Intellectual Olympiad in Phytopathology - 2026 ongoing

Subject: Phytopathology
Level: V
Category: student
Quiz questions: in English
Example question: Which observation would most strongly support the first step of Koch’s postulates when investigating a suspected plant pathogen? The microorganism is found only in sterile culture media, The host develops symptoms after exposure to any microorganism, The suspected microorganism is consistently associated with diseased plants but absent from healthy controls, The disease becomes less severe after fungicide application