Search Results - "Olaetxea, Maite"

Discriminating the Short-Term Action of Root and Foliar Application of Humic Acids on Plant Growth: Emerging Role of Jasmonic Acid by De Hita, David, Fuentes, Marta, Fernández, Victoria, Zamarreño, Angel M, Olaetxea, Maite, García-Mina, Jose M

“…Humic substances (HS, fulvic and humic acids) are widely used as fertilizers or plant growth stimulants, although their mechanism of action still remains…”
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The Singular Molecular Conformation of Humic Acids in Solution Influences Their Ability to Enhance Root Hydraulic Conductivity and Plant Growth by Olaetxea, Maite, Mora, Veronica, Baigorri, Roberto, Zamarreño, Angel M, García-Mina, Jose M

“…Some studies have reported that the capacity of humic substances to improve plant growth is dependent on their ability to increase root hydraulic conductivity…”
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The molecular conformation, but not disaggregation, of humic acid in water solution plays a crucial role in promoting plant development in the natural environment by Aranaz, Javier, de Hita, David, Olaetxea, Maite, Urrutia, Oscar, Fuentes, Marta, Baigorri, Roberto, Garnica, Maria, Movila, Maria, Zamarreño, Angel M, Erro, Javier, Baquero, Enrique, Gonzalez-Gaitano, Gustavo, Alvarez, Jose Ignacio, Garcia-Mina, Jose M

“…Many studies have shown the capacity of soil humic substances (HS) to improve plant growth in natural ecosystems. This effect involves the activation of…”
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Root ABA and H+‐ATPase are key players in the root and shoot growth‐promoting action of humic acids by Olaetxea, Maite, Mora, Verónica, Bacaicoa, Eva, Baigorri, Roberto, Garnica, Maria, Fuentes, Marta, Zamarreño, Angel Maria, Spíchal, Lukáš, García‐Mina, José María

“…Although the ability of humic (HA) and fulvic acids (FA) to improve plant growth has been demonstrated, knowledge about the mechanisms responsible for the…”
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Hypothetical framework integrating the main mechanisms involved in the promoting action of rhizospheric humic substances on plant root- and shoot- growth by Olaetxea, Maite, De Hita, David, Garcia, C. Andrés, Fuentes, Marta, Baigorri, Roberto, Mora, Verónica, Garnica, Maria, Urrutia, Oscar, Erro, Javier, Zamarreño, Angel Mª, Berbara, Ricardo L., Garcia-Mina, José Maria

“…•Critical integration of the mechanisms of action of humic substances on plant growth.•What are proven facts and what are hypothetical?.•The complexing pathway…”
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Supramolecular Arrangement of Lignosulfonate-Based Iron Heteromolecular Complexes and Consequences of Their Interaction with Ca 2+ at Alkaline pH and Fe Plant Root Uptake Mechanisms by Fuentes, Marta, Bosch, German, de Hita, David, Olaetxea, Maite, Erro, Javier, Zamarreño, Angel Ma, Garcia-Mina, Jose Ma

“…Previous studies have shown that natural heteromolecular complexes might be an alternative to synthetic chelates to correct iron (Fe) deficiency. To…”
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Supramolecular Arrangement of Lignosulfonate-Based Iron Heteromolecular Complexes and Consequences of Their Interaction with Ca2+ at Alkaline pH and Fe Plant Root Uptake Mechanisms by Fuentes, Marta, Bosch, German, de Hita, David, Olaetxea, Maite, Erro, Javier, Zamarreño, Angel M, Garcia-Mina, Jose M

“…Previous studies have shown that natural heteromolecular complexes might be an alternative to synthetic chelates to correct iron (Fe) deficiency. To…”
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Abscisic Acid Regulation of Root Hydraulic Conductivity and Aquaporin Gene Expression Is Crucial to the Plant Shoot Growth Enhancement Caused by Rhizosphere Humic Acids by Olaetxea, Maite, Mora, Verónica, Bacaicoa, Eva, Garnica, María, Fuentes, Marta, Casanova, Esther, Zamarreño, Angel M., Iriarte, Juan C., Etayo, David, Ederra, Iñigo, Gonzalo, Ramón, Baigorri, Roberto, García-Mina, Jose M.

“…The physiological and metabolic mechanisms behind the humic acid-mediated plant growth enhancement are discussed in detail. Experiments using cucumber (Cucumis…”
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Involvement of Hormone- and ROS-Signaling Pathways in the Beneficial Action of Humic Substances on Plants Growing under Normal and Stressing Conditions by Garcia-Mina, José María, Berbara, Ricardo Luis Louro, Fuentes, Marta, Baigorri, Roberto, Mora, Verónica, Santos, Leandro Azevedo, Olaetxea, Maite, García, Andrés Calderín, Zamarreño, Angel Maria

“…The importance of soil humus in soil fertility has been well established many years ago. However, the knowledge about the whole mechanisms by which humic…”
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Main binding sites involved in Fe(III) and Cu(II) complexation in humic-based structures by Fuentes, Marta, Olaetxea, Maite, Baigorri, Roberto, Zamarreño, Angel M., Etienne, Philippe, Laîné, Philippe, Ourry, Alain, Yvin, Jean-Claude, Garcia-Mina, Jose M.

“…The main objective of this study is to investigate the more relevant binding sites (functional groups) involved in the complexation of Fe(III) and Cu(II) by…”
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Root-Shoot Signaling crosstalk involved in the shoot growth promoting action of rhizospheric humic acids by Olaetxea, Maite, Mora, Verónica, García, Andrés Calderin, Santos, Leandro Azevedo, Baigorri, Roberto, Fuentes, Marta, Garnica, María, Berbara, Ricardo Luis Louro, Zamarreño, Angel Maria, Garcia-Mina, Jose M.

“…Numerous studies have shown the ability of humic substances to improve plant development. This action is normally reflected in an enhancement of crop yields…”
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ABA-regulation of root hydraulic conductivity and aquaporin gene- expression is crucial to the plant shoot rise caused by rhizosphere humic acids by Olaetxea, Maite, Mora, Verónica, Bacaicoa, Eva, Baigorri, Roberto, Garnica, Maria, Fuentes, Marta, Casanova, Esther, Zamarreño, Angel Maria, Iriarte, Juan Carlos, Etayo, David, Ederra, Iñigo, Gonzalo, Ramon, Garcia-Mina, Jose Maria

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Abscisic Acid Regulation of Root Hydraulic Conductivity and Aquaporin Gene Expression Is Crucial to the Plant Shoot Growth Enhancement Caused by Rhizosphere Humic Acids1 by Olaetxea, Maite, Mora, Verónica, Bacaicoa, Eva, Garnica, María, Fuentes, Marta, Casanova, Esther, Zamarreño, Angel M., Iriarte, Juan C., Etayo, David, Ederra, Iñigo, Gonzalo, Ramón, Baigorri, Roberto, García-Mina, Jose M.

“…An ABA-dependent increase of root hydraulic conductivity and aquaporin expression mediates the plant shoot enhancement caused by dissolved sedimentary humic…”
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