Drought resistance in oat involves ABA-mediated modulation of transpiration and root hydraulic conductivity

2021 ◽  
Vol 182 ◽  
pp. 104333
Author(s):  
Francisco J. Canales ◽  
Nicolas Rispail ◽  
Omar García-Tejera ◽  
Vicent Arbona ◽  
Alejandro Pérez-de-Luque ◽  
...  
Keyword(s):  
Hydraulic Conductivity ◽  
Drought Resistance ◽  
Root Hydraulic Conductivity

scholarly journals The Singular Molecular Conformation of Humic Acids in Solution Influences Their Ability to Enhance Root Hydraulic Conductivity and Plant Growth

Molecules ◽  
2020 ◽  
Vol 26 (1) ◽  
pp. 3
Author(s):  
Maite Olaetxea ◽  
Veronica Mora ◽  
Roberto Baigorri ◽  
Angel M. Zamarreño ◽  
Jose M. García-Mina
Keyword(s):  
Polyethylene Glycol ◽  
Humic Acid ◽  
Hydraulic Conductivity ◽  
Plant Growth ◽  
Polyacrylic Acid ◽  
Molecular Conformation ◽  
Water Solution ◽  
Biological Effects ◽  
Root Hydraulic Conductivity ◽  
Molecular Systems

Some studies have reported that the capacity of humic substances to improve plant growth is dependent on their ability to increase root hydraulic conductivity. It was proposed that this effect is directly related to the structural conformation in solution of these substances. To study this hypothesis, the effects on root hydraulic conductivity and growth of cucumber plants of a sedimentary humic acid and two polymers—polyacrylic acid and polyethylene glycol—presenting a molecular conformation in water solution different from that of the humic acid have been studied. The results show that whereas the humic acid caused an increase in root hydraulic conductivity and plant growth, both the polyacrylic acid and the polyethylene glycol did not modify plant growth and caused a decrease in root hydraulic conductivity. These results can be explained by the different molecular conformation in water solution of the three molecular systems. The relationships between these biological effects and the molecular conformation of the three molecular systems in water solution are discussed.

Root hydraulic conductivity of vesicular-arbuscular mycorrhizal green ash seedlings

1988 ◽  
Vol 109 (4) ◽  
pp. 465-471 ◽  
Author(s):  
C. P. ANDERSEN ◽  
A. H. MARKHART ◽  
R. K. DIXON ◽  
E. I. SUCOFF
Keyword(s):  
Hydraulic Conductivity ◽  
Arbuscular Mycorrhizal ◽  
Green Ash ◽  
Root Hydraulic Conductivity ◽  
Vesicular Arbuscular

scholarly journals Reductions in root hydraulic conductivity in response to clay soil and treated waste water are related to PIPs down-regulation in Citrus

2017 ◽  
Vol 7 (1) ◽  
Author(s):  
Indira Paudel ◽  
Shabtai Cohen ◽  
Lyudmila Shlizerman ◽  
Amit K. Jaiswal ◽  
Avi Shaviv ◽  
...  
Keyword(s):  
Waste Water ◽  
Hydraulic Conductivity ◽  
Clay Soil ◽  
Down Regulation ◽  
Root Hydraulic Conductivity

scholarly journals Aquaporins are main contributors to root hydraulic conductivity in pearl millet [Pennisetum glaucum (L) R. Br.]

PLoS ONE ◽  
2020 ◽  
Vol 15 (10) ◽  
pp. e0233481
Author(s):  
Alexandre Grondin ◽  
Pablo Affortit ◽  
Christine Tranchant-Dubreuil ◽  
Carla de la Fuente-Cantó ◽  
Cédric Mariac ◽  
...  
Keyword(s):  
Hydraulic Conductivity ◽  
Pearl Millet ◽  
Pennisetum Glaucum ◽  
Root Hydraulic Conductivity
Sign in / Sign up

Export Citation Format

Share Document