浙江农业科学

浙江农业科学 ›› 2024, Vol. 65 ›› Issue (2): 279-286.DOI: 10.16178/j.issn.0528-9017.20221228

• 粮食作物 • 上一篇    下一篇

适宜北京大面积推广的冬小麦品种筛选

梅丽1(), 孟范玉1, 周吉红1,*(), 王俊英1, 罗军2, 冯万红3, 高飞4, 王燕3, 张洋5   

  1. 1.北京市农业技术推广站,北京 100029
    2.北京市房山区种植业技术推广站,北京 102425
    3.北京市顺义区农业科学研究所,北京 101300
    4.北京市耕地建设保护中心,北京 100029
    5.北京市密云区农业农村局 农业产业化服务中心,北京 101500
  • 收稿日期:2022-12-01 出版日期:2024-02-11 发布日期:2024-02-28
  • 通讯作者: 周吉红,研究员,从事小麦栽培技术研究与推广工作, E-mail:tgzzjh@126.com。
  • 作者简介:梅丽,高级农艺师,从事藜麦、小麦栽培技术研究与推广工作,E-mail:taxuexunmei82@163.com。
  • 基金资助:
    北京市科技转化与推广服务项目(2130106)

Selection of winter wheat varieties suitable for wide extension in Beijing

Li MEI1(), Fanyu MENG1, Jihong ZHOU1,*(), Junying WANG1, Jun LUO2, Wanhong FENG3, Fei GAO4, Yan WANG3, Yang ZHANG5   

  1. 1. Beijing Agricultural Technology Extension Station, Beijing 100029
    2. Fangshan District Plant Technology Promotion Station, Beijing 102425
    3. Shunyi District Institute of Agricultural Sciences, Beijing 101300
    4. Beijing Cultivated Land Construction and Protection Center, Beijing 100029
    5. Bureau of Agriculture and Rural Affairs of Miyun District, Beijing, Beijing 101500
  • Received:2022-12-01 Online:2024-02-11 Published:2024-02-28
  • Contact: Jihong ZHOU

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摘要：

为解决北京小麦生产上种植品种多、乱、杂的问题,在密云、顺义、房山3点开展了10个节水、优质、高产小麦新品种筛选试验。结果表明:农大3486、中麦1062在3点产量均显著高于其他品种,分别为7 500.0~9 667.5和7 666.5~9 834.0 kg·hm-2。这2个品种株高适中,分别为70.3~75.5和72.4~77.4 cm;抗寒性较好,越冬死苗率分别为0.5%~2.0%、1.8%~2.2%,死茎率分别为4.0%~4.7%、4.0%~10.0%;越冬和返青期单株干物重较高,今后可在京郊大面积种植。华麦18在密云、中麦886在房山的产量表现与农大3486、中麦1062差异不显著,这2个品种株高适宜,分别为72.1和75.3 cm;抗寒性较好,死苗率分别为3.0%和1.2%,死茎率分别为4.0%和8.5%,今后可多点示范种植,明确其丰产、稳产性。

关键词: 冬小麦, 品种, 群体, 抗寒性, 产量

Abstract:

In order to solve the problems of multiple, random and miscellaneous varieties planted in Beijing wheat production, 10 new wheat varieties with water saving, high quality and high yield were screened at three locations in Miyun, Shunyi and Fangshan District. The results showed that the yield of Nongda 3486 and Zhongmai 1062 were significantly higher than that of other varieties at three points, with the yield ranging from 7 500.0 to 9 667.5 and 7 666.5 to 9 834.2 kg·hm-2, respectively. The plant height of the two cultivars were moderate, ranging from 70.3 to 75.5 cm and 72.4 to 77.4 cm, respectively, and their cold resistance were good, with the death rate of overwintering seedlings being 0.5%-2.0%, 1.8%-2.2%, and the death rate of stem being 4.0%-4.7%, 4.0%-10.0%, respectively. The dry weight of single plant was higher before overwintering and during turning green period of the two varieties, and they could be planted in large area in Beijing suburbs in the future. The yield performance of Huamai 18 in Miyun District and Zhongmai 886 in Fangshan District were not significantly different from that of Nongda 3486 and Zhongmai 1062. The rate of dead seedling and stem were 3.0% and 1.2%, 4.0% and 8.5%, respectively. The high and stable yield could be confirmed by demonstration planting in future.

Key words: winter wheat, variety, population, cold resistance, yield

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