Интеллектуальная олимпиада по предмету "Защита растений" - 2026 проводится

Предмет: Защита растений
Уровень: X
Категория: студент
Тестовые вопросы: на английском языке
Пример вопроса: Which feature most reliably distinguishes a plant virus infection from a fungal leaf infection during initial field diagnosis? Symptoms often occur without visible pathogen structures on the plant surface, The disease always produces circular necrotic lesions, The pathogen can be seen readily with a hand lens, Infection is restricted to roots