Persistent Calyxes in Postbloom Fruit Drop: A Microscopy and Microanalysis Perspective - Marques, Joao Paulo Rodrigues; Sposito, Marcel Bellato; Amorim, Lilian; Montanha, Gabriel Sgarbiero; Silva Junior, Geraldo Jose; Carvalho, Hudson Wallace Pereira de; Appezzato-da-Gloria, Beatriz (Pathogens, 2020)