Molecular processes induced in primed seeds-increasing the potential to stabilize crop yields under drought conditions

Copyright © 2016 Elsevier GmbH. All rights reserved.

Bibliographische Detailangaben
Veröffentlicht in:Journal of plant physiology. - 1979. - 203(2016) vom: 20. Sept., Seite 116-126
1. Verfasser: Wojtyla, Łukasz (VerfasserIn)
Weitere Verfasser: Lechowska, Katarzyna, Kubala, Szymon, Garnczarska, Małgorzata
Format: Online-Aufsatz
Sprache:English
Veröffentlicht: 2016
Zugriff auf das übergeordnete Werk:Journal of plant physiology
Schlagworte:Journal Article Review Aquaporin DNA repair Dehydrin Phytohormone Priming Stress Plant Growth Regulators Water 059QF0KO0R
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245 1 0 |a Molecular processes induced in primed seeds-increasing the potential to stabilize crop yields under drought conditions 
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500 |a Date Revised 30.09.2020 
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500 |a Citation Status MEDLINE 
520 |a Copyright © 2016 Elsevier GmbH. All rights reserved. 
520 |a Environmental stress factors such as drought, salinity, temperature extremes and rising CO2 negatively affect crop growth and productivity. Faced with the scarcity of water resources, drought is the most critical threat to world food security. This is particularly important in the context of climate change and an increasing world population. Seed priming is a very promising strategy in modern crop production management. Although it has been known for several years that seed priming can enhance seed quality and the effectiveness of stress responses of germinating seeds and seedlings, the molecular mechanisms involved in the acquisition of stress tolerance by primed seeds in the germination process and subsequent plant growth remain poorly understood. This review provides an overview of the metabolic changes modulated by priming, such as the activation of DNA repair and the antioxidant system, accumulation of aquaporins and late embryogenesis abundant proteins that contribute to enhanced drought stress tolerance. Moreover, the phenomenon of "priming memory," which is established during priming and can be recruited later when seeds or plants are exposed to stress, is highlighted 
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650 4 |a DNA repair 
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650 7 |a 059QF0KO0R  |2 NLM 
700 1 |a Lechowska, Katarzyna  |e verfasserin  |4 aut 
700 1 |a Kubala, Szymon  |e verfasserin  |4 aut 
700 1 |a Garnczarska, Małgorzata  |e verfasserin  |4 aut 
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