Over the last 20 years, the concept of signalling is being continually modified, especially the
molecular crosstalk associated with it. It has taken a shape of a new field due to the
complexities and broadening of the knowledge base in the subject. Furthermore, during the
last 10 years, the understanding in the field of plant signalling has been greatly enhanced by
the development of various bioinformatic tools. The mapping of various plants especially the
Arabidopsis thaliana has greatly assisted in identification of hormonal, developmental and …