Question:
Insect responsible for Flared square symptoms in cotton is
Insect responsible for Flared square symptoms in cotton is
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"Flared square" is the characteristic symptom of the Spotted bollworm, whereas "Double seed" is characteristic of the Pink bollworm.
Updated On: Aug 24, 2026
- Spiny bollworm
- Pink bollworm
- American bollworm
- Spotted bollworm
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Verified By Collegedunia
The Correct Option is D
Solution and Explanation
Step 1: Understanding the Concept:
Cotton squares (flower buds) are susceptible to various insect pests, which leave distinct damage symptoms.
Step 2: Detailed Explanation:
The Spotted bollworm (Earias vittella) is a significant pest of cotton.
The larvae feed inside the squares, causing the bracts to open up or "flare out".
This key symptom is known as "flared square", which is followed by premature dropping of the squares.
Therefore, the insect responsible for flared square symptoms is the Spotted bollworm.
Step 3: Final Answer
The correct option is (D).
Cotton squares (flower buds) are susceptible to various insect pests, which leave distinct damage symptoms.
Step 2: Detailed Explanation:
The Spotted bollworm (Earias vittella) is a significant pest of cotton.
The larvae feed inside the squares, causing the bracts to open up or "flare out".
This key symptom is known as "flared square", which is followed by premature dropping of the squares.
Therefore, the insect responsible for flared square symptoms is the Spotted bollworm.
Step 3: Final Answer
The correct option is (D).
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