Somaclonal Variation in Potato (<i>Solanum tuberosum</i> L.) Using Chemical Mutagens
نویسندگان
چکیده
منابع مشابه
Somaclonal variation on in vitro callus culture potato cultivars
Hortic. bras., v. 22, n. 2, abr.-jun. 2004 C potato (Solanum tuberosum L.) is one of the most important vegetable crop of Brazil and the worlds fourth most important crop (Solomon-Blackbourn & Barker, 2001). In 2002, Brazil produced 3,126,411 t of potato with an average yield of 19,4 kg/ ha (IBGE, 2002). Potato is a tetraploid species and the use of its botanical seeds in commercial cultivatio...
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In this study, calli were obtained from in vitro grown potato stem or leaf segments cv. Cosima on MS medium containing 2,4-D, NAA, kinetin and yeast extract. After three subcultures, well grown calli were exposed to UV-C radiation with approximately 6.24 μmol photon/m2/s for 30 min three times at an interval of 2 weeks. Somaclonal variation induced by UV-C radiation was revealed by 5 out of 28 ...
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Frequency of somaclonal variation in embryogenic calli and plants of Olea europaea L cv.Kroneiki derived from somatic embryogenesis were examined by randomly amplified polymorphic DNA (RAPD) analysis. Radicle and cotyledon (proximal part) of mature zygotic embryo were cultured in OMc medium supplemented with IBA (5 mgL-1) and 2-ip (0.5 mgL-1). Somatic embryogenesis was induced in calli of radic...
متن کاملSomaclonal Variation in Tissue Culture: A Case Study with Olive
Micropropagation of woody plants and fruit crops constitutes a major success in the commercial application of in vitro cultures. An important aspect to be considered when deriving perennial plants from micropropagation is the maintenance of genetic integrity with regard to the mother plant. In this regard, somaclonal variation has been reported at different levels (morphological, cytological, c...
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ژورنال
عنوان ژورنال: The Agriculturists
سال: 2014
ISSN: 2304-7321,1729-5211
DOI: 10.3329/agric.v12i1.19572