|
|||||
|
|
Effects of 2,4-dichlorophenoxyacetic acid on Rhizobium sp. in pure culture |
|
| Authors: | A. I. Fabra De Peretti G. B. Mori De Moro N. E. Ghittoni A. M. Evangelista De Duffard R. O. Duffard |
| Abstract: | The effects of 2,4-Dichlorophenoxyacetic acid on the growth rate, chemical composition, 14C-2,4-dichlorophenoxyacetic acid and 45Ca2+ uptake by Rhizobium sp. M 4 able to nodulate Arachis hypogaea were determined. Cellular growth was diminished by the presence of 10?3 M 2,4-dichlorophenoxyacetic acid in the medium. Alterations in cellular chemical composition, in 14C-2,4-dichlorophenoxyacetic acid and in 45Ca2+ uptake were found. |
| Keywords: | |