Question

Match List I with List II

Choose the correct answer from the options given below:

• A. A-III, B-II, C-I, D-IV
• B. A-IV, B-I, C-II, D-III
• C. A-II, B-III, C-IV, D-I
• D. A-II, B-I, C-IV, D-III

Hint:

Pest management terms:
- Schistocerca gregaria: Desert locust (international pest).
- Chilo partellus: Maize stem borer (dead heart).
- Spinosad: Microbial origin insecticide.
- Altocid: JH analogue (IGR).

Answer 1

The Correct Option is D

Step 1: Understanding the Question:
This question tests knowledge of pests, insecticides, and plant protection terms.

Step 2: Detailed Explanation:
International pest (A): Schistocerca gregaria (Desert locust) (II).
Dead heart (B): Symptom caused by Chilo partellus (maize stem borer) (I).
Spinosad (C): A microbial origin insecticide (IV) (fermentation product).
Altocid (D): A juvenile hormone analogue (III) (insect growth regulator).
Thus, the correct matching is A-II, B-I, C-IV, D-III.

Step 3: Final Answer:
Thus, the correct answer is A-II, B-I, C-IV, D-III, which corresponds to option (D).
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