Publications by authors named "Anuja Dubey"
With an objective to develop a genetic map in pigeon pea (Cajanus spp.), a total of 554 diversity arrays technology (DArT) markers showed polymorphism in a pigeon pea F(2) mapping population of 72 progenies derived from an interspecific cross of ICP 28 (Cajanus cajan) and ICPW 94 (Cajanus scarabaeoides). Approximately 13% of markers did not conform to expected segregation ratio.
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- This study generates significant genomic resources for pigeonpea, an under-researched crop in semi-arid regions, through extensive sequencing efforts.
- Analysis of the transcriptome led to the identification of 127,754 unique sequences and key biological pathways related to growth and disease resistance.
- New genetic markers were discovered, which can aid in the breeding and improvement of pigeonpea and other similar legumes.
Background: Pigeonpea [Cajanus cajan (L.) Millsp.] is an important legume crop of rainfed agriculture.
View Article and Find Full Text PDFA transcript map has been constructed by the development and integration of genic molecular markers (GMMs) including single nucleotide polymorphism (SNP), genic microsatellite or simple sequence repeat (SSR) and intron spanning region (ISR)-based markers, on an inter-specific mapping population of chickpea, the third food legume crop of the world and the first food legume crop of India. For SNP discovery through allele re-sequencing, primer pairs were designed for 688 genes/expressed sequence tags (ESTs) of chickpea and 657 genes/ESTs of closely related species of chickpea. High-quality sequence data obtained for 220 candidate genic regions on 2-20 genotypes representing 9 Cicer species provided 1,893 SNPs with an average frequency of 1/35.
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