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Title: Physiological and agronomical aspects of phytohormone production by model plant growth promoting rhizobacteria (PGPR) belonging to the genus Azospirillum
Authors: Cassán, F. ×
Vanderleyden, Jos
Spaepen, Stijn #
Issue Date: 2013
Publisher: Springer-Verlag New York
Series Title: Journal of Plant Growth Regulation vol:33 issue:2 pages:440-459
Abstract: The functional analysis of phytohormone production, interaction and regulation in higher plant has re-emerged in the past 10 years due to spectacular advances in integrative study models. However, plants are not axenic in natural conditions and are usually colonized or influenced directly by different microorganisms such as rhizobacteria of which many have the ability to produce phytohormones. This review summarizes information related to the biosynthesis, metabolism, regulation, physiological role and agronomical impact of phytohormones produced by the model plant growth promoting rhizobacteria (PGPR) belonging to the genus Azospirillum, considered to be one of the most representative PGPR. We include exhaustive information about the phytohormones auxins, gibberellins, cytokinins, ethylene and abscisic acid, as well as, the plant growth regulators polyamines and nitric oxide. We deal with their metabolism by Azospirillum sp. in chemically defined medium, in plant-microbe interaction, or in the context of the agronomical use of Azospirillum sp.
ISSN: 0721-7595
Publication status: published
KU Leuven publication type: IT
Appears in Collections:Centre of Microbial and Plant Genetics
× corresponding author
# (joint) last author

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