Journal ArticleDOI
Priming memory invokes seed stress-tolerance
Keting Chen,Rajeev Arora +1 more
TLDR
A hypothetical model illustrating the cellular physiology of priming-induced stress-tolerance is proposed, likely achieved via two strategies: first, seed priming sets in motion germination-related activities that facilitate the transition of quiescent dry seeds into germinating state and lead to improved germination potential, and secondly, priming imposes abiotic stress on seeds that represses radicle protrusion but stimulates stress responses.About:
This article is published in Environmental and Experimental Botany.The article was published on 2013-10-01. It has received 283 citations till now. The article focuses on the topics: Priming (agriculture) & Radicle.read more
Citations
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Journal ArticleDOI
Chemical Priming of Plants Against Multiple Abiotic Stresses: Mission Possible?
TL;DR: Promising chemical agents such as sodium nitroprusside, hydrogen peroxide, sodium hydrosulfide, melatonin, and polyamines that can potentially confer enhanced tolerance when plants are exposed to multiple abiotic stresses are reviewed.
Journal ArticleDOI
Seed priming to alleviate salinity stress in germinating seeds
TL;DR: The aim of this paper is to review the recent literature on the response of plants to seed priming under salinity stress, and the mechanism of the effect of salinity on seed germination is discussed and the Seed priming process is summarized.
Journal ArticleDOI
Nanopriming technology for enhancing germination and starch metabolism of aged rice seeds using phytosynthesized silver nanoparticles
TL;DR: Different mechanisms underlying nanopriming-induced seed germination were proposed, including creation of nanopores for enhanced water uptake, rebooting ROS/antioxidant systems in seeds, generation of hydroxyl radicals for cell wall loosening, and nanocatalyst for fastening starch hydrolysis.
Journal ArticleDOI
Different Modes of Hydrogen Peroxide Action During Seed Germination.
TL;DR: How seed priming/conditioning affects the integrative role of hydrogen peroxide in seed germination and aging is outlined and the detrimental effects of H2O2 on seed biology is focused on.
Journal ArticleDOI
Environmentally benign synthesis of phytochemicals-capped gold nanoparticles as nanopriming agent for promoting maize seed germination.
TL;DR: This is the first report showing phytochemicals-capped GNPs as a promising nanopriming agent for activating the germination of naturally aged seeds of crop plant.
References
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Journal ArticleDOI
Seed imbibition in Medicago truncatula Gaertn.: Expression profiles of DNA repair genes in relation to PEG-mediated stress.
TL;DR: The expression profiles of genes involved in DNA repair, namely MtTdp1 (tyrosyl-DNA phosphodiesterase), top1 (DNA topoisomerase I), MtTFIIS (transcription elongation factor II-S) and Mt TFIIS-like, were evaluated in Medicago truncatula Gaertn during seed imbibition carried out with the osmotic agent polyethylene glycol.
Journal ArticleDOI
Sugarbeet seed priming: effects of priming conditions on germination, solubilization of 11-S globulin and accumulation of LEA proteins.
TL;DR: The range of temperatures and the concentrations of oxygen which were effective in priming were very similar to those which allowed solubilization of the B-subunit of 11-S globulin, supporting the robustness of this protein marker for optimization of sugarbeet seed priming.
Book ChapterDOI
Mechanisms and Genes Involved in Germination Sensu Stricto
TL;DR: Seed Development Dormancy and Germination provides a comprehensive overview of seed biology from the point of view of the developmental and regulatory processes that are involved in the transition from a developing seed through dormancy and into germination and seedling growth.
Journal ArticleDOI
Physiological and biochemical changes induced in sunflower seeds by osmopriming and subsequent drying, storage and aging
TL;DR: The results suggest that ACC-dependent ethylene production might be a good indicator of seed vigour; it increases with duration of priming and decreases very early during aging, well before significant loss of seed viability.
Journal ArticleDOI
Proteomics reveals potential biomarkers of seed vigor in sugarbeet.
Julie Catusse,Juliane Meinhard,Claudette Job,Jean-Marc Strub,Uwe Fischer,Elena Pestsova,Peter Westhoff,Alain Van Dorsselaer,Dominique Job +8 more
TL;DR: The results underpinned the role in seed vigor of several metabolic pathways involved in lipid and starch mobilization, protein synthesis or the methyl cycle and corroborate previous studies suggesting that the glyoxylate enzyme isocitrate lyase, the capacity of protein synthesis and components of abscisic acid signaling pathways are likely contributors of seed vigors.
Related Papers (5)
Pre‐Sowing Seed Treatment—A Shotgun Approach to Improve Germination, Plant Growth, and Crop Yield Under Saline and Non‐Saline Conditions
Muhammad Ashraf,Majid R. Foolad +1 more