First report of Macrophomina phaseolina causing charcoal rot on lemon balm (Melissa officinalis) in Turkey

Lemon balm (Melissa ofcinalis L.) is native to the Eastern Mediterranean region and Western Asia and is a well-known medicinal plant of Lamiaceae due to its valuable aqueous and alcoholic extracts (De Sousa et al. 2004). In the summer of 2021, wilting and root rot were observed on about 20% of two-year-old M. ofcinalis cv. Melis plants in a feld of Koruklu village, Akçatepe district of Şanlıurfa, Turkey.