Question

Identify the WRONG match of the crop variety and its resistance to pest or disease.

• A. Pusa Shubhra --- curl blight and black rot
• B. Pusa Sawni and Pusa A4 --- shoot and fruit borer
• C. Pusa sadabahar --- stem borer and aphids
• D. Pusa Gaurav --- aphids

Hint:

Crop resistance is variety-specific and pest-specific.

Answer 1

The Correct Option is C

Step 1: Understanding resistant varieties.
Crop varieties are developed to resist specific pests or diseases.
Step 2: Checking each pair.
Pusa Shubhra is resistant to curl blight and black rot.
Pusa Sawni and Pusa A4 are resistant to shoot and fruit borer.
Pusa Gaurav shows resistance to aphids.
Step 3: Identifying the incorrect match.
Pusa sadabahar is not resistant to both stem borer and aphids as stated.
Step 4: Conclusion.
Therefore, option (C) is the wrong match.