Results 311 to 320 of about 84,666 (353)
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Somatic embryogenesis, secondary somatic embryogenesis, and shoot organogenesis in Rosa
Journal of Plant Physiology, 2002Summary The influence of various 2,4-D concentrations (11.3–181 µmol/L) on induction of callus from leaf tissues of Rosa hybrida cvs. Carefree Beauty and Grand Gala and R. chinensis minima cv. Red Sunblaze was evaluated. Following transfer of callus to a regeneration medium containing different concentrations of thidiazuron (TDZ) (0–90.8 µmol/L), 6 ...
Xiangqian Li +2 more
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Somatic embryogenesis for agricultural improvement
World Journal of Microbiology & Biotechnology, 1995Many important food and fibre crops have attained close to their maximum yields as a result of conventional breeding approaches and advances in agronomic and horticultural practices. The manipulation of cell and tissue cultures to produce somatic embryos efficiently is one of the keystones of the new technologies that will greatly alter the way crops ...
R E, Litz, D J, Gray
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Somatic Embryogenesis in Larix Decidua
1991Success in somatic embryogenesis has been reported for conifer species since few years. Picea abies, P. glauca, P. mariana, Pinus taeda and P. lambertiana as well as Pseudotsuga menziesii have given embryogenic callus from immature and, for some species, mature zygotic embryos.
Cornu, D., Geoffrion, C.
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Hevea : micropropagation by somatic embryogenesis
1997The different steps of the process for maintained somatic embryogenesis were described. The current yields of the process were shown. They led to discuss on the limiting factors with the prospect of mass micropropagation. The first field trial with five, years old vitroplants was analysed. First conclusions were promising.
Carron, Marc-Philippe +2 more
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Somatic embryogenesis: cell biological aspects
Acta Botanica Neerlandica, 1994Somatic embryogenesis is the development from somatic cells, through an orderly series of characteristic morphological stages, of structures that resemble zygotic embryos. Structures of somatic origin resembling embryos may form spontaneously on, for instance, leaf tips of Malaxis (Taylor 1967; for review see Vasil & Vasil 1980).
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Somatic Embryogenesis Protocol: Citrus
2005somatic embryo regeneration have involved the culture of isolated nucelli, nucellar embryos, or whole fertilized or unfertilized ovules. As regenerated somatic embryos usually originate fromnucellar tissues, they have a genetic makeup that is identical to that of the plant source, excluding mutational events.
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1995
Direct somatic embryogenesis is the formation of somatic embryos or embryo-genic tissue directly from the explant without the formation of an intermediate callus phase (Raghavan 1986). In embryogenesis systems, this is almost always what happens (Merkle et al. 1990; Finer 1994).
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Direct somatic embryogenesis is the formation of somatic embryos or embryo-genic tissue directly from the explant without the formation of an intermediate callus phase (Raghavan 1986). In embryogenesis systems, this is almost always what happens (Merkle et al. 1990; Finer 1994).
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Modern developments in germline pharmacogenomics for oncology prescribing
Ca-A Cancer Journal for Clinicians, 2022Natalie M Reizine, Peter H O'donnell
exaly