American Journal of hóa sinh và sinh học phân tử 1 (1): 1-19, 2011 ISSN 2150-4210 / DOI: 10.3923/ajbmb.2011.1.19 © 2011 học tạp chí Inc.Những tiến bộ trong Micropropagation được chọn thơm cây: một bài đánh giá trên Vanilla và Strawberry! S. Gantait, * N. Mandal và 2. Nandysở công nghệ sinh học, thiết bị đo đạc và khoa học môi trường, Bidhan Chandra KrishiViswavidyalaya, Mohanpur, W.B., Ấn Độ2Crop kiểm soát chất lượng, Regina, Saskatchewan, CanadaTác giả tương ứng: S. Gantait, vùng công nghệ sinh học, thiết bị đo đạc và khoa học môi trường, Bidhan Chandra Krishi Viswavidyalaya, Mohanpur, W.B., Ấn ĐộTÓM TẮTAromatic plants have been used commercially as spices, natural flavor, raw material for essential-oil industry and other medicinal purpose. Tropical and sub-tropical Asia are rich in the number of aromatic plant species due to their suitable ecological conditions. Micropropagation has superiority over conventional method of propagation because of high multiplication rate but, field performance of these tissue cultured plants depends on the selection of the initial material, media composition, growth regulators, cultivar and environmental factors. Some well developed in vitro techniques are currently available to help growers for meet the demand of the spices and pharmaceutical industry. Identification of somatic clones of plants derived through tissue culture can facilitate commercially viable in vitro propagation for medicinal and aromatic plants. An overview of the regeneration of aromatic plants by in vitro organogenesis from various types of explants is presented in this review article.Key words: Acclimatization, aromatic plants, clonal fidelity, field evaluation, in vitro, isozymes, molecular markersINTRODUCTIONHuman beings are dependent on plant secondary metabolites for their medicinal and aromatic purpose since the beginning of civilization. Of the 2,50,000 higher plant species on earth, more than 7000 species of plants found in different Indian agro-ecosystems and used by various indigenous systems of medicine and industries (Mathew et al., 2005). Aromatic plants possess odorous volatile compounds, most of which are essential oil, gum exudates, balsam and oleoresin various plant parts, namely, root, wood, bark, stem, foliage, flower and fruit. They have been used as raw materials for the extraction of essential oils which are used in the flavor and fragrance industries. These plants are also the sources of spices, herbs, plant based medicines, pharmaceuticals, cosmetics, botanical pesticides, insect repellents and herbal teas/drinks (Chomchalow, 2002). Essential oils constitute about 17% in the world wide flavor and fragrance market, whereas, world production of essential oils varies from 40,000 to 60,000 tones per annum. India is well known throughout the world as the land of aromatic plants or the land of spices, or the land of traditional perfumes because it possesses favorable climatic conditions suitable for the development of aromatic plants. These plants have been used commercially as spices and as sources of raw material for essential-oil industry. The West Asians and Europeans downplayed the Indian
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