WU, Qiang-Sheng, and Ying-Ning ZOU. 2009. “The Effect of Dual Application of Arbuscular Mycorrhizal Fungi and Polyamines Upon Growth and Nutrient Uptake on Trifoliate Orange (Poncirus Trifoliata) Seedlings”. Notulae Botanicae Horti Agrobotanici Cluj-Napoca 37 (2), 95-98. https://doi.org/10.15835/nbha3723237.