“…It is used as a bedding plant for public gardens in Egypt. Coleus forskohlii is susceptible to many diseases, of which root rot and wilt disease caused by Fusarium oxysporum is a major constraint throughout the world (Miao et al, 2021;Halawa et al, 2018). Symptoms of the disease, which included wilting of the leaves, discolouration of the stem to brown and root rot (Zheng et al, 2012), However, root tubers are especially susceptible to the root-knot nematode Meloidogyne incognita Chitwood, which can reduce yields by up to 86 percent (Senthamarai et al, 2006a).…”