Arid
DOI10.1016/j.cj.2017.11.002
Integrated physiological and molecular approaches to improvement of abiotic stress tolerance in two pulse crops of the semi-arid tropics
Choudhary, Arbind K.1; Sultana, Rafat2; Vales, M. Isabel3; Saxena, Kul Bhushan4; Kumar, Ravi Ranjan2; Ratnakumar, Pasala5
通讯作者Choudhary, Arbind K.
来源期刊CROP JOURNAL
ISSN2095-5421
EISSN2214-5141
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. (C) 2017 "Crop Science Society of China and Institute of Crop Science, CAAS". Production and hosting by Elsevier B.V. on behalf of KeAi Communications Co., Ltd.


英文关键词Abiotic stresses Chickpea Genomics Genotyping Integrated approach Pigeonpea
类型Article
语种英语
国家India ; USA
收录类别SCI-E
WOS记录号WOS:000429602400001
WOS关键词PIGEONPEA CAJANUS-CAJAN ; CICER-ARIETINUM L. ; TERMINAL DROUGHT STRESS ; LOW-TEMPERATURE STRESS ; ARACHIS-HYPOGAEA L. ; SALINITY TOLERANCE ; GRAIN LEGUMES ; TRANSPIRATION EFFICIENCY ; TRANSCRIPTOME ANALYSIS ; ALUMINUM TOLERANCE
WOS类目Agronomy ; Plant Sciences
WOS研究方向Agriculture ; Plant Sciences
来源机构International Crops Research Institute for the Semi-Arid Tropics
资源类型期刊论文
条目标识符http://119.78.100.177/qdio/handle/2XILL650/208501
作者单位1.ICAR Res Complex Eastern Reg, Patna 800014, Bihar, India;
2.Bihar Agr Univ, Bhagalpur 813210, India;
3.Texas A&M Univ, College Stn, TX 77845 USA;
4.Int Crops Res Inst Semi Arid Trop, Patancheru 502324, Andhra Pradesh, India;
5.Natl Inst Abiot Stress Management, Baramati 413115, India
推荐引用方式
GB/T 7714
Choudhary, Arbind K.,Sultana, Rafat,Vales, M. Isabel,et al. Integrated physiological and molecular approaches to improvement of abiotic stress tolerance in two pulse crops of the semi-arid tropics[J]. International Crops Research Institute for the Semi-Arid Tropics,2018,6(2):99-114.
APA Choudhary, Arbind K.,Sultana, Rafat,Vales, M. Isabel,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.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".CROP JOURNAL 6.2(2018):99-114.
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