WU, Qiang-Sheng, Ying-Ning ZOU, Min LIU, and Kun CHENG. 2012. “Effects of Exogenous Putrescine on Mycorrhiza, Root System Architecture, and Physiological Traits of Glomus Mosseae-Colonized Trifoliate Orange Seedlings”. Notulae Botanicae Horti Agrobotanici Cluj-Napoca 40 (2):80-85. https://doi.org/10.15835/nbha4027926.