التفاصيل البيبلوغرافية
| العنوان: |
Contrasting Impact of Viral Activity on Prokaryotic Populations in the Coastal and Offshore Regions of the Eastern Arabian Sea |
| المؤلفون: |
PK Shruthi, Ammini Parvathi, Angia Sriram Pradeep Ram, Shyla Hafza, Jose K. Albin, Erathodi Rajagopalan Vignesh, Jaleel Abdul, Telesphore Sime-Ngando |
| المصدر: |
Diversity; Volume 14; Issue 3; Pages: 230 |
| بيانات النشر: |
Multidisciplinary Digital Publishing Institute |
| سنة النشر: |
2022 |
| المجموعة: |
MDPI Open Access Publishing |
| مصطلحات موضوعية: |
viruses, prokaryotes, viral-mediated prokaryotic mortality, viral production, lysogeny, Eastern Arabian Sea |
| جغرافية الموضوع: |
agris |
| الوصف: |
Viral processes in the coastal and offshore regions of the Eastern Arabian Sea (west coast of India) and their contribution of viral lysis to the organic carbon and nitrogen pool was examined. Water samples were collected during the southwest monsoon season at different depths (up to 1000 m) from four transects, with each transect consisting of two sampling points (S1–S8). Abundances of viruses and prokaryotes together with viral mediated prokaryotic mortality (up to 49.7%) were significantly (p < 0.001) higher in eutrophic coastal stations, whereas high percent lysogeny (up to 93%) was observed in the offshore regions. High viral-mediated carbon (Mean ± SD = 67.47 ± 2.0 μM C L−1 d−1) and nitrogen (Mean ± SD = 13.49 ± 14.0 μM N L−1 d−1) release was evident in the surface coastal waters compared to offshore regions. The percentage contributions of carbon and nitrogen released by viral lysis to the total dissolved organic carbon and nitrogen pool were estimated to be 7.4% and 3.9%, respectively, in the coastal surface waters. Our findings suggest that the contribution of viral lysis to DOM production through viral shunt could be crucial for the cycling of major biogeochemical elements and functioning of the studied tropical ecosystem. |
| نوع الوثيقة: |
text |
| وصف الملف: |
application/pdf |
| اللغة: |
English |
| Relation: |
Microbial Diversity and Culture Collections; https://dx.doi.org/10.3390/d14030230 |
| DOI: |
10.3390/d14030230 |
| الاتاحة: |
https://doi.org/10.3390/d14030230 |
| Rights: |
https://creativecommons.org/licenses/by/4.0/ |
| رقم الانضمام: |
edsbas.6C4843C4 |
| قاعدة البيانات: |
BASE |