auxin

This breaks the flow of auxins that had suppressed its growth.

Auxins were the first class of growth regulators discovered.

This causes the accumulation of auxins, carbohydrates and other growth factors.

For that purpose, auxins have to be translocated toward those sites where they are needed.

The most important of these are auxins and cytokinins.

He became an expert in plant derived chemicals, particularly Auxins, a hormone.

The cause of the elongation is due to auxins.

Auxins seem to affect most related plant species in the same way, but the mechanism of this action is not yet fully understood.

Auxins coordinate development at all levels in plants, from the cellular level, through organs, and ultimately to the whole plant.

Fluroxypyr is an herbicide in the class of synthetic auxins.

Agrobacterium changes the level of auxins to cause tumours with phytohormones.

In a growing tree, auxins, produced at the growth tip, promote the elongation of plant cells.

One of the most powerful of the auxins was discovered through studies of a plant disease.

Auxins are plant hormones that have many functions.

Auxins typically act in concert with, or in opposition to, other plant hormones.

As auxins contribute to organ shaping, they are also fundamentally required for proper development of the plant itself.

It should not be confused with paste or powder containing auxins, which are used to force the production of roots.

They are similar to auxins and most are biodegrale by soil bacteria.

Buds form where auxins accumulate; these become either new needles or cones.

It is the best known of the auxins, and has been the subject of extensive studies by plant physiologists.

Leaf abscission is initiated by the growing point of a plant ceasing to produce auxins.

Many of the movements of plants are governed by the distribution of these auxins.

To cause growth in the required domains, auxins must of necessity be active preferentially in them.

In the same way, auxins will concentrate on the lower side of a stem held horizontally, curving the tip upward.

Auxins are considered the most influential.