The response to water stress of the antioxidant system in maize seedling roots with different drought resistance Studies on Nitrate Reductase in Plasma Membrane of Maize Roots The increasing of compatible solutes to SOD activities in maize roots under water stress Effects of long-term different fertilizations on biomass and nutrient content of maize root. Cloning and Sequence Analysis of Partial cDNAs of ST and ATPS from Maize The effect of root morphological traits and spatial distribution on WUE in maize EFFECTS OF PLC/PLD INHIBITOR ON EXPRESSION AND REGULATION OF A NOVEL 69.5 kD HEAT-STABLE PROTEIN IN MAIZE SEEDLING ROOTS UNDER SALT STRESS STUDIES ON THE RELATIONSHIP BETWEEN ROOT GROWTH AND YIELD IN MAIZE(ZEA MAYS) Ⅰ.RELATIONSHIPS BETWEEN THE GROWTH AND ABSORPTION ABILITY OF THE ROOTS AND THE GROWTH AND DEVELOPMENT OF THE ABOVE-GROUND PARTS OF MAIZE Decomposition characteristics of maize roots derived from different nitrogen fertilization fields under laboratory soil incubation conditions