Botryosphaeria Dieback, Canker, and Twig Blight:Caused by fungi in theBotryosphaeriaceaefamily, includingNeofusicoccum parvumandLasiodiplodia theobromae, this disease thrives in warm, wet conditions. Symptoms include wilting and necrosis of stems, resulting from stem cankers, as well asand terminal dieback. These fungi have broad host ranges and can cause significant damage across a variety of plant species, including cannabis
Photo Credit: Raj Singh, Louisiana State University