Evaluation of Culture Media for Mycelial and Sporangial Production of Phytophtora Colocasiae.

ABSTRACT

Eight different culture media were used to determine where Phytophthora colocasiae would bet grow and reproduce. Mycelia growth of 86 mm, 79.6 mm, 80.6 mm, 72 mm and 50 mm growth of P. colocasiae were obtained in Carrot Agar, Carrot Potato Agar (CPA) medium, Papaya Sucrose Agar, Host leaf extract agar, Oat meal agar respectively. P. colocasiae grown on Carrot agar for 4-7 days gave Carrot agar was supplement the nutrients to Phytophthora spp. to enhanced production of sporangial growth.