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Gibberellins are tetracyclic diterpene acids. There are two classes, with either 19 or 20 carbons. The 19-carbon gibberellins are generally the biologically active forms. They have lost carbon 20 and, in place, possess a five-member lactone bridge that links carbons 4 and 10. Hydroxylation also has a great effect on its biological activity. In ...
Gibberellic acid (also called gibberellin A3 or GA 3) is a hormone found in plants and fungi. [1] Its chemical formula is C 19 H 22 O 6.When purified, it is a white to pale-yellow solid.
Gibberella is a genus of fungi in the family Nectriaceae.. In 1926, Japanese scientists observed that rice plants infected with Gibberella had abnormally long stems ("foolish seedling disease").
The systematic name of this enzyme class is UDP-glucose:gibberellin 2-O-beta-D-glucosyltransferase. Other names in common use include uridine diphosphoglucose-gibberellate 7-glucosyltransferase , and uridine diphosphoglucose-gibberellate 3-O-glucosyltransferase .
Gibberella fujikuroi is a fungal plant pathogen. It causes bakanae disease in rice seedlings.. Cotton infected with bakanae disease. Another name is foolish seedling disease. It gets that name because the seeds can be infected, leading to disparate outcomes for the plant.
The proportion of cell volume that is cytosol varies: for example while this compartment forms the bulk of cell structure in bacteria, [9] in plant cells the main compartment is the large central vacuole. [10] The cytosol consists mostly of water, dissolved ions, small molecules, and large water-soluble molecules (such as proteins).
Auxins (plural of auxin / ˈ ɔː k s ɪ n /) are a class of plant hormones (or plant-growth regulators) with some morphogen-like characteristics.Auxins play a cardinal role in coordination of many growth and behavioral processes in plant life cycles and are essential for plant body development.
Plants are capable of producing and synthesizing diverse groups of organic compounds and are divided into two major groups: primary and secondary metabolites. [9] Secondary metabolites are metabolic intermediates or products which are not essential to growth and life of the producing plants but rather required for interaction of plants with their environment and produced in response to stress.