Most natural rooting hormone contains actual auxin, also known as indole-3-acetic acid (IAA.) Natural rooting powder contains ...

The plant has hormones that regulate whether the ... They produce enough IAA to affect the plants' chemical pathways and growth. Plants that have auxin pathways affected by these bacteria grow ...

controls its own expression and the expression of its inhibitor BODENLOS (BDL), with the plant hormone auxin acting as a threshold-specific trigger by promoting the degradation of the inhibitor.

Polar auxin transport is tightly regulated, and the hormone has a cardinal role in almost all important processes of a plant's life cycle, such as shoot and root growth, development, cell ...

We propose a role for the plant hormone auxin as an integrator of the activities of multiple plant hormones to control plant growth in response to the environment. Plants are sessile organisms and ...

The selective weedkiller contains a growth hormone that causes the ... without seeds inside is to spray the flower with hormones such as auxin or gibberellin. This is called parthenocarpic fruit ...

Plants shed their leaves not only in the fall, but continuously. New experiments indicate that they do so when old leaves flag in their production of the hormone auxin and young leaves make more ...

This is just like phototropism, in that auxin in the root inhibits growth and auxin in the stem promotes growth.