单双子叶植物种子萌发和休眠的研究进展
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作者单位:

1.甘肃农业大学园艺学院;2.中国农业科学院蔬菜花卉研究所

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基金项目:

国家重点研发计划(2020YFD1001102);中国农业科学院科技创新工程项目(CAAS-ASTIP-IVFCAAS);国家现代农业产业技术体系项目(CARS-23-A15)


Research Progress on Seed Germination and Dormancy of Monocot and Dicot Plants
Author:
Affiliation:

1.College of Horticulture, Gansu Agricultural University;2.Institute of Vegetables and Flowers, Chinese Academy of Agricultural Sciences

Fund Project:

National Key R&D Program of China (2020YFD1001102),Science and Technology Innovation Program of the Chinese Academy of Agricultural Sciences (CAAS-ASTIP-IVFCAAS),Earmarked fund for China Agriculture Research System (CARS-23-A15)

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    摘要:

    种子萌发和休眠是两个复杂且紧密联系的生理过程,涉及一系列外界环境和内部因子的相互作用,对农业高产稳产和生态进化具有重要意义。其遗传变异是典型的受多位点控制的数量性状,受环境因素影响。近年来,针对影响种子萌发和休眠等各种因素,国内外学者发现了多个QTL位点,并对其机制进行了解析。本文综述了遗传调控和外界因子对种子萌发和休眠的影响,总结了目前研究存在的问题,并对未来发展方向进行了展望。

    Abstract:

    Seed germination and dormancy are two complicated and closely related physiological processes involving a series of interactions between external environment conditions and internal factors, which are of great significance to high and stable yield and ecological evolution. These traits are typically controlled by multiple loci and largely influenced by environmental factors. In recent years, several QTL involving in seed germination and dormancy have been identified and their functional mechanisms have been investigated. In this paper, the effects of genetic regulation and external factors on seed germination and dormancy were reviewed, the existing problems were summarized, and the future development areas were prospected.

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引用本文

杨 楠,曹亚从,魏兵强,等.单双子叶植物种子萌发和休眠的研究进展[J].植物遗传资源学报,2022,23(5):1249-1257.

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历史
  • 收稿日期:2022-03-14
  • 最后修改日期:2022-03-31
  • 录用日期:2022-04-07
  • 在线发布日期: 2022-09-09
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