define the phenomenon on which forms the basis for growing some varieties of wheat (1) in spring (2) in autumn - Biology - Plant Growth and Development

Question

define the phenomenon on which forms the basis for growing some
varieties of wheat (1) in spring (2) in autumn seson explain

Harleen Kaur · Accepted Answer

Dear Student,

Please find below the solution to the asked query:

In certain plants flowering either quantitatively or
qualitatively depends on exposure to low temperature, this
phenomenon is known as vernalization

For e g The spring variety of wheat, normally planted in
spring, flower and produce grain before the end of the growing
season But the winter varieties if planted in spring will fail to
flower and produce grain before end of the growing season
Therefore the winter varieties are planted in autumn They germinate
and form small seedlings during winter, resume growth in spring and
are harvested in mid-summer

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define the phenomenon on which forms the basis for growing some varieties of wheat (1) in spring (2) in autumn seson explain