气候变化领域集成服务门户(CCPortal): Salt-tolerant alternative crops as sources of quality food to mitigate the negative impact of salinity on agricultural production

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DOI	10.3389/fpls.2023.1092885
	Salt-tolerant alternative crops as sources of quality food to mitigate the negative impact of salinity on agricultural production
	Egea, Isabel; Estrada, Yanira; Faura, Celia; Egea-Fernandez, Jose M.; Bolarin, Maria C.; Flores, Francisco B.
发表日期	2023
ISSN	1664-462X
卷号	14
英文摘要	An increase of abiotic stress tolerance and nutritive value of foods is currently a priority because of climate change and rising world population. Among abiotic stresses, salt stress is one of the main problems in agriculture. Mounting urbanization and industrialization, and increasing global food demand, are pressing farmers to make use of marginal lands affected by salinity and low-quality saline water. In that situation, one of the most promising approaches is searching for new sources of genetic variation like salt-tolerant alternative crops or underexploited crops. They are generally less efficient than cultivated crops in optimal conditions due to lower yield but represent an alternative in stressful growth conditions. In this review, we summarize the advances achieved in research on underexploited species differing in their genetic nature. First, we highlight advances in research on salt tolerance of traditional varieties of tomato or landraces; varieties selected and developed by smallholder farmers for adaptation to their local environments showing specific attractive fruit quality traits. We remark advances attained in screening a collection of tomato traditional varieties gathered in Spanish Southeast, a very productive region which environment is extremely stressing. Second, we explore the opportunities of exploiting the natural variation of halophytes, in particular quinoa and amaranth. The adaptation of both species in stressful growth conditions is becoming an increasingly important issue, especially for their cultivation in arid and semiarid areas prone to be affected by salinity. Here we present a project developed in Spanish Southeast, where quinoa and amaranth varieties are being adapted for their culture under abiotic stress targeting high quality grain.
英文关键词	tomato landraces; amaranth; quinoa; production; adaptation; tolerance costs; quality; salinity
语种	英语
WOS研究方向	Plant Sciences
WOS类目	Science Citation Index Expanded (SCI-EXPANDED)
WOS记录号	WOS:000939477700001
来源期刊	FRONTIERS IN PLANT SCIENCE
文献类型	期刊论文
条目标识符	http://gcip.llas.ac.cn/handle/2XKMVOVA/281552
作者单位	Consejo Superior de Investigaciones Cientificas (CSIC); CSIC - Centro de Edafologia y Biologia Aplicada del Segura (CEBAS); University of Murcia; University of Murcia
推荐引用方式 GB/T 7714	Egea, Isabel,Estrada, Yanira,Faura, Celia,et al. Salt-tolerant alternative crops as sources of quality food to mitigate the negative impact of salinity on agricultural production[J],2023,14.
APA	Egea, Isabel,Estrada, Yanira,Faura, Celia,Egea-Fernandez, Jose M.,Bolarin, Maria C.,&Flores, Francisco B..(2023).Salt-tolerant alternative crops as sources of quality food to mitigate the negative impact of salinity on agricultural production.FRONTIERS IN PLANT SCIENCE,14.
MLA	Egea, Isabel,et al."Salt-tolerant alternative crops as sources of quality food to mitigate the negative impact of salinity on agricultural production".FRONTIERS IN PLANT SCIENCE 14(2023).