| Home > Agriculture > Agrochemicals & Pesticides > Plant Growth Regulator |
| Plant growth regulators (PGRs) are chemicals that are
designed to affect plant growth and/or development., either
natural or synthetic, that modifies or controls one or more
specific physiological processes within a plant. If the compound
is produced within the plant it is called a plant hormone. A plant
regulator is defined by the Environmental Protection Agency as
"any substance or mixture of substances intended, through
physiological action, to accelerate or retard the rate of growth
or maturation, or otherwise alter the behavior of plants or their
produce". Plant growth regulators are applied for specific
purposes to affect specific plant responses. Although there is
much scientific information on using Plant growth regulators in
the greenhouse, it is not an exact science. Achieving the best
results with Plant growth regulators is a combination of art and
science. For best results, Plant Growth Regulator should be handled as
production tools, like water and fertilizer. Plant Growth Regulator
should be an integrated part of your crop production cycle. They
are most effective when applied at the appropriate times to
regulate plant growth or development. In other words, growth
retardants cannot "shrink" an overgrown plant. They must
be applied before the plant is overgrown to avoid plant stretch. |
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| Plant growth regulators |