Banks, Jonathan M., and Glynn C. Percival.
"Evaluation of Biostimulants to Control Guignardia Leaf Blotch (Guignardia aesculi) of Horsechestnut and Black Spot (Diplocarpon rosae) of Roses." Arboriculture & Urban Forestry (AUF)
38.6
(2012):
258-261.
Web. 03 Oct. 2023.
