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Poornima Vajpayee
Poornima Vajpayee
Professor, Department of Botany, University of Lucknow, Lucknow, INDIA
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Effect of chromium accumulation on photosynthetic pigments, oxidative stress defense system, nitrate reduction, proline level and eugenol content of Ocimum tenuiflorum L.
V Rai, P Vajpayee, SN Singh, S Mehrotra
Plant science 167 (5), 1159-1169, 2004
4602004
Chromium (VI) accumulation reduces chlorophyll biosynthesis, nitrate reductase activity and protein content in Nymphaea alba L.
P Vajpayee, RD Tripathi, UN Rai, MB Ali, SN Singh
Chemosphere 41 (7), 1075-1082, 2000
3942000
Chromium-induced physiologic changes in Vallisneria spiralis L. and its role in phytoremediation of tannery effluent
P Vajpayee, UN Rai, MB Ali, RD Tripathi, V Yadav, S Sinha, SN Singh
Bulletin of Environmental Contamination and toxicology 67 (2), 246, 2001
2162001
Bioaccumulation of toxic metals (Cr, Cd, Pb and Cu) by seeds of Euryale ferox Salisb.(Makhana)
UN Rai, RD Tripathi, P Vajpayee, V Jha, MB Ali
Chemosphere 46 (2), 267-272, 2002
1502002
Phytoremediation of lead, nickel, and copper by Salix acmophylla Boiss.: role of antioxidant enzymes and antioxidant substances.
MB Ali, P Vajpayee, RD Tripathi, UN Rai, SN Singh, SP Singh
Bulletin of Environmental Contamination & Toxicology 70 (3), 2003
1462003
Bioaccumulation of chromium and toxicity to photosynthetic pigments, nitrate reductase activity and protein content of Nelumbo nucifera gaertin
P Vajpayee, SC Sharma, RD Tripathi, UN Rai, M Yunus
Chemosphere 39 (12), 2159-2169, 1999
1411999
Efficacy of various amendments for amelioration of fly-ash toxicity: growth performance and metal composition of Cassia siamea Lamk
RD Tripathi, P Vajpayee, N Singh, UN Rai, A Kumar, MB Ali, B Kumar, ...
Chemosphere 54 (11), 1581-1588, 2004
1322004
Prevalence of multi-antimicrobial-agent resistant, shiga toxin and enterotoxin producing Escherichia coli in surface waters of river Ganga
S Ram, P Vajpayee, R Shanker
Environmental science & technology 41 (21), 7383-7388, 2007
1192007
Contamination of Potable Water Distribution Systems by Multiantimicrobial-Resistant Enterohemorrhagic Escherichia coli
S Ram, P Vajpayee, R Shanker
Environmental Health Perspectives 116 (4), 448-452, 2008
942008
Mercury bioaccumulation induces oxidative stress and toxicity to submerged macrophyte Potamogeton crispus L.
MB Ali, P Vajpayee, RD Tripathi, UN Rai, A Kumar, N Singh, HM Behl, ...
Bulletin of environmental contamination and toxicology 65 (5), 573, 2000
842000
Rapid Culture-Independent Quantitative Detection of Enterotoxigenic Escherichia coli in Surface Waters by Real-Time PCR with Molecular Beacon
S Ram, P Vajpayee, R Shanker
Environmental science & technology 42 (12), 4577-4582, 2008
772008
Contamination of surface and potable water in South Asia by Salmonellae: Culture-independent quantification with molecular beacon real-time PCR
A Jyoti, S Ram, P Vajpayee, G Singh, PD Dwivedi, SK Jain, R Shanker
Science of the total environment 408 (6), 1256-1263, 2010
742010
Cadmium accumulation and its phytotoxicity in Potamogeton pectinatus L. (Potamogetonaceae).
UN Rai, RD Tripathi, P Vajpayee, N Pandey, MB Ali, DK Gupta
742003
Biochemical responses of Cassia siamea Lamk. grown on coal combustion residue (fly-ash).
A Kumar, P Vajpayee, MB Ali, RD Tripathi, N Singh, UN Rai, SN Singh
692002
Identification of environmental reservoirs of nontyphoidal salmonellosis: aptamer-assisted bioconcentration and subsequent detection of Salmonella typhimurium by quantitative …
A Jyoti, P Vajpayee, G Singh, CB Patel, KC Gupta, R Shanker
Environmental science & technology 45 (20), 8996-9002, 2011
612011
Bioremediation of tannery effluent by aquatic macrophytes
P Vajpayee, UN Rai, S Sinha, RD Tripathi, P Chandra
Bulletin of environmental contamination and toxicology 55, 546-553, 1995
581995
Environmental Reservoirs for Enterotoxigenic Escherichia coli in South Asian Gangetic Riverine System
G Singh, P Vajpayee, S Ram, R Shanker
Environmental science & technology 44 (16), 6475-6480, 2010
552010
Determination of antimicrobial resistance and virulence gene signatures in surface water isolates of Escherichia coli
S Ram, P Vajpayee, U Tripathi, RL Singh, PK Seth, R Shanker
Journal of applied microbiology 105 (6), 1899-1908, 2008
482008
Evaluating the potential of combined inoculation of Trichoderma harzianum and Brevibacterium halotolerans for increased growth and oil yield in Mentha arvensis under greenhouse …
S Singh, A Tripathi, D Maji, A Awasthi, P Vajpayee, A Kalra
Industrial Crops and Products 131, 173-181, 2019
462019
Surface water of a perennial river exhibits multi-antimicrobial resistant shiga toxin and enterotoxin producing Escherichia coli
S Ram, P Vajpayee, RL Singh, R Shanker
Ecotoxicology and environmental safety 72 (2), 490-495, 2009
442009
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