Progress in genetic engineering of peanut (Arachis hypogaeaL.)-A review
| Autor: | Vivek Kumar Morya, Gaurav Krishna, Birendra Kumar Singh, Eun-Ki Kim, Pramod W. Ramteke |
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| Rok vydání: | 2015 |
| Předmět: |
Abiotic component
Vaccines Arachis biology business.industry Abiotic stress fungi food and beverages Techniques of genetic engineering Plant Science Agrobacterium tumefaciens Genetically modified crops Biotic stress Plants Genetically Modified biology.organism_classification Arachis hypogaea Biotechnology Transformation (genetics) Transformation Genetic Stress Physiological Botany Genetic Engineering business Agronomy and Crop Science |
| Zdroj: | Plant Biotechnology Journal. 13:147-162 |
| ISSN: | 1467-7644 |
| Popis: | Peanut (Arachis hypogaea L.) is a major species of the family, Leguminosae, and economically important not only for vegetable oil but as a source of proteins, minerals and vitamins. It is widely grown in the semi-arid tropics and plays a role in the world agricultural economy. Peanut production and productivity is constrained by several biotic (insect pests and diseases) and abiotic (drought, salinity, water logging and temperature aberrations) stresses, as a result of which crop experiences serious economic losses. Genetic engineering techniques such as Agrobacterium tumefaciens and DNA-bombardment-mediated transformation are used as powerful tools to complement conventional breeding and expedite peanut improvement by the introduction of agronomically useful traits in high-yield background. Resistance to several fungal, virus and insect pest have been achieved through variety of approaches ranging from gene coding for cell wall component, pathogenesis-related proteins, oxalate oxidase, bacterial chloroperoxidase, coat proteins, RNA interference, crystal proteins etc. To develop transgenic plants withstanding major abiotic stresses, genes coding transcription factors for drought and salinity, cytokinin biosynthesis, nucleic acid processing, ion antiporter and human antiapoptotic have been used. Moreover, peanut has also been used in vaccine production for the control of several animal diseases. In addition to above, this study also presents a comprehensive account on the influence of some important factors on peanut genetic engineering. Future research thrusts not only suggest the use of different approaches for higher expression of transgene(s) but also provide a way forward for the improvement of crops. |
| Databáze: | OpenAIRE |
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