Dr. Qiang-Sheng Wu is a professor at the College of Horticulture and Gardening, Yangtze University, Jingzhou, China. Prof. Wu focuses on the functioning and physiology of arbuscular mycorrhizae in plant and soil, with an emphasis on citrus plants. Dr. Wu has published seven books and more than 200 papers in prestigious international journals, including Soil Biology & Biochemistry, Tree Physiology, Environmental and Experimental Botany, Plant Physiology and Biochemistry, Journal of Integrative Plant Biology, Mycorrhiza, Frontiers in Microbiology, Fungal Ecology, Journal of Plant Physiology, Journal of Plant Growth Regulation, European Journal of Soil Biology, and Scientia Horticulturae. Prof. Wu also serves as the editor for several journals, such as BMC Plant Biology, Chemical and Biological Technologies in Agriculture, Agriculture, and Horticulturae.