Rhizoctonia solani and Fusarium sp. were reactivated and seeded on potato dextrose agar PDA; Merck, while the oomycete Phytophthora infestans was seeded on rye agar; all cases were incubated at 28 °C for 7 d. The actinomycetes were seeded on PDA at one end of the plates.
Rhizoctonia solani, y Fusarium sp, fueron reactivados y sembrados en agar papa dextrosa APD Merck; mientras el oomiceto Phytophthora infestans en agar centeno, incubándose en todos los casos a 28 °C por 7 d. Los actinomicetos se sembraron en APD en un extremo de las placas.