Agriculture - questions and answers. If you have a question about this topic, please click on the "New Question" button. If you wouldn't like to miss any new question in this topic, please subscribe.
The presence of sunken, dark lesions on plant stems is a common symptom of: Select one: a. VIRAL INFECTION b. NUTRIENT DEFICIENCY c. FUNGAL INFECTION d. BACTERIAL INFECTION
Which of the following is NOT a common symptom of non-infectious plant diseases? Select one: a. CHLOROSIS FROM NUTRIENT DEFICIENCIES b. CURLING OF LEAVES DUE TO HERBICIDE DAMAGE c. RUST ON LEAVES FROM FUNGAL INFECTION d. NECROSIS FROM EXCESSIVE FERTILIZATION
Which of the following factors helps weeds persist in a field over time? Select one: a. LONG DORMANCY PERIOD OF SEEDS b. PRESENCE OF HERBICIDES c. ALL OF THE ABOVE d. LACK OF COMPETITIVE CROPS