.cjas2020-0267

所属专题: 小麦

• 农艺科学/生理生化 • 上一篇    下一篇

江苏省淮南小麦品种农艺性状与产量指标相关性研究

衣政伟1(), 林佩佩2, 袁红2, 朱海鹏2, 吴计余2, 王显1, 华荣2()   

  1. 1江苏省农业科学院泰州农科所,江苏泰州 225300
    2江苏红旗种业股份有限公司,江苏泰州 225300
  • 收稿日期:2020-12-07 修回日期:2021-03-02 出版日期:2021-12-20 发布日期:2022-01-14
  • 通讯作者: 华荣 E-mail:zhengwei0518@126.com;huarong81@yahoo.com.cn
  • 作者简介:衣政伟,男,1986年出生,山东临朐人,助理研究员,农学硕士,主要从事农业科技服务、作物栽培等工作。通信地址:225300 江苏省泰州市海陵区秋雪湖大道56号,Tel:0523-86155806,E-mail: zhengwei0518@126.com
  • 基金资助:
    泰州市财政资金项目“稻麦优质品种展示与配套技术示范应用”(TNY202006)

Correlation Between Agronomic Traits and Yield Indexes of Huainan Wheat Variety in Jiangsu Province

YI Zhengwei1(), LIN Peipei2, YUAN Hong2, ZHU Haipeng2, WU Jiyu2, WANG Xian1, HUA Rong2()   

  1. 1Taizhou Institute of Agricultural Science, Jiangsu Academy of Agricultural Sciences, Taizhou 225300, Jiangsu, China
    2Jiangsu Hongqi Seed Industry Co., Ltd., Taizhou 225300, Jiangsu, China
  • Received:2020-12-07 Revised:2021-03-02 Online:2021-12-20 Published:2022-01-14
  • Contact: HUA Rong E-mail:zhengwei0518@126.com;huarong81@yahoo.com.cn

摘要:

为选择适宜泰州地区栽培环境的产量高、适应性强、稳定性好的小麦品种,本文选取近年来通过国审或苏审在江苏地区种植的20个小麦品种进行同田对比试验,对小麦品种的农艺性状和产量性状等进行相关分析。结果表明:不同基因型小麦品种间农艺性状和实际产量差异显著,其产量变幅在5150~7350 kg/hm2之间,平均值为6095 kg/hm2。‘华麦8号’、‘宁麦22’和‘扬麦27’实际产量优势明显,其中‘华麦8号’实际产量较其他品种平均值超过1200 kg/hm2,‘华麦8号’和‘扬麦27’的容重均在800 g/L以上。根据田间综合表现,认为‘华麦8号’、‘宁麦22’和‘扬麦27’的丰产性较好,抗倒性、抗病性中等,生育期适中,经济性状突出,可以在泰州地区大面积推广种植。该研究为筛选出适宜泰州地区推广的小麦品种资源提供了一定的科学依据。

关键词: 小麦, 农艺性状, 产量, 产量构成因子, 变异系数, 相关系数

Abstract:

To select suitable wheat varieties with high yield, strong adaptability and good stability for the cultivation environment in Taizhou area, 20 wheat varieties which were approved by National Crop Variety Certification or by Jiangsu Province and planted in Jiangsu in recent years were taken for field comparison test on correlation analysis of agronomic traits and yield traits of wheat varieties. The results show that the agronomic characters and actual yield of wheat varieties with different genotypes are significantly different, and the yield varies between 5150-7350 kg/hm2, with an average yield of 6095 kg/hm2. The actual yield of ‘Huamai 8’, ‘Ningmai 22’ and ‘Yangmai 27’ have obvious advantages, among which, the actual yield of ‘Huamai 8’ is more than 1200 kg/hm 2 compared with that of other varieties, and the bulk density of ‘Huamai 8’ and ‘Yangmai 27’ are more than 800 g/L. According to the comprehensive performance in field, ‘Huamai 8’, ‘Ningmai 22’ and ‘Yangmai 27’ have better yield, medium lodging resistance and disease resistance, reasonable growth period and outstanding economic characters, and could be widely planted in Taizhou area.

Key words: Wheat, Agronomic Traits, Yield, Yield Component Factor, Coefficient of Variation, Coefficient of Correlation

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