Volume 65 contains six reviews covering key contemporary topics on crop and soil sciences. The topics are varied and exemplary of the array of subjects dealt with by this long-running serial. With this latest volume, Advances in Agronomy continues to be recognized as a leading reference and a first-rate source of the latest and best research in agronomy. - Advances in Fertigation - The Genetics, Pathology, and Molecular Biology of T-Cytoplasm Male Sterility in Maize - Application of Capillary Electrophoresis to Anion Speciation in Soil Water Extracts - Advances in Solution Culture Methods for Plant Mineral Nutrition Research - Radiation Use Efficiency - The Effects of Cultivation on Soil Nitrogen Mineralization