Assertion (A): The cotton crop is harvested in three to four pickings as the bolls mature. Reason (R): Yield of cotton decreases with successive pickings.

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KollegeApply · Accepted Answer

Both A and R are true but R does not explain A. Explanation: A is true because cotton bolls open at different times, so the crop is picked in 3–4 successive pickings as bolls mature; R is also true since later pickings recover less fibre (yields fall with successive pickings). However, the decrease in yield is a consequence of staggered boll maturity and earlier removals, not the reason why multiple pickings are needed.

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