Sur la dégradation de l'acide indolyl-3-acétique par Nectria galligena Bres. var. major Wr.

Abstract

Nectria galligena is grown in synthetic medium. Experiments are carried out with suspensions of washed mycelium, incubated and stirred with indole-3-acetic acid (IAA) or IAA 2-14C. Auxin degradation is quicker with either acid pH or young mycelium. Two indolic compounds are identified in the course of this metabolism: indole-3-aldehyde (IAld) and indole-3-carboxylic acid (ICA). A correlation is supposed to exist between the increase of auxin contained in cultures of Nectria and IAA catabolism as it lessens with age and alcalin pH.

DOI: 10.1007/BF00425137

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Cite this paper

@article{Marchal2004SurLD, title={Sur la d{\'e}gradation de l'acide indolyl-3-ac{\'e}tique par Nectria galligena Bres. var. major Wr.}, author={Pierre Marchal and Jean Louis Rigaud}, journal={Archiv f{\"{u}r Mikrobiologie}, year={2004}, volume={85}, pages={1-5} }