In vitro Seed Germination, Protocorm Formation and Plantlet Regeneration in Aerides ringens Fisher
نویسندگان
چکیده
منابع مشابه
In vitro asymbiotic germination of immature seed and formation of protocorm by Cephalanthera falcata (Orchidaceae).
BACKGROUND AND AIMS Many Orchidaceous species are threatened globally by development and over-collection from their natural habitats for horticultural purposes. Artificial propagation from seeds is difficult in most terrestrial orchids native to temperate regions. Seed production is another limiting factor in the artificial propagation for these species because of the lessened probability of po...
متن کاملEffects of culture medium and supplementation on seed germination, protocorm formation and regeneration of some Phalaenopsis hybrids
An efficient protocol is suggested for in vitro culture of five Phalaenopsis hybrids obtained by hand-cross-pollination of three commercial hybrids Calgary, Ankara, and Kendall. Four nutrient media- namely half-strength Murashige and Skoog, Knudson, Phytamax containing activated charcoal, and Mitra– once supplemented (with coconut water, peptone, or both), and once without any supplement were c...
متن کاملEffective in vitro seed germination and direct regeneration from cotyledonary leaf explants of Nitraria schoberi
Nitraria schoberi (Ghar-e-Daghin in Persian) from Zygophyllaceae (Nitrariaceae) family is considered as a wonderful exquisite plant in terms of its economical, medicinal, animal feed, significant values and also its unique characteristics of being tolerant to the soil salinity, drought and erosion. On the other hand, this plant is challenging with severe problems such as seed dormancy, plant gr...
متن کاملIn vitro organogenesis and plantlet regeneration of ( Carica
An efficient protocol was developed for micro-propagation of Indian papaya (Carica papaya L.) var. Co7. Shoot bud induction occurred on culturing epicotyl segments in MS (Murashige and Skoog, 1962) medium, followed by transfer onto shoot multiplication, elongation and rooting media. Adventitious buds were induced on MS medium supplemented with varying concentration of thidiazuron (TDZ: 0.5-10 μ...
متن کاملSynchronous Plantlet Formation by Using Banana Extract and In vitro Hardening in Orchid, Dendrobium lituiflorum Lindl.
The present study was undertaken to investigate the role of banana extract (BE) on synchronous plantlet formation from seeds of Dendrobium lituiflorum Lindl. The seedlings formed on modified Knudson C (KC) medium supplemented with 20% (v/v) BE had significantly high fresh and dry weights. Morphologically uniform plantlets with elongated leaves and well developed roots were formed on KC medium w...
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ژورنال
عنوان ژورنال: Plant Tissue Culture and Biotechnology
سال: 2019
ISSN: 1818-8745,1817-3721
DOI: 10.3329/ptcb.v29i1.41978