Glyphosate catabolism in symbiotic rhizobacteria Rhizobium trifolii
Abstract
In vitro laboratory experiments, strains of Rhizobium trifolii (Rh. trifolii R-45, Rh. trifolii R-107 и Rh. trifolii R-63/3) decompose glyphosate at the phosphonic C-P bond to form safe methylglycine (sarcosine). The destruction activity of Rhizobium trifolii symbiotic rhizobacteria strains at a glyphosate concentration of 300 mg/l was 23,9 %, 26,7 %, 43,2 %, at a concentration of 500 mg/l – 24,2 %, 24,8 %, 36,8 %, respectively. The ability of Rhizobium trifolii rhizospheric bacteria to metabolize the herbicide glyphosate in an environmentally friendly way indicates their promise as inoculants, in particular in conditions of intensive use of the herbicide glyphosate.
About the Authors
N. A. Mikhailouskaya
Institute of Soil Science and Agrochemistry
Belarus
Belarus
Minsk
S. S. Romanenko
Institute of Soil Science and Agrochemistry
Belarus
Belarus
Minsk
T. V. Pogirnitskaya
Institute of Soil Science and Agrochemistry
Belarus
Belarus
Minsk
T. B. Barashenko
Institute of Soil Science and Agrochemistry
Belarus
Belarus
Minsk
S. V. Dyusova
Institute of Soil Science and Agrochemistry
Belarus
Belarus
Minsk
A. L. Novik
Belarusian State Technological University
Belarus
Belarus
Minsk
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Review
For citations:
Mikhailouskaya N.A., Romanenko S.S., Pogirnitskaya T.V., Barashenko T.B., Dyusova S.V., Novik A.L. Glyphosate catabolism in symbiotic rhizobacteria Rhizobium trifolii. Soil Science and Agrochemistry. 2025;(2):76-85. (In Russ.)
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