Plant growth substances produced by microorganisms of the rhizosphere and the soil
- 1 January 1989
- journal article
- research article
- Published by Wiley in Journal of Basic Microbiology
- Vol. 29 (7) , 473-476
- https://doi.org/10.1002/jobm.3620290720
Abstract
Microorganisms isolated from the soil and the rhizosphere of wheat plants produce growth regulating substances with effects similar to gibberellins when grown in submerse cultures. Bioassays and thin layer chromatography were used for characterization. Different plant growth regulating substances and variations in their quantity were observed among microorganisms. The amounts of gibberellin‐like substances found in culture filtrates varied, in a range from 0.01 to 1.0 mg GA3 equivalents per liter.This publication has 9 references indexed in Scilit:
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