The form and function of terrestrial plants is largely governed by the availability water, with in water-limited environments expressing traits minimizing water loss tissue damage during drought. Areas high salinity are analogous to those low availability, even where abundant. We evaluated variation tolerance use strategies an introduced halophytic shrub, Tamarix spp measuring gas exchange rate...

A crucial prerequisite for plant growth and survival is the maintenance of potassium uptake, especially when high sodium surrounds the root zone. The Arabidopsis HIGH-AFFINITY K(+) TRANSPORTER1 (HKT1), and its homologs in other salt-sensitive dicots, contributes to salinity tolerance by removing Na(+) from the transpiration stream. However, TsHKT1;2, one of three HKT1 copies in Thellungiella sa...

Salinization is increasing on a global scale, decreasing average yields for most major crop plants. Investigations into salt resistance have, unfortunately, mainly been focused on conventional crops, with few studies screening the potential of available halophytes as new crops. This study has been carried out to investigate the mechanisms used by quinoa, a facultative halophytic species, in ord...

Thar region of Rajasthan, with its varied characteristics in culture, economies, the environment, governance and religion, is home to semi-urban and urban agriculture that seems to have originated in the Fertile Crescent of the homeland of the first farmers. Arid lands and deserts make up a large part of Rajasthan. Two-thirds of the state is desert or dry-lands. Half the state’s population is f...

Plasma membrane and tonoplast vesicles were isolated from roots of both the glycophytic cultivated tomato, Lycopersicon esculentum (Mill, cv. Heinz 1350) and its halophytic wild relative, Lycopersicon cheesmanii (Hook, C.H. Mull, ecotype 1401) grown under control and saline conditions. MgATP-dependent proton transport was measured by determining the rate of quench of quinacrine fluorescence.. R...