浙江农业科学 ›› 2026, Vol. 67 ›› Issue (4): 899-903.DOI: 10.16178/j.issn.0528-9017.20250603

• 经济作物 • 上一篇    下一篇

10个早熟短生育期油菜品种的性状表现与评价

毛文龙(), 应建平, 褚思洁, 沈建勋, 刘涛, 陈明祥, 刘余   

  1. 杭州市原种场,浙江 杭州 311115
  • 收稿日期:2025-08-25 出版日期:2026-04-11 发布日期:2026-04-17
  • 作者简介:毛文龙,主要从事作物栽培技术研究与新品种示范推广工作。E-mail:1249433539@qq.com
  • 基金资助:
    杭州市农业与社会发展领域公益性科研引导项目(20241029Y015)

Performance and evaluation of 10 early maturing short⁃duration rapeseed varieties

MAO Wenlong(), YING Jianping, CHU Sijie, SHEN Jianxun, LIU Tao, CHEN Mingxiang, LIU Yu   

  1. Hangzhou Raw Seed Growing Farm,Hangzhou 311115,Zhejiang
  • Received:2025-08-25 Online:2026-04-11 Published:2026-04-17

摘要:

在农业种植制度调整和多元化发展需求下,提高土地复种指数对保障粮油安全意义重大,早熟短生育期油菜品种的选育与推广至关重要。本文选取10个早熟短生育期油菜品种,采用随机区组设计开展试验,在特定试验地点规范种植,调查物候期、生育期、产量、抗性与考种性状等数据。结果表明,不同品种在生育期、产量、抗性和考种性状等方面存在差异,如浙油早1号产量较高,湘油420生育期短等。本研究为早熟短生育期油菜品种的科学选择、推广,以及进一步改良提供了依据,对适应农业种植制度调整和保障粮油安全具有参考价值。

关键词: 早熟短生育期油菜, 性状表现, 品种评价, 农业种植制度

Abstract:

In response to the adjustment of agricultural planting systems and the growing demand for diversified production,increasing the land multiple cropping index is of great significance for ensuring grain and oil security. Therefore,the selection and promotion of early-maturing and short-duration rapeseed varieties have become essential. In this study,10 early-maturing short-duration rapeseed varieties were evaluated using a randomized block design. The experiment was conducted at a designated site under standardized planting conditions,and data on growth period,yield,resistance,and agronomic traits were collected. The results revealed considerable variation among the varieties in terms of phenology,growth period,yield,and resistance traits. For instance,Zheyouzao No.1 exhibited high yield,while Xiangyou 420 had the shortest growth period. This study provides a basis for the selection,promotion,and further improvement of early-maturing short-duration rapeseed varieties,and offering reference value for adapting to adjustments in agricultural cropping systems and ensuring grain and oil security.

Key words: early-maturing short-duration rapeseed, phenotypic performance, variety evaluation, agricultural planting system

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