globalchange  > 全球变化的国际研究计划
DOI: 10.1007/s10142-019-00684-1
WOS记录号: WOS:000480595800001
论文题名:
QTLian breeding for climate resilience in cereals: progress and prospects
作者: Choudhary, Mukesh1; Wani, Shabir Hussain2; Kumar, Pardeep1; Bagaria, Pravin K.1; Rakshit, Sujay1; Roorkiwal, Manish3; Varshney, Rajeev K.3
通讯作者: Wani, Shabir Hussain
刊名: FUNCTIONAL & INTEGRATIVE GENOMICS
ISSN: 1438-793X
EISSN: 1438-7948
出版年: 2019
卷: 19, 期:5, 页码:685-701
语种: 英语
英文关键词: Climate resilience ; Molecular breeding ; QTL ; SNPs ; Genomic selection ; Cereals ; Genotyping by sequencing ; Food security
WOS关键词: QUANTITATIVE TRAIT LOCI ; GENOME-WIDE ASSOCIATION ; MARKER-ASSISTED SELECTION ; ROOT-SYSTEM ARCHITECTURE ; HEAT TOLERANCE ; SALINITY TOLERANCE ; DROUGHT-TOLERANCE ; SALT TOLERANCE ; ABIOTIC STRESS ; SEEDLING STAGE
WOS学科分类: Genetics & Heredity
WOS研究方向: Genetics & Heredity
英文摘要:

The ever-rising population of the twenty-first century together with the prevailing challenges, such as deteriorating quality of arable land and water, has placed a big challenge for plant breeders to satisfy human needs for food under erratic weather patterns. Rice, wheat, and maize are the major staple crops consumed globally. Drought, waterlogging, heat, salinity, and mineral toxicity are the key abiotic stresses drastically affecting crop yield. Conventional plant breeding approaches towards abiotic stress tolerance have gained success to limited extent, due to the complex (multigenic) nature of these stresses. Progress in breeding climate-resilient crop plants has gained momentum in the last decade, due to improved understanding of the physiochemical and molecular basis of various stresses. A good number of genes have been characterized for adaptation to various stresses. In the era of novel molecular markers, mapping of QTLs has emerged as viable solution for breeding crops tolerant to abiotic stresses. Therefore, molecular breeding-based development and deployment of high-yielding climate-resilient crop cultivars together with climate-smart agricultural practices can pave the path to enhanced crop yields for smallholder farmers in areas vulnerable to the climate change. Advances in fine mapping and expression studies integrated with cheaper prices offer new avenues for the plant breeders engaged in climate-resilient plant breeding, and thereby, hope persists to ensure food security in the era of climate change.


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资源类型: 期刊论文
标识符: http://119.78.100.158/handle/2HF3EXSE/146600
Appears in Collections:全球变化的国际研究计划

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作者单位: 1.ICAR Indian Inst Maize Res, Ludhiana, Punjab, India
2.Sher E Kashmir Univ Agr Sci & Technol Kashmir, Mt Res Ctr Field Crops Khudwani, Srinagar 190025, Jammu & Kashmir, India
3.Int Crops Res Inst Semi Arid Trop, Ctr Excellence Genom & Syst Biol, Greater Hyderabad, Telangana, India

Recommended Citation:
Choudhary, Mukesh,Wani, Shabir Hussain,Kumar, Pardeep,et al. QTLian breeding for climate resilience in cereals: progress and prospects[J]. FUNCTIONAL & INTEGRATIVE GENOMICS,2019-01-01,19(5):685-701
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