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Ding, J.M., Wang, C.F., Xie, Z.R., Li, J.J., Yang, Y.J., Mu, Y.L., Tang, X.H., Xu, B., Zhou, J.P. and Huang, Z.X. (2015) Properties of a Newly Identified Esterase from Bacillus sp. K91 and Its Novel Function in Diisobutyl Phthalate Degradation. PLOS ONE, 10, e0119216.
https://doi.org/10.1371/journal.pone.0119216
has been cited by the following article:
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TITLE:
The Preliminary Study on Screening and Application of Phthalic Acid-Degrading Bacteria
AUTHORS:
Honghao Zhang, Lin Yang, Rubing Xu, Yuxiao Sun, Yong Yang, Yanyan Li
KEYWORDS:
Phthalic Acid, Degrading Bacteria, Rhizosphere Soil
JOURNAL NAME:
Advances in Microbiology,
Vol.14 No.4,
April
22,
2024
ABSTRACT: Phthalic acid is a main pollutant, which is also an important reason for the continuous cropping effect of tobacco. In order to degrade the phthalic acid accumulated in the environment and relieve the obstacle effect of tobacco continuous cropping caused by the accumulation of phthalic acid in the soil. In this study, phthalate degrading bacteria B3 is screened from continuous cropping tobacco soil. The results of biochemical identification and 16sDNA comparison show that the homology between degrading bacterium B3 and Enterobacter sp. is 99%. At the same time, the growth of Enterobacter hormaechei subsp. B3 and the degradation of phthalic acid under different environmental conditions are studied. The results show that the environment with a temperature of 30˚C, PH of 7, and inoculation amount of not less than 1.2%, which is the optimal growth conditions for Enterobacter sp. B3. In an environment with a concentration of phthalic acid not exceeding 500 mg/L, Enterobacter sp. B3 has a better effect on phthalic acid degradation, and the degradation rate can reach 77% in 7 d. The results of indoor potting experiments on tobacco show that the degradation rate of phthalic acid by Enterobacter B3 in the soil is about 45%, which can reduce the inhibitory effect of phthalic acid on the growth of tobacco seedlings. This study enriches the microbial resources for degrading phthalic acid and provides a theoretical basis for alleviating tobacco continuous cropping obstacles.