Regulation of Na+ fluxes in plants

FJM Maathuis, I Ahmad, J Patishtan - Frontiers in plant science, 2014 - frontiersin.org
When exposed to salt, every plant takes up Na+ from the environment. Once in the symplast,
Na+ is distributed within cells and between different tissues and organs. There it can help to …

Sodium (Na+) homeostasis and salt tolerance of plants

PM Hasegawa - Environmental and experimental botany, 2013 - Elsevier
Soil and water salinity substantially constrain crop and biomass production. Research over
the last two plus decades, facilitated by advances in molecular genetics and biotechnology …

The high affinity K+ transporter AtHAK5 plays a physiological role in planta at very low K+ concentrations and provides a caesium uptake pathway in Arabidopsis

Z Qi, CR Hampton, R Shin, BJ Barkla… - Journal of …, 2008 - academic.oup.com
Caesium (Cs+) is a potentially toxic mineral element that is released into the environment
and taken up by plants. Although Cs+ is chemically similar to potassium (K+), and much is …

Improving potassium acquisition and utilisation by crop plants

PJ White - Journal of Plant Nutrition and Soil Science, 2013 - Wiley Online Library
To avoid loss of yield, crops must maintain tissue potassium (K) concentrations above 5–40
mg K (g DM)–1. The supply of K from the soil is often insufficient to meet this demand and, in …

Overexpression of the rice AKT1 potassium channel affects potassium nutrition and rice drought tolerance

I Ahmad, A Mian, FJM Maathuis - Journal of Experimental Botany, 2016 - academic.oup.com
Potassium (K+) is the most important cationic nutrient for all living organisms and has roles
in most aspects of plant physiology. To assess the impact of one of the main K+ uptake …

Exogenously supplied compatible solutes rapidly ameliorate NaCl-induced potassium efflux from barley roots

TA Cuin, S Shabala - Plant and Cell Physiology, 2005 - academic.oup.com
It has been suggested that the role of compatible solutes in plant stress responses is not
limited to conventional osmotic adjustment, but also includes some other regulatory or …

The potassium paradox: Implications for soil fertility, crop production and human health

SA Khan, RL Mulvaney, TR Ellsworth - Renewable Agriculture and …, 2014 - cambridge.org
Intensive fertilizer usage of KCl has been inculcated as a prerequisite for maximizing crop
yield and quality, and relies on a soil test for exchangeable K in the plow layer to ensure that …

Kinetics of xylem loading, membrane potential maintenance, and sensitivity of K+‐permeable channels to reactive oxygen species: physiological traits that …

J Bose, L Shabala, I Pottosin, F Zeng… - Plant, Cell & …, 2014 - Wiley Online Library
Salt sensitive (pea) and salt tolerant (barley) species were used to understand the
physiological basis of differential salinity tolerance in crops. Pea plants were much more …

Potassium influences on yield and quality production for maize, wheat, soybean and cotton

WT Pettigrew - Physiologia plantarum, 2008 - Wiley Online Library
Potassium is one of the principle plant nutrients underpinning crop yield production and
quality determination. While involved in many physiological processes, potassium's impact …

[HTML][HTML] Genetic approaches for improvement of the crop potassium acquisition and utilization efficiency

Y Wang, WH Wu - Current Opinion in Plant Biology, 2015 - Elsevier
Highlights•Potassium (K) nutrition assures crop yield, quality and tolerance.•Deficiency in K
has become a limitation for the development of agriculture.•Genetic improvement of crop K …