Publications of NIPGR Scientists

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Author: search.filters.author.Khurana, ParamjitSubject: search.filters.subject.Transcriptomics

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    Rice improvement through genome-based functional analysis and molecular breeding in India
    (Springer, 2016) Agarwal, Pinky; Parida, Swarup K.; Raghuvanshi, Saurabh; Kapoor, Sanjay; Khurana, Paramjit; Khurana, Jitendra P.; Tyagi, Akhilesh K.
    Rice is one of the main pillars of food security in India. Its improvement for higher yield in sustainable agriculture system is also vital to provide energy and nutritional needs of growing world population, expected to reach more than 9 billion by 2050. The high quality genome sequence of rice has provided a rich resource to mine information about diversity of genes and alleles which can contribute to improvement of useful agronomic traits. Defining the function of each gene and regulatory element of rice remains a challenge for the rice community in the coming years. Subsequent to participation in IRGSP, India has continued to contribute in the areas of diversity analysis, transcriptomics, functional genomics, marker development, QTL mapping and molecular breeding, through national and multi-national research programs. These efforts have helped generate resources for rice improvement, some of which have already been deployed to mitigate loss due to environmental stress and pathogens. With renewed efforts, Indian researchers are making new strides, along with the international scientific community, in both basic research and realization of its translational impact.
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    Rice genomics moves ahead
    (Springer, 2010) Raghuvanshi, Saurabh; Kapoor, Meenu; Tyagi, Shashi; Kapoor, Sanjay; Khurana, Paramjit; Khurana, Jitendra; Tyagi, Akhilesh K.
    Rice is one of the pillars of world-wide food security. Improvement in its yield is necessary to mitigate hunger of millions of people who depend on rice as a staple. Decoding rice genome sequence is expected to complement efforts being made to improve rice and its yield. The information about more than 32,000 genes, regulatory elements, repeat DNA, and DNA markers opens-up new horizons for molecular analysis and genetic enhancement not only for rice but also for other cereal crops. In the post-genomic era, significant progress has been made on defining transcriptome and epigenome as well as gene discovery by way of forward and reverse genetic approaches. Efforts are on to fill the gap between the genome and the phenotype. This may lead to regular practice of genomics-assisted breeding of rice.