A Parade on Molecular Control of Flowering

A Parade on Molecular Control of Flowering



Darshan. S., Hemanth, Priya. R.U.



Flower is a reproductive part of plant which contains
complex array of functionally specialized structures.Photoperiodism, or
the ability of an organism to detect day length, makes it possible for
an event to occur at a particular time of year, thus allowing for a
seasonal response. Circadian rhythms and photoperiodism have the common
property of responding to cycles of light and darkness. Plant
physiologists believed that the correlation between long days and
flowering was a consequence of the accumulation of photosynthetic
products synthesized during long days. Vernalization causes stable
changes in the pattern of gene expression in the meristem, gene
expression that are still stable even after vernalization is removed.
The organ identity genes initially were identified through mutations
that dramatically alter the structure and thus the identity of the
floral organs produced in two adjacent whorls. The patterns of organ
formation in the wild type and most of the mutant phenotypes are
predicted and explained by ABC model of flower development. the
transition to flowering involves a complex system of interacting factors
that include among carbohydrates, gibberellins, cytokinins, bromeliads
and ethylene. 



10.22161/ijeab/1.4.29



http://ijeab.com/upload_document/issue_files/29%20IJEAB-NOV-2016-41-A%20Parade%20on%20Molecular%20Control%20of%20Flowering.pdf



ijeab.com/submit-paper/

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