Which of the following is NOT a Day Neutral Plant (DNP)?
Q.1 (ii) Which of the following is NOT a Day Neutral Plant (DNP)?
A. Cucumber
B. Tomato
C. Cotton
D. Tobacco
Q.1 (ii) Which of the following is NOT a Day Neutral Plant (DNP)?
A. Cucumber
B. Tomato
C. Cotton
D. Tobacco
Best answer
Answer: D. Tobacco
Answer: (d) Tobacco
Day neutral plants flower in all photoperiods; cucumber, tomato and cotton are examples. Tobacco (Maryland Mammoth variety) is a classic Short Day Plant: it flowers only when the day length is shorter than its critical photoperiod.
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