干旱区生态环境知识资源中心(Arid): Drought resistance strategies in minor millets: a review

Arid

DOI	10.1007/s00425-024-04427-w
	Drought resistance strategies in minor millets: a review
	Patan, Shaik Sha Valli Khan; Vallepu, Suneetha; Shaik, Khader Basha; Shaik, Naseem; Reddy, Nanja Reddy Yellodu Adi; Terry, Randall G.; Sergeant, Kjell; Hausman, Jean Francois
通讯作者	Patan, SSVK
来源期刊	PLANTA
ISSN	0032-0935
EISSN	1432-2048
出版年	2024
卷号	260 期号:1
英文摘要	Main conclusionThe review discusses growth and drought-response mechanisms in minor millets under three themes: drought escape, drought avoidance and drought tolerance.AbstractDrought is one of the most prominent abiotic stresses impacting plant growth, performance, and productivity. In the context of climate change, the prevalence and severity of drought is expected to increase in many agricultural regions worldwide. Millets (coarse grains) are a group of small-seeded grasses cultivated in arid and semi-arid regions throughout the world and are an important source of food and feed for humans and livestock. Although minor millets, i.e., foxtail millet, finger millet, proso millet, barnyard millet, kodo millet and little millet are generally hardier and more drought-resistant than cereals and major millets (sorghum and pearl millet), understanding their responses, processes and strategies in response to drought is more limited. Here, we review drought resistance strategies in minor millets under three themes: drought escape (e.g., short crop cycle, short vegetative period, developmental plasticity and remobilization of assimilates), drought avoidance (e.g., root traits for better water absorption and leaf traits to control water loss), and drought tolerance (e.g., osmotic adjustment, maintenance of photosynthetic ability and antioxidant potential). Data from 'omics' studies are summarized to provide an overview of the molecular mechanisms important in drought tolerance. In addition, the final section highlights knowledge gaps and challenges to improving minor millets. This review is intended to enhance major cereals and millet per se in light of climate-related increases in aridity.
英文关键词	Drought Climate change Food security Minor millets Omics Genome editing
类型	Review
语种	英语
收录类别	SCI-E
WOS记录号	WOS:001249122300002
WOS关键词	COMPLETE CHLOROPLAST GENOME ; WATER-USE EFFICIENCY ; L. CONFERS TOLERANCE ; FOXTAIL MILLET ; FINGER MILLET ; SETARIA-ITALICA ; OXIDATIVE STRESS ; SALT STRESS ; SOIL-WATER ; LEAF-AREA
WOS类目	Plant Sciences
WOS研究方向	Plant Sciences
资源类型	期刊论文
条目标识符	http://119.78.100.177/qdio/handle/2XILL650/405122
推荐引用方式 GB/T 7714	Patan, Shaik Sha Valli Khan,Vallepu, Suneetha,Shaik, Khader Basha,et al. Drought resistance strategies in minor millets: a review[J],2024,260(1).
APA	Patan, Shaik Sha Valli Khan.,Vallepu, Suneetha.,Shaik, Khader Basha.,Shaik, Naseem.,Reddy, Nanja Reddy Yellodu Adi.,...&Hausman, Jean Francois.(2024).Drought resistance strategies in minor millets: a review.PLANTA,260(1).
MLA	Patan, Shaik Sha Valli Khan,et al."Drought resistance strategies in minor millets: a review".PLANTA 260.1(2024).