Study on Exogenous Spermidine Improving Resistance to Powdery Mildew in Melon Seedlings Effects of disease control and growth promotion of Polygonum viviparum endophytic bacteria Bacillus mojavensis on potato EFFECT OF DROUGHT STRESS ON ACTIVITY OF CELL DEFENSE ENZYMES AND LIPID PEROXIDATION IN LEAVES OF BETULA PLATYPHYLLA SEEDLINGS Physiological effect of signal substances in tomato plants induced by arbuscular mycorrhizal fungi Effects of Pretharvest Methyl Jasmonate Spraying on Disease Resistance and Postharvest Quality of Mango Fruits Effects of salt stress on some physiological characteristics of Spartina anglica seedling Influence of the Different Cone Grades on Activities of Protective Enzymes and Protease Inhibitors in Needles of Larix spp. EFFECT OF WATER STRESS ON ACTIVITY OF CELL DEFENSE ENZYMES AND OSMOTIC ADJUSTMENT IN EUONYMUS FORTUNEI YOUNG PLANT Effect on Low Temperature Stress on Lipid Peroxidation and Activity of Cell Defense Enzymes of Four Evergreen Broadleaved Tree Species Effect of methyl jasmonate on induced resistance of rice seedlings against bacterial leaf blight and activities of related defense enzymes Effects of Soil Water Content on the Physiological and Biochemical Characteristics in Elaeagnus mollis Diels Seedlings Effects of silicon application on resistance against bacterial blight and antioxidant defense activities of rice leaves Effect of the endophytic Bacillus subtilis EBT1 isolated from banana on Comparative Study on Physiological Characteristics Between an Invasive Plant Spartina alterniflora and Indigenous Plant Phragmites communis Effects of drought stress on lipid peroxidation and activity of defense enzymes of Dodonaea viscosa, Leucaena leucocephala and Tephrosia candida seedlings Physiological and Biochemical Response of Elaeagnus mollis Seedlings to NaCl Stress Effects of Calcium on Activities of Protective Enzymes and Soluble Protein Content in the Leaves of Tomato under Low Light Stress Effects of Calcium on Activities of Protective Enzymes and Soluble Protein Content in the Leaves of Tomato under Low Light Stress Influences of High Temperature Stress on Activity of Cell Defense Enzymes andMembrane Permeability in Leaves of Spinach