豆类作物的种皮色研究进展
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中国农业科学院作物科学研究所

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国家重点研发(2023YFD1200705/ 2023YFD1200700); 国家自然科学基金(32241042);国家现代农业产业技术体系(CARS-08)


Research progress on seed coat color of legume crops
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Institute of CropSciences,Chinese Academy of Agricultural Sciences

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The National Key R&D Program of Ministry of Science and Technology (2023YFD1200705/ 2023YFD1200700); National Natural Science Foundation of China(32241042);The China Agriculture Research System of MOF and MARA(CARS-08)

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    摘要:

    豆类作物包括大豆、花生及食用豆类等,种类繁多,是我国农业重要组成部分,其地位仅次于禾谷类作物。豆类作物种皮色因花色素苷表达量的不同导致颜色各异。这种差异既是品种鉴别及权利保护的重要依据,也满足了生产及市场的多样化需求。目前豆类作物对种皮色的研究主要集中在大豆、花生等油料作物,而食用豆类如绿豆、小豆等研究较少。本文从豆类作物种皮色的划分、品质的差异及环境因子对种皮色的影响、遗传规律及基因定位、克隆等方面进行了梳理与总结,并对后续研究进行了讨论与展望,以期为从事豆类作物育种及分子生物学等研究者提供参考。

    Abstract:

    Legumes , including soybean, peanut and pulses crops, play important roles in agriculture system because of their ability in Nitrogen fixation, and they also provide a large amount of plant protein for human, especially for pool people from dry or semi dry regions. . Therefore, legumes are vital in ensuring global food security and human health. Seed coat is a basic trait for legumes, with rich variation of different colors, which not only an index for variety identification in intellectual property protection, but provide more selection for market. It is said that functional factors, such as polyphenols, always contain in seed coat. Thus, investigating the genetics and mechanism of seed color can accelerate the breeding process to meet diverse demands for market. However, up to now, these kinds of study are fairly few, especially in pulses crops, due to the lack of attention in the past decades. In the present study, we overviewed the classification of seed coat color in different legumes, the environmental factors such as light, temperature and water that affect the seed coat colors, the inheritance of different colors in different species, and we also reviewed the related studies on gene mapping and gene cloning. Finally, we discussed the genetic and breeding trends of seed coat color in legumes in future and hope to provide valuable information for those who engage in genetics, breeding, molecular biology, and related areas on legume crops.

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  • 收稿日期:2024-10-21
  • 最后修改日期:2024-12-04
  • 录用日期:2024-12-27
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