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Abiotic control of phytoplankton blooms in temperate coastal marine ecosystems: A case study in the South Atlantic Ocean
(Elsevier, 2018-01)
Coastal waters of the South Atlantic Ocean (SAO) sustain one of the highest levels of production of the World's ocean, maintained by dense phytoplankton winter blooms that are dominated by large diatoms. These blooms have ...
Individual and combined effects of drought and heat on antioxidant parameters and growth performance in Buffel grass (Cenchrus ciliaris L.) genotypes
(2018-11)
Drought and heat stress are two critical threats to crop growth and sustainable agriculture worldwide. In the last decade, many studies focused on the response of crops to a single stress, nevertheless studying the response ...
Serine/threonine protein phosphatases type 2A and their roles in stress signaling
(Landes Bioscience, 2009-12)
Serine/threonine protein phosphatases are ubiquitous enzymes in all eukaryotes but many of their physiological roles in plants remain unknown. The available results have demonstrated critical functions for these enzymes ...
Auxin and salicylic acid signalings counteract during the adaptive response to stress
(Taylor & Francis, 2011-03)
In a previous publication, we performed a phenotypic characterization of Arabidopsis auxin receptor mutants grown under oxidative and salt stresses. In particular, the double mutant for TIR1 and AFB2 receptors, tir1 afb2 ...
Editorial: Plant Genome-Epigenome Integrity Under Environmental Stress
(Frontiers Media, 2020-08)
Plants, due to their sessile life style, need to cope with different environmental stresses to allow proper growth and development. DNA, in association with histones, is packaged into chromatin. Several changes in chromatin ...
Regulation of IAA Biosynthesis in Azospirillum brasilense under environmental stress conditions
(Springer, 2018-07-06)
Indole-3-acetic acid (IAA) is one of the most important molecules produced by Azospirillum sp., given that it affects plant growth and development. Azospirillum brasilense strains Sp245 and Az39 (pFAJ64) were pre-incubated ...
ASR1, a stress-induced tomato protein, protects yeast from osmotic stress
(Wiley Blackwell Publishing, Inc, 2006-05)
Asr1, a tomato gene induced by abiotic stress, belongs to a family, composed by at least three members, involved in adaptation to dry climates. To understand the mechanism by which proteins of this family seem to protect ...
Transmisión “intergeneracional” (agámica) de la tolerancia al estrés hídrico en Solanum tuberosum cv. Achat
(Gerencia de Comunicación e Imagen Institucional, DNA SICC, INTA, 2018-12)
Los diferentes estreses tanto bióticos como abióticos afectan diversos cultivos y causan grandes pérdidas económicas. En los últimos años se han desarrollado estrategias para obtener plantas tolerantes a los diferentes ...
The small RNA diversity from Medicago truncatula roots under biotic interactions evidences the environmental plasticity of the miRNAome
(BioMed Central, 2014-09)
Background: Legume roots show a remarkable plasticity to adapt their architecture to biotic and abiotic constraints, including symbiotic interactions. However, global analysis of miRNA regulation in roots is limited, and ...
Expression of the Arabidopsis ABF4 gene in potato increases tuber yield, improves tuber quality and enhances salt and drought tolerance
(Springer, 2018-09)
Key message: In this study we show that expression of the Arabidopsis ABF4 gene in potato increases tuber yield under normal and abiotic stress conditions, improves storage capability and processing quality of the tubers, ...