Author

Siddarthan Venkatachalam

Observed names: S Venkatachalam, S. Venkatachalam, Siddarthan, Venkatachalam, Venkatachalam Siddarthan, Venkatachalam, S., Venkatachalam, Siddarthan

Institution: National Centre for Polar and Ocean Research

Observed institutions: National Centre for Polar and Ocean Research, Bharathiar University, Tamil Nadu Agricultural University, Indian Council of Agricultural Research, Rhodes University, Ministry of Earth Sciences, National Cancer Institute, Indian Agricultural Research Institute, South African Institute for Aquatic Biodiversity

ORCID: 0000-0002-3881-5307

Observed ORCID: 0000-0002-3881-5307

OpenAlex ID: A5101949817

Beneficial cyanobacteria and eubacteria synergistically enhance bioavailability of soil nutrients and yield of okra

2016 · Mallappa Manjunath, Amrita Kanchan, et al. · Heliyon · 121

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Distribution, Interaction and Functional Profiles of Epiphytic Bacterial Communities from the Rocky Intertidal Seaweeds, South Africa

2019 · Ramganesh Selvarajan, Timothy Sibanda, et al. · Scientific Reports · 116

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Diversity and functional traits of culturable microbiome members, including cyanobacteria in the rice phyllosphere

2016 · S. Venkatachalam, K. Ranjan, et al. · Plant Biology · 100

Defunct gold mine tailings are natural reservoir for unique bacterial communities revealed by high-throughput sequencing analysis

2018 · Timothy Sibanda, Ramganesh Selvarajan, et al. · The Science of The Total Environment · 91

Cyanobacteria-based bioinoculants influence growth and yields by modulating the microbial communities favourably in the rhizospheres of maize hybrids

2016 · Radha Prasanna, Amrita Kanchan, et al. · European Journal of Soil Biology · 89

Cyanobacterial inoculation modifies the rhizosphere microbiome of rice planted to a tropical alluvial soil

2016 · Kunal Ranjan, Himani Priya, et al. · Applied Soil Ecology · 73

Bacterial diversity and community structure along the glacier foreland of Midtre Lovénbreen, Svalbard, Arctic

2021 · Siddarthan Venkatachalam, Vatharamattathil Mohanan Kannan, et al. · Ecological Indicators · 51

Culturable and Culture-Independent Bacterial Diversity and the Prevalence of Cold-Adapted Enzymes from the Himalayan Mountain Ranges of India and Nepal

2014 · Siddarthan Venkatachalam, Vasudevan Gowdaman, et al. · Microbial Ecology · 44

Industrial wastewaters harbor a unique diversity of bacterial communities revealed by high-throughput amplicon analysis

2018 · Ramganesh Selvarajan, Timothy Sibanda, et al. · Annals of Microbiology · 37

Microbial Inoculants with Multifaceted Traits Suppress Rhizoctonia Populations and Promote Plant Growth in Cotton

2016 · Radha Prasanna, Balasubramanian Ramakrishnan, et al. · Journal of Phytopathology · 37

Nanomaterials in the Pharmaceuticals: Occurrence, Behaviour and Applications

2016 · Imran Uddin, Siddarthan Venkatachalam, et al. · Current Pharmaceutical Design · 27

Water Mass Controlled Vertical Stratification of Bacterial and Archaeal Communities in the Western Arctic Ocean During Summer Sea-Ice Melting

2022 · Puthiya Veettil Vipindas, Siddarthan Venkatachalam, et al. · Microbial Ecology · 25

Total nitrogen influence bacterial community structure of active layer permafrost across summer and winter seasons in Ny-Ålesund, Svalbard

2022 · Dinesh Sanka Loganathachetti, Siddarthan Venkatachalam, et al. · World Journal of Microbiology and Biotechnology · 19

Microbial diversity and associated metabolic potential in the supraglacial habitat of a fast‐retreating glacier: a case study of Patsio glacier, North‐western Himalaya

2021 · Meena Rathore, Rupesh Kumar Sinha, et al. · Environmental Microbiology Reports · 18

A pivotal role for ocean eddies in the distribution of microbial communities across the Antarctic Circumpolar Current

2017 · Siddarthan Venkatachalam, Isabelle J. Ansorge, et al. · PLoS ONE · 16

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Ecological significance of Candidatus ARS69 and Gemmatimonadota in the Arctic glacier foreland ecosystems

2024 · Siddarthan Venkatachalam, Thajudeen Jabir, et al. · Applied Microbiology and Biotechnology · 14

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Antibiotic resistome in the glacier forelands of polar regions

2025 · Jabir Thajudeen, Siddarthan Venkatachalam, et al. · Applied and Environmental Microbiology · 12

Metagenomic insights into novel microbial lineages with distinct ecological functions in the Arctic glacier foreland ecosystems

2023 · Siddarthan Venkatachalam, Puthiya Veettil Vipindas, et al. · Environmental Research · 12

Influence of oceanographic variability on near‐shore microbial communities of the sub‐Antarctic Prince Edward Islands

2018 · Siddarthan Venkatachalam, Gwynneth F. Matcher, et al. · Limnology and Oceanography · 10

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Predominance of Bacillus sp. in soil samples of the southern regions of Western Ghats, India

2014 · Gowdaman Vasudevan, Venkatachalam Siddarthan, et al. · Annals of Microbiology · 10

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Fjords of the western and northern regions of Svalbard harbour distinct bacterioplankton community structures

2022 · Siddarthan Venkatachalam, Anu Gopinath, et al. · World Journal of Microbiology and Biotechnology · 7

Remodelling the gut ecosystem: a dysbiosis model to elucidate gut-organ axis dynamics in mice

2025 · Krishnapriya, Dayamrita Kollaparampil Kishanchand, et al. · Physiology & Behavior · 6

Bioprospecting of Cellulase Producing Extremophilic Bacterial Isolates from Indi

2014 · Siddarthan Venkatachalam · British Microbiology Research Journal · 6

Salinity-controlled distribution of prokaryotic communities in the Arctic sea-ice melt ponds

2023 · Puthiya Veettil Vipindas, Siddarthan Venkatachalam, et al. · World Journal of Microbiology and Biotechnology · 5

Vertical segregation and phylogenetic characterization of archaea and archaeal ammonia monooxygenase gene in the water column of the western Arctic Ocean

2023 · Puthiya Veettil Vipindas, Thajudeen Jabir, et al. · Extremophiles · 5

Works count: 47

Citation count: 976

H-index: 15

I10-index: 20