Pythium species associated with wilt and root rot of hydroponically grown crops in South Africa
Gull, C.; Labuschagne, N.; Botha, W.J.
African Plant Protection 10(2): 109-116
2004
Accession: 004288999
Eight Pythium species, P. acanthicum, P. aphanidermatum, P. coloratum, P. diclinum, P. irregulare, P. myriotylum, P. perplexum and P. spinosum, and representatives of five heterothallic Pythium groups, F, G, HS, P and T, were isolated from roots and crowns of crops and from nutrient solutions, substrates, water sources and run-off water in 11 hydroponica in South Africa.