Reactive oxygen species induce sclerotial formation in Morchella importuna

Morels are some of the most highly prized edible and medicinal mushrooms, and the outdoor cultivation has been achieved in China in recent years. Sclerotial formation is one of the most important phases during the morel life cycle, and the number of sclerotia indicates the spawn quality during cultivation. However, the sclerotial formation and differentiation mechanisms are poorly understood. In this study, the sclerotial formation process of...