With reference to the current trends in the cultivation of sugarcane in India, consider the following statements: 1. A substantial saving in seed material is made when 'bud chip settlings' are raised in a nursery and transplanted in the main field. 2. When direct planting of setts is done, the germination percentage is better with single-budded setts as compared to setts with many buds. 3. If bad weather conditions prevail when setts are directly planted, single-budded setts have better survival as compared to large setts. 4. Sugarcane can be cultivated using settlings prepared from tissue culture. Which of the statements given above is/are correct?
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A hard Environment multiple-choice question from UPSC Prelims 2020. Attempt it above, then check the correct answer and detailed explanation below.
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Correct answer: C. 1 and 4 only
Statements 1 and 4 are correct — bud-chip settlings raised in a nursery save seed material, and sugarcane can be raised from tissue-culture settlings. Statements 2 and 3 are wrong — multi-budded (larger) setts give better germination and survival than single-budded setts.
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