Fig. 7

Agarose gel electrophoresis of polymerase chain reaction of ITS region using ITS4/ITS5 primers. Lanes 1, 2, and 3 are Phyto1, Phyto2, and Phyto3 isolates of Phytophthora nicotianae, respectively. Lane 4 is water, and M is a 100-bp DNA ladder (Solis BioDyne)