Question detail
How does the infection of leaves by rose black spot affect the overall health of the plant?
Try the question, check the answer, then read the explanation to understand the curriculum point.
At a glance
Question
Type
exam_style
Style
Topic
Communicable diseases
Question
How does the infection of leaves by rose black spot affect the overall health of the plant?
Answer
The infection causes leaves to turn yellow and fall early, which reduces the plant's ability to photosynthesize effectively, ultimately affecting its growth.
Explanation
This answer is strong as it explains the consequences of the disease on both the leaves and the overall health of the plant, linking symptoms to their effects. The question tests the student's ability to apply knowledge of the disease's impact on plant physiology.
Common mistake
Misunderstanding Leaf Symptoms
Students often state that infected leaves turn yellow and fall off immediately without mentioning the timing or conditions.
Emphasize that infected leaves often turn yellow and fall early, indicating a gradual process rather than an immediate effect.
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