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应用生态学报 ›› 1990, Vol. 1 ›› Issue (4): 306-314.

• 研究论文 • 上一篇    下一篇

强春性小麦品种的生育特性

曹广才1, 吴东兵1, 张国泰2, 陈荪3, 李金印4   

  1. 1. 中国农业科学院作物育种栽培研究所, 北京 100081;
    2. 南京农业大学农学系, 南京 210014;
    3. 福建农学院农学系, 福州 350003;
    4. 黑龙江省农业科学院黑河农业科学研究所, 黑河 164300
  • 收稿日期:1990-01-18 出版日期:1990-10-25 发布日期:1990-10-25
  • 基金资助:

    国家自然科学基金资助

Growth and development characters of strong springness wheat cultivar

Cao Guangcai1, Wu Dongbing1, Zhang Guotai2   

  1. 1. Institute cf Crop Breeding and Cultivation, Chinese Academy of Agricultural Sciences, Beijing 100081;
    2. Agronomy Department, Nanjing Agricultural University, Nanjing 210014
  • Received:1990-01-18 Online:1990-10-25 Published:1990-10-25

摘要: 强春性小麦品种在生育过程中,对温度条件要求不严格,生育早期没有低温效应。它们对日长也无严格要求,其光周期反应不具有长日植物的性质。在我国南北不同播期的不同温光组合中,都能顺利通过各生育时期,正常抽穗和开花。这种品种类型具有广泛的生态适应性,在科研和生产中均有重要的利用价值。

关键词: 强春性小麦, 生态适应性

Abstract: Wheat cultivars Liaochun No.6,76-63-1 and Yuemai No.6 are three strong spring ness ecotypes. They are insensitive to temperature in growing process and no response to low temperature in early phase of growth. These cultivars are insensitive to day-length toc. Photoperiodical reaction of cultivars has a variation. These ecctypes can pass through reproductive cycle,for instance,can heading of flowering normally in any latitude under different temperatures and illuminations in China. They can be growth in south and north areas. For their widc range of ecological adaptation,these cultivars are widely used in agricultural research and production.

Key words: Strong springness wheat, Ecological adaptation