Results 251 to 260 of about 75,812 (304)

Somatic Embryogenesis in Grapevine

2001
Somatic embryogenesis has been defined as the initiation of embryos from plant somatic tissues closely resembling their zygotic counterparts (Ammirato, 1983). This morphologic event has been documented as occurring spontaneously in some plant species (Yarbrough, 1932; Taylor, 1967), however it is usually induced in tissue cultures, potentially from ...
Martinelli L, Gribaudo I
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SOMATIC EMBRYOGENESIS IN CHESTNUT

Acta Horticulturae, 1990
Immature cotyledons of 2 Castanea sativa cultivars and 2 C. crenata X C. sativa hybrids were cultured on 2 media supplemented with various growth regulators. Somatic embryos were obtained only with cv.
M. C. Piagnani, T. Eccher
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SOMATIC EMBRYOGENESIS IN TULIP

Acta Horticulturae, 1997
Because the natural propagation rate of tulip is low, modern breeding requires a rapid in vitro propagation method. The best method available at the moment, adventitious shoot formation on stem explants, has a low propagation factor and is laborious, time-consuming and hence expensive.
Gude, H., Dijkema, M.H.G.E.
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Overview of Somatic Embryogenesis

2022
Somatic embryogenesis is a natural phenomenon through which somatic embryos are produced from somatic cells although. It is considered the most efficient morphogenic pathways for plant multiplication. One of the key features of somatic embryogenesis is the use of cellular totipotency, where dedifferentiation is induced to foster cell proliferation ...
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Somatic embryogenesis inEchinochloa crusgalli

Plant Cell Reports, 1984
A white, compact embryogenic tissue was obtained from young inflorescence segments ofEchinochloa crusgalli (barnyard grass) cultured on Murashige and Skoog's medium containing various concentrations and combinations of 2,4-dichlorophenoxyacetic acid and 6-benzylaminopurine.
D Y, Wang, K, Yan
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SOMATIC EMBRYOGENESIS IN PISTACHIO

Acta Horticulturae, 2011
Somatic embryogenesis and plant regeneration are fundamental to improve tissue culture biotechnology in pistachio (Pistacia vera L.). Hence, this study summarizes the research carried out in pistachio for induction of somatic embryogenesis together with discussing the current status of this technique in pistachio micropropagation.
Onay, A., Suzerer, V., Yildiriim, H., Tilkat, E., Akdemir, H., Ozden-Tokatli, Y.   +5 more
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Somatic Embryogenesis of Coffee

1999
Coffee is one of the most important agricultural products on the world market, and is the most widely grown tropical tree crop. Various Latin American countries such as Colombia, Brazil and Central America depend heavily on coffee production for foreign currency earnings. More generally, the economies of about 50 countries depend on this crop, which is
Berthouly, Marc, Etienne, Hervé
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Somatic embryogenesis inAesculus

In Vitro Cellular & Developmental Biology - Plant, 1996
Somatic embryogenesis was observed with explants taken from four types ofAesculus tissue: (a) shoots of 4-wk-oldin vitro germinated excised embryos (seed fromA.×arnoldiana), (b) roots of 4-wk-oldin vitro germinated excised embryos (seed fromA.×arnoldiana), (c) shoots from newly forced 3-yr-old seedlings (A.
B. A. Bergmann, W. P. Hackett, H. Pellett   +2 more
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Histology of Somatic Embryogenesis

1992
Asexual multiplication is a unique process by which plants give rise to new individuals identical to the parent plant. This potential can be directly extended by microcutting, an in vitro vegetative propagation technique. Cell totipotency is also specific to the plant kingdom and expressed in in vitro cultures by the ability to regenerate embryos from ...
Michaux-Ferrière, Nicole, Schwendiman, Jacques   +1 more
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Efficient Somatic Embryogenesis in Alstroemeria

Plant Cell, Tissue and Organ Culture, 2006
In Alstroemeria high frequencies of compact embryogenic callus (CEC) induction (40%) and friable embryogenic callus (FEC) induction (15%) were obtained from nodes with axil tissue cultured first on a Murashige and Skoog (MS) medium supplemented with 10 μM thidiazuron and 0.5 μM indole-3-butyric acid and after that on a Schenk and Hildebrandt (SH ...
Kim, J.B., Raemakers, C.J.J.M., Jacobsen, E., Visser, R.G.F.   +3 more
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