Question

describe the photoperiod and classification plants on the basis of 4 photoperiod​

Answer 1

Answer:

Photoperiodism is the physiological reaction of plants to the length of the day. on the basis of photoperiodism the plants are classified as:

Short day plants: The plants that flower only when the length of the night are longer than the length of the day are known as short-day plants. E.g: rice

Long day plants: The plants that flower, when the length of the day is longer than the length of the night, are known as long day plants. E.g: pea

Day-neutral plants: The plants that do not initiate flowering on the basis of the length of the day (photoperiodism) are known as day-neutral plants. E.g: cucumber.

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