Academic Journal
Alleviation of cadmium stress in rice by inoculation of Bacillus cereus
| العنوان: | Alleviation of cadmium stress in rice by inoculation of Bacillus cereus |
|---|---|
| المؤلفون: | Jabeen, Zahra, Irshad, Faiza, Habib, Ayesha, Hussain, Nazim, Sajjad, Muhammad, Mumtaz, Saqib, Rehman, Sidra, Haider, Waseem, Hassan, Muhammad Nadeem |
| المساهمون: | COMSATS University Islamabad |
| المصدر: | PeerJ ; volume 10, page e13131 ; ISSN 2167-8359 |
| بيانات النشر: | PeerJ |
| سنة النشر: | 2022 |
| المجموعة: | PeerJ (E-Journal - via CrossRef) |
| الوصف: | Heavy metal resistant bacteria are of great importance because they play a crucial role in bioremediation. In the present study, 11 bacterial strains isolated from industrial waste were screened under different concentrations of cadmium (Cd) (100 µM and 200 µM). Among 11 strains, the Cd tolerant Bacillus cereus (S 6 D 1–105 ) strain was selected for in vitro and in vivo studies. B. cereus was able to solubilize potassium, and phosphate as well as produce protease and siderophores during plate essays. Moreover, we observed the response of hydroponically grown rice plants, inoculated with B. cereus which was able to promote plant growth, by increasing plant biomass, chlorophyll contents, relative water content, different antioxidant enzymatic activity such as catalase, superoxide dismutase, ascorbate peroxidase, polyphenol oxidase and phenylalanine ammonia-lyase and reducing malondialdehyde content in both roots and leaves of rice plants under Cd stress. Our results showed that the B. cereus can be used as a biofertilizer which might be beneficial for rice cultivation in Cd contaminated soils. |
| نوع الوثيقة: | article in journal/newspaper |
| اللغة: | English |
| DOI: | 10.7717/peerj.13131 |
| الاتاحة: | http://dx.doi.org/10.7717/peerj.13131 https://peerj.com/articles/13131.pdf https://peerj.com/articles/13131.xml https://peerj.com/articles/13131.html |
| Rights: | https://creativecommons.org/licenses/by/4.0/ |
| رقم الانضمام: | edsbas.28717135 |
| قاعدة البيانات: | BASE |
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