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1. Nitric oxide ameliorates aluminium toxicity in Anabaena PCC 7120: Regulation of aluminium accumulation, exopolysaccharides secretion, photosynthesis and oxidative stress markers

Author:
Verma, Nidhi,   et al.   ; Tiwari, Santwana; Singh, Vijay Pratap; Prasad, Sheo Mohan;     Show all 4 Authors
Source:
Environmental and experimental botany 2019 v.161 pp. 218-227
ISSN:
0098-8472
Subject:
Anabaena; acid soils; aluminum; antioxidant activity; biomass; catalase; cysteine; exopolysaccharides; glutathione transferase; hydrogen peroxide; lipid peroxidation; malondialdehyde; nitric oxide; nitric oxide synthase; nitrogen fixation; nitroprusside; oxidative stress; paddies; photosynthesis; pigments; proline; secretion; single nucleotide polymorphism; superoxide anion; superoxide dismutase; thiols; toxicity
Abstract:
... Higher amount of aluminium (Al) is a general feature of acidic soils which limits crop productivity. Cyanobacteria are also found on acidic soils where they encounter Al toxicity which can affect paddy productivity directly (due to reduction in nitrogen fixation) and indirectly (due to reduction in their biomass). In the past decade, tremendous progress in establishing the role of nitric oxide (NO ...
DOI:
10.1016/j.envexpbot.2018.10.026

2. High ozone episodes at a semi-urban site in India: Photochemical generation and transport

Author:
Verma, Nidhi,   et al.   ; Lakhani, Anita; Maharaj Kumari, K.;     Show all 3 Authors
Source:
Atmospheric research 2017 v.197 pp. 232-243
ISSN:
0169-8095
Subject:
air quality; carbon monoxide; cluster analysis; meteorology; models; nitric oxide; nitrogen content; ozone; photochemistry; India
Abstract:
... The present study focused on investigating the possible atmospheric conditions influencing the high ozone episodes over a semi-urban site (27.16° N, 78.08° E) in Agra, India during July 2014–June 2016. During the study period, average concentration of ozone was 32.3±22.7ppb, and concentrations of its precursors viz carbon monoxide (CO), nitrogen oxide (NO) and total nitrogen oxides (NOx⁎) were 527 ...
DOI:
10.1016/j.atmosres.2017.07.014

3. Tropospheric ozone enhancement during post-harvest crop-residue fires at two downwind sites of the Indo-Gangetic Plain

Author:
Verma, Nidhi,   et al.   ; Kumari, Sonal; Lakhani, Anita; Tiwari, Suresh; Kandikonda, Maharaj Kumari;     Show all 5 Authors
Source:
Environmental science and pollution research international 2018 v.25 no.19 pp. 18879-18893
ISSN:
0944-1344
Subject:
burning; carbon monoxide; crop residues; fires; formaldehyde; meteorological parameters; mixing; moderate resolution imaging spectroradiometer; nitrogen oxides; ozone; remote sensing; satellites; troposphere; India; Indo-Gangetic Plain
Abstract:
... In the present study, surface ozone (O₃), nitrogen oxides (NOₓ), and carbon monoxide (CO) levels were measured at two sites downwind of fire active region in the Indo-Gangetic Plain (IGP): Agra (27.16° N, 78.08° E) and Delhi (28.37° N, 77.12° E) to study the impact of post-harvest crop-residue fires. The study period was classified into two groups: Pre-harvest period and Post-harvest period. Durin ...
DOI:
10.1007/s11356-018-2034-y

4. Impact of various factors responsible for fluctuation in plant secondary metabolites

Author:
Verma, Nidhi,   et al.   ; Shukla, Sudhir;     Show all 2 Author
Source:
Journal of applied research on medicinal and aromatic plants 2015 v.2 no.4 pp. 105-113
ISSN:
2214-7861
Subject:
applied research; biosynthesis; crossing; environmental factors; essential oil crops; genetic improvement; pedigree; quantitative traits; secondary metabolites
Abstract:
... It is common perception that the content of secondary metabolites in pure lines of advanced generations of pedigree selections or intra- and inter-specific crosses should be stable like other qualitative and quantitative traits, but in fact this is usually not the case. In this review article, we try to give probable explanations on why the content of secondary metabolites fluctuates in subsequent ...
DOI:
10.1016/j.jarmap.2015.09.002

5. Genetic diversity, population structure and marker trait associations for alkaloid content and licit opium yield in India-wide collection of poppy (Papaver somniferum L.)

Author:
Verma, Nidhi,   et al.   ; Jena, Satya Narayan; Shukla, Sudhir; Yadav, Kusum;     Show all 4 Authors
Source:
Plant gene 2016 v.7 pp. 26-41
ISSN:
2352-4073
Subject:
DNA primers; Papaver somniferum; amplified fragment length polymorphism; breeding programs; codeine; genes; genetic markers; genetic variation; genomics; genotype; germplasm; loci; models; morphine; narcotics; new variety; papaverine; pharmaceutical industry; population; population structure; quantitative trait loci; quantitative traits; thebaine; India
Abstract:
... The importance of alkaloids of opium poppy is increasing constantly worldwide to fulfill the demand of pharmaceutical industries. India is one of the countries to produce gum opium and contain many potential genotypes to attend the recent demand of alkaloids. So, for proper utilization of the available potential genotypes, the present investigation was carried out to study the genetic diversity an ...
DOI:
10.1016/j.plgene.2016.08.001

6. Genetic diversity and structure of Pyrus accessions of Indian Himalayan region based on morphological and SSR markers

Author:
Verma, Nidhi,   et al.   ; Rana, Jai C.; Chahota, Rakesh K.; Sharma, Vikas; Rana, Maneet; Verma, Bhawna; Sharma, Tilak R.;     Show all 7 Authors
Source:
Tree genetics & genomes 2015 v.11 no.1 pp. 821
ISSN:
1614-2942
Subject:
Pyrus communis; Pyrus pyrifolia; alleles; breeding; calyx; cluster analysis; correlation; fruits; genetic background; genetic variation; microsatellite repeats; pears; phylogeny; pulp; texture; India
Abstract:
... Genetic diversity and phylogenetic relationships among 48 pear accessions belonging to six species were determined using 23 morphological traits and 20 simple sequence repeat (SSR) primers. To assess the genetic diversity, data on morphological (both quantitative and qualitative) traits were recorded during 2010–2012 using standard pear descriptors. It was observed that the traits ratio of fruit l ...
DOI:
10.1007/s11295-014-0821-2

7. First whole genome based microsatellite DNA marker database of tomato for mapping and variety identification

Author:
Verma, Nidhi,   et al.   ; Iquebal, Mir A; Sarika,; Arora, Vasu; Rai, Anil; Kumar, Dinesh;     Show all 6 Authors
Source:
BMC plant biology 2013 v.13 no.1 pp. 197
ISSN:
1471-2229
Subject:
Nematoda; Solanum lycopersicum; abiotic stress; antineoplastic activity; antioxidants; bacteria; biotic stress; breeding; chromosome mapping; chromosomes; databases; diet; fungi; genetic markers; genome; genomics; germplasm; lycopene; markets; microsatellite repeats; minerals; new variety; tomatoes; traceability; viruses; vitamins; India
Abstract:
... BACKGROUND: The cultivated tomato is second most consumed vegetable of the world and is an important part of a diverse and balanced diet as a rich source of vitamins, minerals, phenolic antioxidants and antioxidant lycopene having anti-cancer properties. To reap benefit of genomics of the domestic tomato (Solanum lycopersicum L.) unravelled by Tomato Genome Consortium (The Tomato Genome Consortium ...
DOI:
10.1186/1471-2229-13-197
PubMed Central:
PMC3881501

8. Variations in particulate matter over Indo-Gangetic Plains and Indo-Himalayan Range during four field campaigns in winter monsoon and summer monsoon: Role of pollution pathways

Author:
Verma, Nidhi,   et al.   ; Sen, A.; Abdelmaksoud, A.S.; Nazeer Ahammed, Y.; Alghamdi, Mansour ِA.; Banerjee, Tirthankar; Bhat, Mudasir Ahmad; Chatterjee, A.; Choudhuri, Anil K.; Das, Trupti; Dhir, Amit; Dhyani, Pitamber Prasad; Gadi, Ranu; Ghosh, Sanjay; Kumar, Kireet; Khan, A.H.; Khoder, M.; Maharaj Kumari, K.; Kuniyal, Jagdish Chandra; Kumar, Manish; Lakhani, Anita; Mahapatra, Parth Sarathi; Naja, Manish; Pal, Dharam; Pal, S.; Rafiq, Mohammd; Romshoo, Shakil Ahmad; Rashid, Irfan; Saikia, Prasenjit; Shenoy, D.M.; Sridhar, Vijay; Vyas, B.M.; Saxena, Mohit; Sharma, A.; Sharma, S.K.; Mandal, T.K.;     Show all 36 Authors
Source:
Atmospheric environment 2017 v.154 pp. 200-224
ISSN:
1352-2310
Subject:
Earth Observing System; advection; aerosols; air quality; atmospheric chemistry; biofuels; burning; cluster analysis; combustion; dust; fires; fossil fuels; moderate resolution imaging spectroradiometer; monsoon season; particulates; pollutants; satellites; summer; wind; winter; Bay of Bengal; India; Northern Africa
Abstract:
... Both in-situ and space-borne observations reveal an extremely high loading of particulates over the Indo-Gangetic Plains (IGP), all year around. With a burgeoning population and combustion sources (fossil fuels (FFs) and biofuels (BFs)) in close proximity to each other, the IGP is widely regarded as a hotspot for anthropogenic aerosol emission in South Asia. The deteriorating air quality over this ...
DOI:
10.1016/j.atmosenv.2016.12.054

9. Pomegranate biology and biotechnology: A review

Author:
Verma, Nidhi,   et al.   ; Teixeira da Silva, Jaime A.; Rana, Tikam Singh; Narzary, Diganta; Meshram, Deodas Tarachand; Ranade, Shirish A.;     Show all 6 Authors
Source:
Scientia horticulturae 2013 v.160 pp. 85-107
ISSN:
0304-4238
Subject:
Punica granatum; artificial seeds; biotechnology; cell culture; center of diversity; fruit trees; genetic markers; geographical distribution; germplasm; haploidy; medicinal properties; micropropagation; mutagenesis; organogenesis; plant biology; pomegranates; somaclonal variation; somatic embryogenesis; taxonomy; Central Asia
Abstract:
... Pomegranate (Punica granatum L.) is one of the oldest known edible fruit tree species, originating in Central Asia, but with a wide geographical global distribution, reflecting its adaptation to a wide range of climatic conditions. It is important for its nutritional, medicinal and ornamental properties and its high consumption and industrial value. In a bid to better utilize and improve the curre ...
DOI:
10.1016/j.scienta.2013.05.017