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Effects of selected herbicides on growth and nitrogen fixing activity of Stenotrophomonas maltophilia (sb16)


Citation

Nahi, Armita and Othman, Radziah and Omar, Dzolkhifli and Ebrahimi, Mahdi (2016) Effects of selected herbicides on growth and nitrogen fixing activity of Stenotrophomonas maltophilia (sb16). Polish Journal of Microbiology, 65 (3). pp. 377-382. ISSN 1733-1331

Abstract / Synopsis

A study was carried out to determine the effects of paraquat, pretilachlor and 2, 4-D on growth and nitrogen fixing activity of Stenotrophomonas maltophilia (Sb16) and pH of Jensen's N-free medium. The growth of Sb16 and pH of medium were significantly reduced with full (X) and double (2X) doses of tested herbicides, but nitrogen fixing activity was decreased by 2X doses. The nitrogenase activity had the highest value in samples treated with 1/2X of 2, 4-D on fifth incubation day, but 2X of 2, 4-D had the most adverse effect. An inhibition in the growth and nitrogenase activity was recovered on the last days of incubation.


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Additional Metadata

Item Type: Article
Subject: Stenotrophomonas maltophilia (Sb16); Nitrogenase activity; Paraquat; Pretilachlor; 2, 4¬D
Divisions: Faculty of Agriculture
Faculty of Veterinary Medicine
Institute of Tropical Agriculture
DOI Number: https://doi.org/10.5604/17331331.1215618
Publisher: Polish Society of Microbiologist
Depositing User: Nurul Ainie Mokhtar
Date Deposited: 28 Feb 2018 14:43
Last Modified: 28 Feb 2018 14:43
Altmetrics: http://www.altmetric.com/details.php?domain=psasir.upm.edu.my&doi=10.5604/17331331.1215618
URI: http://psasir.upm.edu.my/id/eprint/54110
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