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Dive into the research topics where Ved Prakash Rai is active.

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Featured researches published by Ved Prakash Rai.


Journal of Genetics | 2013

Genetic diversity studies and identification of SSR markers associated with Fusarium wilt (Fusarium udum) resistance in cultivated pigeonpea (Cajanus cajan).

Alok K. Singh; Ved Prakash Rai; Ramesh Chand; R. P. Singh; Mritunjai Singh

Genetic diversity and identification of simple sequence repeat markers correlated with Fusarium wilt resistance was performed in a set of 36 elite cultivated pigeonpea genotypes differing in levels of resistance to Fusarium wilt. Twenty-four polymorphic sequence repeat markers were screened across these genotypes, and amplified a total of 59 alleles with an average high polymorphic information content value of 0.52. Cluster analysis, done by UPGMA and PCA, grouped the 36 pigeonpea genotypes into two main clusters according to their Fusarium wilt reaction. Based on the Kruskal–Wallis ANOVA and simple regression analysis, six simple sequence repeat markers were found to be significantly associated with Fusarium wilt resistance. The phenotypic variation explained by these markers ranged from 23.7 to 56.4%. The present study helps in finding out feasibility of prescreened SSR markers to be used in genetic diversity analysis and their potential association with disease resistance.


Genomics data | 2016

Microarray analyses for identifying genes conferring resistance to pepper leaf curl virus in chilli pepper (Capsicum spp.).

Ved Prakash Rai; Ashutosh Rai; Rajesh Kumar; Sanjay Kumar; Sanjeet Kumar; Major Singh; Sheo Pratap Singh

Pepper leaf curl virus (PepLCV) is a serious threat to pepper (Capsicum spp.) production worldwide. Molecular mechanism underlying pepper plants response to PepLCV infection is key to develop PepLCV resistant varieties. In this study, we generated transcriptome profiles of PepLCV resistant genotype (BS-35) and susceptible genotype (IVPBC-535) after artificial viral inoculation using microarray technology and detail experimental procedures and analyses are described. A total of 319 genes differentially expressed between resistant and susceptible genotypes were identified, out of that 234 unique genes were found to be up-regulated > 2-fold in resistant line BS-35 when compared to susceptible, IVPBC-535. The data set we generated has been analyzed to identify genes that are involved in the regulation of resistance against PepLCV. The raw data have been deposited in the Gene Expression Omnibus (GEO) database under accession number GSE41131.


Physiology and Molecular Biology of Plants | 2013

Genetic diversity in Capsicum germplasm based on microsatellite and random amplified microsatellite polymorphism markers.

Ved Prakash Rai; Rajesh Kumar; Sanjay Kumar; Ashutosh Rai; Sanjeet Kumar; Major Singh; Sheo Pratap Singh; Awadesh Bahadur Rai; Rajneesh Paliwal


Plant Omics | 2013

Wild rices of Eastern Indo-Gangetic plains of India constitute two sub-populations harbouring rich genetic diversity

Aparajita Singh; Balwant Singh; Kabita Panda; Ved Prakash Rai; Anil Kumar Singh; Sheo Pratap Singh; Sandeep Kumar Chouhan; Vandna Rai; Pawan Kumar Singh; Nagendra K. Singh


International Journal of Plant Breeding and Genetics | 2011

A Review on Molecular Characterization of Pepper for Capsaicin and Oleoresin

Rajesh Kumar; Neeraj Dwivedi; Rakesh K. Singh; Sanjay Kumar; Ved Prakash Rai; Major Singh


Scientia Horticulturae | 2014

Monogenic recessive resistance to Pepper leaf curl virus in an interspecific cross of Capsicum

Ved Prakash Rai; Rajesh Kumar; Sheo Pratap Singh; Sanjay Kumar; Sanjeet Kumar; Major Singh; Mathura Rai


Archive | 2013

Molecular diversity analysis of Asparagus racemosus and its adulterants using random amplified polymorphic DNA (RAPD)

Akansha Singh; Ved Prakash Rai; Major Singh; A. K. Singh; Brajesh Sinha


Indian Journal of Agricultural Sciences | 2011

Genetic diversity in Indian bean (Lablab purpureus) germplasm based on morphological traits and RAPD markers

Nagendra Rai; Pramod Kumar Singh; Avinash Chandra Rai; Ved Prakash Rai; Major Singh


Journal of Food Legumes | 2012

Genetic variability studies for lodging resistance and yield attributes in pea (Pisum sativum L.)

Nidhi Tyagi; A. K. Singh; Ved Prakash Rai; Sanjeev Kumar; C. Srivastava


Turkish Journal of Botany | 2015

Evaluation of molecular markers linked to fragrance and genetic diversity in Indian aromatic rice

Ved Prakash Rai; Anil Kumar Singh; Hemant K. Jaiswal; Sheo Pratap Singh; Ravi Pratap Singh; Showkat A. Waza

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Major Singh

Indian Council of Agricultural Research

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Sanjay Kumar

Banaras Hindu University

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Rajesh Kumar

Indian Council of Agricultural Research

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A. K. Singh

Banaras Hindu University

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Ashutosh Rai

Banaras Hindu University

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Sanjeet Kumar

Birla Institute of Technology

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Sanjeet Kumar

Birla Institute of Technology

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Alok K. Singh

Rajiv Gandhi Institute of Petroleum Technology

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