Abstract:
Quinoa (Chenopodium quinoa Willd.) has gained worldwide recognition for its nutritional values, adaptability to diverse environments, and genetic diversity. This review explores the current understanding of quinoa tolerance to environmental stress, focusing on drought, salinity, heat, heavy metals, and UV-B radiation. Although drought and salinity have been extensively studied, other stress factors remain underexplored. The ever-increasing incidence of abiotic stress, exacerbated by unpredictable weather patterns and climate change, underscores the importance of understanding quinoa\'s responses to these challenges. Global gene banks safeguard quinoa\'s genetic diversity, supporting breeding efforts to develop stress-tolerant varieties. Recent advances in genomics and molecular tools offer promising opportunities to improve stress tolerance and increase the yield potential of quinoa. Transcriptomic studies have shed light on the responses of quinoa to drought and salinity, yet further studies are needed to elucidate its resilience to other abiotic stresses. Quinoa\'s ability to thrive on poor soils and limited water resources makes it a sustainable option for land restoration and food security enterprises. In conclusion, quinoa is a versatile and robust crop with the potential to address food security challenges under environmental constraints.
摘要:
藜麦(藜藜麦。)因其营养价值而获得了全世界的认可,适应不同的环境,和遗传多样性。这篇综述探讨了当前对藜麦对环境胁迫耐受性的理解,关注干旱,盐度,热,重金属,和UV-B辐射。虽然干旱和盐度已被广泛研究,其他应激因素仍未充分开发。非生物胁迫的发病率不断增加,不可预测的天气模式和气候变化加剧了,强调了理解藜麦应对这些挑战的重要性。全球基因库保护藜麦的遗传多样性,支持育种工作,以开发耐逆性品种。基因组学和分子工具的最新进展为改善藜麦的胁迫耐受性和增加产量潜力提供了有希望的机会。转录组学研究揭示了藜麦对干旱和盐度的反应,然而,需要进一步的研究来阐明其对其他非生物胁迫的抵抗力。藜麦在贫瘠的土壤和有限的水资源上茁壮成长的能力使其成为土地恢复和粮食安全企业的可持续选择。总之,藜麦是一种多功能和健壮的作物,有可能应对环境限制下的粮食安全挑战。