Somta Prakit, Laosatit Kularb, Yuan Xingxing, Chen Xin
Department of Agronomy, Faculty of Agriculture at Kamphaeng Saen, Kasetsart University, Nakhon Pathom, Thailand.
Institute of Industrial Crops, Jiangsu Academy of Agricultural Sciences, Nanjing, China.
Front Plant Sci. 2022 Jul 15;13:944721. doi: 10.3389/fpls.2022.944721. eCollection 2022.
Mungbean is a socioeconomically important legume crop in Asia that is currently in high demand by consumers and industries both as dried beans and in plant-based protein foods. Marker-assisted and genomics-assisted breeding are promising approaches to efficiently and rapidly develop new cultivars with improved yield, quality, and resistance to biotic and abiotic stresses. Although mungbean was at the forefront of research at the dawn of the plant genomics era 30 years ago, the crop is a "slow runner" in genome research due to limited genomic resources, especially DNA markers. Significant progress in mungbean genome research was achieved only within the last 10 years, notably after the release of the VC1973A draft reference genome constructed using next-generation sequencing technology, which enabled fast and efficient DNA marker development, gene mapping, and identification of candidate genes for complex traits. Resistance to biotic stresses has dominated mungbean genome research to date; however, research is on the rise. In this study, we provide an overview of the past progress and current status of mungbean genomics research. We also discuss and evaluate some research results to provide a better understanding of mungbean genomics.
绿豆是亚洲一种具有重要社会经济意义的豆类作物，目前消费者和行业对其干豆及植物性蛋白质食品的需求量都很大。标记辅助育种和基因组辅助育种是高效快速培育产量更高、品质更优且抗生物和非生物胁迫能力更强的新品种的有效方法。尽管30年前在植物基因组学时代伊始，绿豆的研究处于前沿，但由于基因组资源有限，尤其是DNA标记，该作物在基因组研究方面进展缓慢。直到最近10年，绿豆基因组研究才取得显著进展，特别是在利用下一代测序技术构建出VC1973A参考基因组草图之后，这使得快速高效地开发DNA标记、进行基因定位以及鉴定复杂性状的候选基因成为可能。迄今为止，对生物胁迫的抗性一直主导着绿豆基因组研究；不过，相关研究正在增加。在本研究中，我们概述了绿豆基因组学研究的过去进展和当前现状。我们还讨论并评估了一些研究结果，以便更好地理解绿豆基因组学。
