Mycobiota on Wild Oat (<i>Avena fatua</i> L.) Seed and Their Caryopsis Decay Potential

Fig. 1. Wild oat caryopsis decay rating scale: 4 − Caryopsis tip brown or black with 50% of the caryopsis also turning brown or black and extensive mycelial growth on caryopsis and agar.



Image from Plant Health Progress article:
Mycobiota on Wild Oat (Avena fatua L.) Seed and Their Caryopsis Decay Potential