Cypripedium in vitro germination
WebThis investigation documents the key anatomical features in embryo development of Cypripedium formosanum Hayata, in association with the ability of embryos to … WebJul 1, 2000 · This study reports the ability of Fusarium to induce orchid seed colouration and germination. The in vitro bioassay germination test, using a Fusarium isolate from the protocorm of Cypripedium reginae, was compared with standard chemical procedures of triphenyl tetrazolium chloride (TTC) and acid fuchsin (AC) for testing seed viability.With …
Cypripedium in vitro germination
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WebTo maximize the in vitro seed germination of three Cypripedium species, C. candidum Muhl. To maximize the in vitro seed germination of three Cypripedium species, C. candidum Muhl. ex Willd., C. reginae Walt., and C. calceolus var. parviflorum Salisb. Fern., the optimum time of seed collection and the suitability of various media were studied. A …
WebNov 9, 2024 · In contrast, limited literature reports concerning the effect of temperature on the in vitro germination of P. maritimum seeds are available since most of the studies … WebIn vitro seed germination of four Asiatic taxa of Cypripedium and notes on the nodal mictropropagation of American Cypripedium montanum. Lindleyana, 9: 93-97. Japan …
WebA cytokinin was required by Cypripedium calceolus and Epipactis hellborine but was not necessary for Lisiera ovata and Dactylorhiza maculata. Experiments with 3 species have shown that the objective, to obtain a germination percentage, which approximated the maximum percentage of coloured embryos, was achieved. WebDec 17, 2013 · However, the seed germination in vitro of several terrestrial orchids, such as Calanthe (Lee et al., 2007), Cypripedium (Rasmussen, 1995) and Epipactis (Rasmussen, 1992) is still intricate as compared to the epiphytic orchids in tropical areas.
WebFeb 1, 2011 · In vitro germination of three Cypripedium species in relation to time of seed collection, media, and cold treatment. February 2011; Canadian Journal of Botany …
Webgerminate and develop readily asymbiotically on suitable media in vitro. To achieve a successful germination the water impermeable seed coat must circumvented; ... Kinetin has been found to improve germination and growth in some Cypripedium spp. The optimum temperature for seedling growth in vitro is usually around brunswick nature park trailsWebFeb 8, 2005 · Cypripedium macranthos var. rebunense is a well-known wild orchid in Japan, and is considered to be a symbol for rare plant conservation. A fungus isolated … example of pedigree chartWebMethods: We studied testa and embryos of Cypripedium calceolus to identify natural components in intact seeds and the impact of 7 yr in soil in its natural habitat. We also analyzed the effects of Ca(OCl)2, used technically to … example of pedagogy in childcareWebReduction of the commercial value through large-scale propagation in vitro is a preferable option to reduce pressure from illegal collection. Cypripedium species are commercially … example of pedagogical practices in childcareWebNov 9, 2024 · In contrast, limited literature reports concerning the effect of temperature on the in vitro germination of P. maritimum seeds are available since most of the studies regarding in vitro seed germination have been carried out at single temperatures, for example, at 12/16 °C (night/day) , 23 ± 1 °C , at 23 ± 2 °C , 25 ± 1 °C , or 23 °C . brunswick nas housingWebWith this methodology, in vitro germination, it is possible to supply carbon to the embryo to fulfill the energy needs that would be provided in nature by mycorrhizal fungi (Zhang et al., 2013 ZHANG, Y., LEE, Y.I.; DENG, L. ZHAO, S. Asymbiotic germination of immature seeds and the seedling development of Cypripedium macranthos Sw., an ... brunswick naval air museumWebThe genus Cypripedium, known as lady's slipper orchid, has been considered to have a considerable marketability as a potted and garden ... supplemented with 10 gㆍL-¹ … example of pdf document