干旱区生态环境知识资源中心(Arid): Integrated physiological and molecular approaches to improvement of abiotic stress tolerance in two pulse crops of the semi-arid tropics

Arid

	Integrated physiological and molecular approaches to improvement of abiotic stress tolerance in two pulse crops of the semi-arid tropics
	Choudhary Arbind K; Sultana Rafat; Isabel Vales M; Saxena Kul Bhushan; Kumar Ravi Ranjan; Ratnakumar Pasala
来源期刊	The Crop Journal
ISSN	2095-5421
出版年	2018
卷号	6 期号:2 页码:99-114
英文摘要	Chickpea(Cicer arietinum L.) and pigeonpea [Cajanus cajan L.(Millsp.)] play an important role in mitigating protein malnutrition for millions of poor vegetarians living in regions of the semi-arid tropics. Abiotic stresses such as excess and limited soil moisture(water-logging and drought), heat and chilling(high and low temperature stresses), soil salinity, and acidity are major yield constraints, as these two crops are grown mostly under rainfed conditions in risk-prone marginal and degraded lands with few or no inputs. Losses due to such stresses vary from 30% to 100% depending on their severity. The literature abounds in basic information concerning screening techniques, physiological mechanisms, and genetics of traits associated with resistance/tolerance to abiotic stresses in these two crops. However, the final outcome in terms of resistant/tolerant varieties has been far from satisfactory. This situation calls for improving selection efficiency through precise phenotyping and genotyping under high-throughput controlled conditions using modern tools of genomics. In this review, we suggest that an integrated approach combining advances from genetics, physiology, and biotechnology needs to be used for higher precision and efficiency of breeding programs aimed at improving abiotic stress tolerance in both chickpea and pigeonpea.
英文关键词	Abiotic stresses Chickpea Genomics Genotyping Integrated approach Pigeonpea
类型	Article
语种	英语
开放获取类型	DOAJ Gold, Green Accepted
收录类别	CSCD
WOS研究方向	Agriculture
CSCD记录号	CSCD:6228093
资源类型	期刊论文
条目标识符	http://119.78.100.177/qdio/handle/2XILL650/335946
作者单位	Choudhary Arbind K, ICAR Research Complex for Eastern Region, Patna, Bihar 800 014, India.; Sultana Rafat, Bihar Agricultural University, Bhagalpur, 813 210, India.; Kumar Ravi Ranjan, Bihar Agricultural University, Bhagalpur, 813 210, India.; Isabel Vales M, Texas A&M University, College Station, TX, 77845, USA.; Saxena Kul Bhushan, International Crops Research Institute for the Semi-Arid Tropics, Patancheru, 502 324, India.; Ratnakumar Pasala, National Institute of Abiotic Stress Management, Baramati, 413 115, India.
推荐引用方式 GB/T 7714	Choudhary Arbind K,Sultana Rafat,Isabel Vales M,et al. Integrated physiological and molecular approaches to improvement of abiotic stress tolerance in two pulse crops of the semi-arid tropics[J],2018,6(2):99-114.
APA	Choudhary Arbind K,Sultana Rafat,Isabel Vales M,Saxena Kul Bhushan,Kumar Ravi Ranjan,&Ratnakumar Pasala.(2018).Integrated physiological and molecular approaches to improvement of abiotic stress tolerance in two pulse crops of the semi-arid tropics.The Crop Journal,6(2),99-114.
MLA	Choudhary Arbind K,et al."Integrated physiological and molecular approaches to improvement of abiotic stress tolerance in two pulse crops of the semi-arid tropics".The Crop Journal 6.2(2018):99-114.