Question

Under natural conditions, Drosicha mangiferae lays ovisac inside the:

• A. Leaf curls
• B. Stem crevices
• C. Soil cracks
• D. Inflorescence of plant host

Hint:

Mango mealybug:
- Drosicha mangiferae.
- Eggs laid in soil cracks.
- Nymphs climb up the tree to feed.

Answer 1

The Correct Option is C

Step 1: Understanding the Question:
This question tests knowledge of the biology of the mango mealybug.

Step 2: Detailed Explanation:
Drosicha mangiferae is the mango mealybug.
Under natural conditions, the female lays its ovisac (egg mass) inside soil cracks.
The eggs overwinter in the soil.
Leaf curls (A): Not the location.
Stem crevices (B): Not the location.
Inflorescence (D): Not the location.
Thus, the ovisac is laid in soil cracks.

Step 3: Final Answer:
Thus, Drosicha mangiferae lays ovisac inside soil cracks, which corresponds to option (C).
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