Effect of nitrogen on protective enzyme activities and lipid peroxidation in triticale genotypes with different N use efficiency Effects of Plant Growth Regulators (PGRs) on Endogenous Hormone Contents and Activities of Protective Enzymes in Soybean Leaves Effects of different calcium levels on photosynthesis and protective enzyme activities of colorful Hosta Response of water stress on seed germination and physiological characteristics of Flemingia philippinensis Effect of complex saline-alkali stress on physiological parameters of Nitratia tangutorum The responses of leaf osmoregulation substance and protective enzyme activity of different peanut cultivars to non-sufficient irrigation Reactive Oxygen Metabolism and Response to Meloidogyne incognita Infection in Tomato ‘Ls-89’ and ‘Banzhen 2’ Rootstock Seedlings Effect of Drought Stresses at Different Growth Stages on Peanut Leaf Protective Enzyme Activities and Osmoregulation Substances Content Effects of drought stress on photosynthetic traits and protective enzyme activity in maize seeding Effect of high-temperature stress on physiological and biochemical indices of four Lysimachia plants Changes in cell ultra-structure, membrane permeability and protective enzyme activity in Eriobotrya japonica Lindl. leaves under cold stress Effects of 137Cs γ-rays Irradiation and NaN3 Treatment on Germination Rate and Protective Enzyme Activity for Seeds of Phyllostachys heterocycla cv. Pubescens Effects of Zn Stress on Physiological Characteristics of Hylotelephium spectabile