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  Physiological and molecular attributes contribute to high night temperature tolerance in cereals

Schaarschmidt, S., Lawas, L., Kopka, J., Jagadish, S. V. K., & Zuther, E. (2021). Physiological and molecular attributes contribute to high night temperature tolerance in cereals. Plant, Cell and Environment. doi:10.1111/pce.14055.

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Genre: Journal Article
Alternative Title : Plant, Cell & Environment

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 Creators:
Schaarschmidt, S.1, Author              
Lawas, L.M.F.1, Author              
Kopka, J.2, Author              
Jagadish, S. V. Krishna3, Author
Zuther, E.1, Author              
Affiliations:
1Transcript Profiling, Infrastructure Groups and Service Units, Max Planck Institute of Molecular Plant Physiology, Max Planck Society, ou_1753306              
2Applied Metabolome Analysis, Department Willmitzer, Max Planck Institute of Molecular Plant Physiology, Max Planck Society, ou_1753338              
3external, ou_persistent22              

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Free keywords: high night temperature, cereal crops, natural variation, yield, respiration, metabolomics, transcriptomics, proteomics, HNT tolerance
 Abstract: Abstract Asymmetric warming resulting in a faster increase in night compared to day temperatures affects crop yields negatively. Physiological characterization and agronomic findings have been complemented more recently by molecular biology approaches including transcriptomic, proteomic, metabolomic and lipidomic investigations in crops exposed to high night temperature (HNT) conditions. Nevertheless, the understanding of the underlying mechanisms causing yield decline under HNT is still limited. The discovery of significant differences between HNT-tolerant and HNT-sensitive cultivars is one of the main research directions to secure continuous food supply under the challenge of increasing climate change. With this review, we provide a summary of current knowledge on the physiological and molecular basis of contrasting HNT tolerance in rice and wheat cultivars. Requirements for HNT tolerance and the special adaptation strategies of the HNT-tolerant rice cultivar Nagina-22 (N22) are discussed. Putative metabolite markers for HNT tolerance useful for marker-assisted breeding are suggested, together with future research directions aimed at improving food security under HNT conditions. This article is protected by copyright. All rights reserved.

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Language(s): eng - English
 Dates: 2021
 Publication Status: Published in print
 Pages: -
 Publishing info: -
 Table of Contents: -
 Rev. Type: -
 Identifiers: DOI: 10.1111/pce.14055
 Degree: -

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Title: Plant, Cell and Environment
  Other : Plant, Cell & Environment
Source Genre: Journal
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Publ. Info: Oxford, England : Blackwell Science
Pages: - Volume / Issue: - Sequence Number: - Start / End Page: - Identifier: ISSN: 0140-7791
CoNE: https://pure.mpg.de/cone/journals/resource/954925471334