<P> Plant hormones ( also known as phytohormones ) are chemicals that regulate plant growth . In the United Kingdom , these are termed ' plant growth substances ' . </P>
<P> Plant hormones ( also known as phytohormones ) are chemicals that regulate plant growth . In the United Kingdom , these are termed ' plant growth substances ' . </P>
the chemicals produced in plants which stimulate growth are called
the chemicals produced in plants which stimulate growth are called
Plant hormones
Plant hormones