Plant hormones (or phytohormones) are signal molecules, produced within plants, that occur in extremely low concentrations. Plant hormones control all...

plant hormone. It is the simplest alkene gas and is the first gas known to act as hormone. It acts at trace levels throughout the life of the plant by...

and behavior. Hormones are required for the correct development of animals, plants and fungi. Due to the broad definition of a hormone (as a signaling...

precursor to and a metabolite of acetylsalicylic acid (aspirin). It is a plant hormone, and has been listed by the EPA Toxic Substances Control Act (TSCA)...

producing seedless or large fruits using gibberellin, a type of plant growth hormone, was developed in Japan. This method has been adapted to Shine Muscat...

Ethylene is a gaseous hormone that is produced in all higher plant tissues from methionine. It is now known to be the hormone that stimulates or regulates...

physiologists study fundamental processes of plants, such as photosynthesis, respiration, plant nutrition, plant hormone functions, tropisms, nastic movements...

Native auxins Auxins (plural of auxin /ˈɔːksɪn/) are a class of plant hormones (or plant-growth regulators) with some morphogen-like characteristics. Auxins...

to activate chemical defenses against herbivores. It was the first plant hormone proven to be a peptide. Systemin induces the production of protein defense...

cancer cells and cervical cancer cells to existing chemotherapies. The plant hormone auxin binds Tir1 (Transport Inhibitor Response 1). Tir1 is an Auxin...

"Effects of Salicylic Acid on the Bioproductivity of Plants". Salicylic Acid: A Plant Hormone. pp. 15–23. doi:10.1007/1-4020-5184-0_2. ISBN 978-1-4020-5183-8...

the importance of hormones in plant growth and development. He played an important role in the development of synthetic plant hormones, which then became...

export. Programmed senescence seems to be heavily influenced by plant hormones. The hormones abscisic acid, ethylene, jasmonic acid and salicylic acid are...

Gibberellins (GAs) are plant hormones that regulate various developmental processes, including stem elongation, germination, dormancy, flowering, flower...

or GA3) is a hormone found in plants and fungi. Its chemical formula is C19H22O6. When purified, it is a white to pale-yellow solid. Plants in their normal...

later proven that it does not play a primary role. In fact, auxin, a plant hormone, and ethylene have been implicated as prominent regulators of abscission...

decomposes before boiling. IBA is a plant hormone in the auxin family and is an ingredient in many commercial horticultural plant rooting products. Since IBA...

physiological, having to do with the age of the plant and whether it already has developing fruit. The plant hormones ethylene and auxin are key in fruit set...

them, but instead by hormones produced in response to the stress. Plant hormones act as a signal to the various tissues of plants inducing one or more...

Cytokinins (CK) are a class of plant hormones that promote cell division, or cytokinesis, in plant roots and shoots. They are involved primarily in cell...

by the oxidative degradation of the growth hormone auxin. In vascular plants, nickel is absorbed by plants in the form of Ni2+ ion. Nickel is essential...

Kinetin (/'kaɪnɪtɪn/) is a cytokinin-like synthetic plant hormone that promotes cell division in plants. Kinetin was originally isolated by Carlos O. Miller...

other. The cells are sensitive to a plant hormone called auxin that is produced by the leaf and other parts of the plant. When auxin coming from the leaf...

Brassinolide is a plant hormone. The first isolated brassinosteroid, it was discovered when it was shown that pollen from rapeseed (Brassica napus) could...

JA platform, a series of vehicles made by Chrysler Jasmonic acid, a plant hormone British Rail Class 73/0 electro-diesel locomotives (Pre-TOPS classification...

substance, gibberellin, was derived from this fungus. Gibberellin is a plant hormone that promotes cell elongation, flower formation, and seedling growth...

Jasmonate (JA) and its derivatives are lipid-based plant hormones that regulate a wide range of processes in plants, ranging from growth and photosynthesis to...

This can be observed in many terrestrial plants and is linked to the plant hormone ethylene. The plant’s root senses the water excess and produces...

of polyhydroxysteroids that have been recognized as a sixth class of plant hormones and may have utility as anticancer drugs for treating endocrine-responsive...

South Asia South Africa South America South Australia Salicylic acid, a plant hormone Spontaneous abortion Sustained action, a longer-acting form of a medication...