Postharvest Fruit Rots in Apples Caused by <i>Botrytis cinerea</i>, <i>Phacidiopycnis washingtonensis</i>, and <i>Sphaeropsis pyriputrescens</i>

Fig. 38. A 14-day-old potato dextrose agar culture of Phacidiopycnis washingtonensis incubated at 20°C in the dark showing pycnidia and sporulation of pycnidia (cream-colored oozing of conidia from pycnidia).



Image from Plant Health Progress article:
Postharvest Fruit Rots in Apples Caused by Botrytis cinerea, Phacidiopycnis washingtonensis, and Sphaeropsis pyriputrescens