title: RNA interference: a promising technique for the improvement of traditional crops.
abstract: RNA interference (RNAi) is a homology-dependent gene-silencing technology that involves double-stranded RNA directed against a target gene. This technique has emerged as powerful tool in understanding the functions of a number of genes in recent years. For the improvement in the nutritional status of the plants and reduction in the level of antinutrients, the conventional breeding methods were not completely successful in achieving the tissue-specific regulation of some genes. RNAi has shown successful results in a number of plant species for nutritional improvement, change in morphology and alteration in metabolite synthesis. This technology has been applied mostly in genetic engineering of important crop plants, and till date there are no reports of its application for the improvement of traditional/underutilized crops. In this study, we discuss current knowledge of RNAi function and concept and strategies for the improvement of traditional crops. Practical application. Although RNAi has been extensively used for the improvement of popular crops, no attention has been given for the use of this technology for the improvement of underutilized crops. This study describes the importance of use of this technology for the improvement of underutilized crops.
authors.affiliation: Biochemistry Laboratory, Department of Crop Improvement, College of Agriculture, CSK Himachal Pradesh Krishi Vishvavidyalaya, Palampur, India. rajankatoch@yahoo.com
authors.forename: Rajan
authors.initials: R
authors.lastname: Katoch
authors.forename: Neelam
authors.initials: N
authors.lastname: Thakur
mesh_terms: D018556:Crops, Agricultural / Q000235:genetics*; D004032:Diet; D018506:Gene Expression Regulation, Plant; D020868:Gene Silencing; D005818:Genetic Engineering; D006801:Humans; D009753:Nutritive Value; D030821:Plants, Genetically Modified; D034622:RNA Interference; D012330:RNA, Double-Stranded
chemical_list: D012330:RNA, Double-Stranded