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Савченко, Г. Э.; Klyuchareva, E. A.; Abramchik, L. M.; Serdyuchenko, E. V.

doi:10.1023/a:1015592902659

Cited by 68 publications

(12 citation statements)

References 23 publications

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“…One of the typical heat stress symptoms is tissue senescence, characterized by membrane damage associated with increased fluidity of membrane lipids, lipid peroxidation, and protein degradation in various metabolic processes (Savchenko et al, 2002). Membrane lipid saturation is therefore considered an important element in high temperature tolerance.…”

Section: Physiological and Molecular Indicators Of Tolerance To Incrementioning

confidence: 99%

Plant tolerance to high temperature in a changing environment: scientific fundamentals and production of heat stress-tolerant crops

Bita¹,

Geräts²

2013

Front. Plant Sci.

1,353

924

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Global warming is predicted to have a general negative effect on plant growth due to the damaging effect of high temperatures on plant development. The increasing threat of climatological extremes including very high temperatures might lead to catastrophic loss of crop productivity and result in wide spread famine. In this review, we assess the impact of global climate change on the agricultural crop production. There is a differential effect of climate change both in terms of geographic location and the crops that will likely show the most extreme reductions in yield as a result of expected extreme fluctuations in temperature and global warming in general. High temperature stress has a wide range of effects on plants in terms of physiology, biochemistry and gene regulation pathways. However, strategies exist to crop improvement for heat stress tolerance. In this review, we present recent advances of research on all these levels of investigation and focus on potential leads that may help to understand more fully the mechanisms that make plants tolerant or susceptible to heat stress. Finally, we review possible procedures and methods which could lead to the generation of new varieties with sustainable yield production, in a world likely to be challenged both by increasing population, higher average temperatures and larger temperature fluctuations.

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Section: Physiological and Molecular Indicators Of Tolerance To Incrementioning

confidence: 99%

Plant tolerance to high temperature in a changing environment: scientific fundamentals and production of heat stress-tolerant crops

Bita¹,

Geräts²

2013

Front. Plant Sci.

1,353

924

View full text Add to dashboard Cite

show abstract

“…The primary target of environmental stress is the cell membrane (Chen et al, 2014;Sita et al, 2017b). Heat stress loosens chemical bonds within the molecules of biological membranes by accelerating the kinetic energy and movement of molecules across membranes, which results in membrane fluidity by protein denaturation or increased unsaturated fatty acids (Savchenko et al, 2002). Under high temperature, protein denaturation, increased membrane fluidity, and enzyme inactivation decreases protein synthesis and degradation, and alters membrane integrity (Howarth, 2005).…”

Section: Tissue Damagementioning

confidence: 99%

Identification and Characterization of Contrasting Genotypes/Cultivars for Developing Heat Tolerance in Agricultural Crops: Current Status and Prospects

et al. 2020

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“…The primarily major adverse effects of heat stress on plants are the decreased stability of membranes [13] and proteins, the excessive production of reactive oxygen species, a loss of cellular water, and an alteration of enzymatic reactions [12]. These changes lead especially to oxidative stress, impairment of metabolite synthesis, disturbed osmotic potential, and cell organization, to leaf burning, premature senescence, reduced growth, and cell death [12].…”

Section: Introductionmentioning

confidence: 99%

Genome-wide expression profiling and phenotypic evaluation of European maize inbreds at seedling stage in response to heat stress

Frey

Urbany

Hüttel³

et al. 2015

BMC Genomics

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BackgroundClimate change will lead in the future to an occurrence of heat waves with a higher frequency and duration than observed today, which has the potential to cause severe damage to seedlings of temperate maize genotypes. In this study, we aimed to (I) assess phenotypic variation for heat tolerance of temperate European Flint and Dent maize inbred lines, (II) investigate the transcriptomic response of temperate maize to linearly increasing heat levels and, (III) identify genes associated with heat tolerance in a set of genotypes with contrasting heat tolerance behaviour.ResultsStrong phenotypic differences with respect to heat tolerance were observed between the examined maize inbred lines on a multi-trait level. We identified 607 heat responsive genes as well as 39 heat tolerance genes.ConclusionOur findings indicate that individual inbred lines developed different genetic mechanisms in response to heat stress. We applied a novel statistical approach enabling the integration of multiple genotypes and stress levels in the analysis of abiotic stress expression studies.Electronic supplementary materialThe online version of this article (doi:10.1186/s12864-015-1282-1) contains supplementary material, which is available to authorized users.

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Cited by 68 publications

References 23 publications

Plant tolerance to high temperature in a changing environment: scientific fundamentals and production of heat stress-tolerant crops

Plant tolerance to high temperature in a changing environment: scientific fundamentals and production of heat stress-tolerant crops

Identification and Characterization of Contrasting Genotypes/Cultivars for Developing Heat Tolerance in Agricultural Crops: Current Status and Prospects

Genome-wide expression profiling and phenotypic evaluation of European maize inbreds at seedling stage in response to heat stress

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