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Which of the following is/are example/s of long day plant?

I. Tomato

II. Maize

III. Rice

IV. Radish

Choose the correct option accordingly

a)

I and II

b)

III and IV

c)

Only IV

d)

I, II and III



Question ID - 6683 | SaraNextGen Top Answer

Which of the following is/are example/s of long day plant?

I. Tomato

II. Maize

III. Rice

IV. Radish

Choose the correct option accordingly

a)

I and II

b)

III and IV

c)

Only IV

d)

I, II and III

1 Answer
127 votes
Answer Key / Explanation : (c) -

(c)

LDP (Long Day Plant) These plants show flowering when they receive long photoperiod, above the critical photoperiod.  henbane, wheat, oat, beet, spinach, raddish, lettuce, etc.

SDP (Short Day Plant) These is plants show flowering when the photoperiod, or length below the critical period. Most of winter plants are SDP, e.g., potato, bean, tobacco, rice, sugar cane etc.

DNP (Day Natural Plant) These plants can blossom thoughout the year. e.g., tomato, maize, cotton, pepper, etc.

127 votes


127