2009- Ph.D. Plant Biotechnology : Department of Biotechonology, Indian Institute of Technology, Roorkee, India
|2008||NSERC Fellowship, Govt. of Canada||
Natural Sciences and Engineering Research Council of Canada
|2005-2009||National Doctoral Fellowship||Department of Biotechnology, Govt. of India|
|2005-2005||CSIR Junior Research Fellowship and Lectureship Award||Department of Science and Technology, Govt. of India|
|2003||Scored place among top 20% of the CSIR NET qualifiers||Department of Science and Technology, Govt. of India|
|2004||University Gold Medalist in M.S.||HNBG University, India|
Molecular plant pathology
Plant pathogens are ever-evolving challenges to the production and quality of crops. Genetic resistance to pathogens is the most crucial strategy to overcome this challenge. Research in my Lab focuses on 1. Investigating how the plants interact with their pathogens and 2. Developing solutions to fungal diseases of small grain crops including wheat and barley. Using Fusarium graminearum, the causal organism of Fusarium Head Blight in wheat and barley, as a model we are investigating the broad-spectrum strategies that the plants use to resist the pathogen spread. Another research area of interest to the Lab is exploring and applying genetic solutions to the diseases of wheat and barley. The long term applications of the work involve applying the findings towards solving diseases in other crops caused by Fusarium spp.
PLSC420: Principles of Plant Pathology - Fall 2016
Rawat, N., Pumphrey, M.O., Liu, S., Zhang, X., Tiwari, V.K., Kaori, A., Trick, H.N., Bockus, W.W., Akhunov, E., Anderson, J.A., Gill, B.S. (2016) Wheat Fhb1 encodes a chimeric lectin with agglutinin domains and a pore-forming toxin-like domain conferring resistance to Fusarium head blight. Nature Genetics. doi:10.1038/ng.3706.
Wang, Y., Tiwari, V.K., Rawat, N., Gill, B.S., Coleman, D., Gu Y.Q. (2016). GSP: a web-based platform for designing genome-specific primers in polyploid plants. Bioinformatics 32 (15): 2382-2383.
Tiwari, V.K., Wang, S., Danilova, T., Koo, D.H., Vrana, J., Kubaláková, M., Hribova, E., Rawat, N. et al. (2015) Exploring tertiay gene pool of hexaploid wheat: Sequence based analysis of Chromosome 5Mg of Ae. geniculata. Plant Journal 84:733-746.
Rawat, N., Neelam, K., Dhaliwal, H.S. (2013). Biofortification of cereals to overcome hidden hunger. Plant Breeding 132(5):437-445.
Neelam, K., Rawat, N., Tiwari, V.K., Gandhi, N., Arun, P.C., Kumar, S., Randhawa, G.S., Prasad, R., Dhaliwal, H.S. (2013). Development and molecular characterization of wheat- Aegilops longissima derivatives with high grain micronutrients. Australian Journal of Crop Science. 7(4):508-514.
Rawat N., Sehgal, S.K., Joshi, A., Rothe, N., Wilson, D.L., McGraw, N., Vadlani, P.V., Li, W., Gill, B.S. (2012). A diploid wheat TILLING resource for wheat functional genomics. BMC Plant Biology12:205.
Rawat, N., Tiwari, V.K., Neelam, K., Randhawa, G.S., Friebe, B., Gill, B.S., Dhaliwal, H.S. (2011). Development and molecular characterization of wheat-Aegilops kotschyi addition and substitution lines with high grain protein, iron and zinc. Genome, 54(11):943-953.
Salunke, R., Rawat, N., Neelam, K., Tiwari, V.K., Randhawa, G.S., Dhaliwal, H.S., Roy, P. (2011). Determination of bioavailable Zinc from biofortified wheat using a coupled in vitro digestion/Caco-2 reported-gene based assay. J. Food comp. Anal. 25(2):149-150.
Salunke, R., Neelam, K., Rawat, N., Tiwari, V.K., Randhawa, G.S., Dhaliwal, H.S., Roy, P. (2011). Bioavailability of iron from wheat- Aegilops derivatives selected for high grain iron and protein content. J. Agric. Food Chem., 59: 7465.
Salunke, R., Rawat, N., Kumari, N., Tiwari, V.K., Randhawa, G.S., Dhaliwal, H.S., Roy, P. (2014). Effect of grain hardness on bioavailability of iron in wheat as determined using the coupled invitro digestion/Caco-2 model. LWT - Food Science Technol 59-1 (433-438).
Neelam, K., Rawat, N., Tiwari, V.K., Tripathi, S. K., Randhawa, G.S., Dhaliwal, H.S. (2012). Evaluation and identification of wheat- Aegilops addition lines controlling high grain iron and zinc content and mugineic acids production. Cereal Res. Commun., 40:53-61.
Neelam, K., Rawat, N., Tiwari, V.K., Kumar, S., Chhuneja, P., Singh, K., Randhawa, G.S., Dhaliwal, H.S. (2011). Introgression of group 4 and 7 chromosomes of Ae. peregrina in wheat enhances grain iron and zinc density.. Mol. Breed., 28(4):623-634.
Tiwari, V. K., Rawat, N., Neelam, K., Malik, S., Randhawa G.S., Dhaliwal, H.S (2010). Substitution of 2S and 7U chromosomes of Aegilops kotschyi in wheat enhances grain iron and zinc concentration. Theor. Appl. Genet. 121(2):259-69.
Neelam, K., Tiwari, V. K., Rawat, N., Tripathi, S.K., Randhawa G.S., Dhaliwal, H.S (2010). Identification of Aegilops species with higher production of phytosiderophore and iron and zinc uptake under micronutrient-sufficient and -deficient conditions. Pl. Genet. Resour.: Character. Utiliz., 8 (2):132-141.
Tiwari, V. K., Rawat, N., Neelam, K., Malik, S., Randhawa G.S., Dhaliwal, (2010). Random chromosome elimination in synthetic wheat- Aegilops amphiploids leads to development of a stable partial amphiploid with high grain micro and macronutrient content and powdery mildew resistance. Genome. 53(12):1053-65.
Rawat, N., Tiwari, V.K., Singh, N., Randhawa, G.S., Singh, K., Chhuneja, P., Dhaliwal, H.S. (2009). Evaluation and utilization of Aegilops and wild Triticum species for enhancing iron and zinc content in wheat. Genet. Resour. Crop Evol.56: 53-64.
Rawat, N.,Tiwari, V.K., Neelam K., Randhawa, G.S., Singh, K., Chhuneja, P., Dhaliwal, H.S. (2009). Development and characterization of wheat- Aegilops kotschyi amphiploids with high grain iron and zinc. Pl. Genet Resour.: Character. Utiliz. 7: 271-280.
Tiwari, V.K., Rawat, N., Chhuneja, P, Neelam, K., Aggarwal, R, Randhawa, G.S, Dhaliwal, H.S, Keller, B, Singh K. (2009). Mapping of Quantitative Trait Loci for Grain Iron and Zinc Concentration in A Genome Diploid Wheat. J Hered 100(6):771-6.
Tiwari, V. K., Rawat, N., Neelam K., Randhawa, G.S., Singh, K., Chhuneja, P. Dhaliwal, H.S. (2008). Development of Triticum turgidum ssp. durum- Aegilops longissima amphiploids with high iron and zinc content through unreduced gamete formation in F1 hybrids. Genome. 51: 757-766.