Formation of septa and conidial anastomosis tubes.

A) C. lindemuthianum strain LV115 did not form a septum during germination; B) Glomerella UFLAG08 (Minus strain), germinated ascospore with a septum (white arrow) and two appressoria; C) Glomerella UFLAG06 (Plus strain), ascospore with a septum (white arrow) and an appressorium; D) Glomerella UFLAG68-1 (conidial A strain), conidia forming a septum (white arrow) during germination; E) Glomerella UFLAG36-1 (conidial B strain), two conidia forming septa (white arrows) during germination; F) Glomerella UFLAG21-1 (conidial A strain), conidia did not form a septum during germination. Bar: 25 µm. G) CATs formation in the conidial A strain UFLAG07-2. H) CATs formation in the conidial B strain UFLAG117-1; I) CATs formation in the conidial B strain UFLAG111-1. Bar: 20 µm.