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Day Neutral Plants

Which of the ...

Question

Which of the following made pineapple to flower in off season?

A

Zeatin

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B

Ethylene

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C

Temperature

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D

Short-days

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Solution

The correct option is D Short-days
Such plants require light period less than 12 hours (8-10 hrs) and continuous dark period of about 14- 16 hrs for flowering.

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Day Neutral Plants

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