Growth kinetics, improved plant growth and alleviation of water stress in tomato by water stress tolerant bacteria.

Plants are subject to a variety of abiotic stresses contributed to yield losses of up to 50%, posing a significant challenge to global food production. To cope with drought stress, of 205 bacterial cultures investigated for moisture stress tolerant potential, 16 cultures showed promising results in improving the majority of plant growth ameliorating activities under water stress and non-stress conditions. Growth kinetics and plant growth ameliorating activities declined significantly with the increase in water stress level.