1 Table of Contents: “... stress in arid and semi-arid areas -- 17. Salinity Stress Dependent Coordination of Metabolic Networks...”

2 “... are frequently dependent upon the presence and activity of mycorrhizas. The biotechnologial application...”

3 “... and species composition and the diversity of natural ecosystems are frequently dependent upon the presence...”

4 “... reduces the dependency on harmful chemical fertilizers, and represents a sustainable and environmentally...”

5 “... ecosystems, are frequently dependent upon the presence and activity of mycorrhizas. In turn, root nodule...”

6 “... alternatives and to find solutions to overcome our increasing dependence on these chemicals. Biofertilizers...”