Step 1: Understanding the Question:
This question tests knowledge of groundnut cultivation practices.
Step 2: Detailed Explanation:
A. Groundnut is a warm-season crop requiring abundant sunshine: Correct.
It requires warm temperatures (25-30°C) and full sunlight.
B. Well-drained sandy loams are most favourable for growing groundnut: Correct.
Sandy loams with good drainage are ideal for groundnut.
C. Groundnut is propagated through whole pods, decorticated seeds or from seedlings: Correct.
It can be propagated from seeds or seedlings.
D. Groundnut is widely grown in coastal and deltaic regions: Incorrect.
It is grown in dryland areas, not coastal and deltaic regions (which are often waterlogged).
E. Groundnut takes six to nine months to mature: Incorrect.
Groundnut takes about 3-4 months (90-120 days) to mature.
Thus, A, B, and C are correct.
Step 3: Final Answer:
Thus, the correct answer is A, B, C only, which corresponds to option (A).
[0.5cm]