Gudrun Mordhorst

Kiel University

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Plant development from protoplasts of members of Bryophyta, Pteridophyta and Spermatophyta under identical conditions

Physiologia Plantarum (1992)

Horst Binding E. Görschen Ahmed Hassanein Ling Hong Qing Gudrun Mordhorst

Organized development from isolated protoplasts using a single protocol has been obtained with two bryophyte species, one fern species, and 34 dicotyledonous species. Regeneration is described here for the first time with the dicotyledonous species Cyphomandra betacea, Euphorbia pulcherrima, Linum catharticum , and Senecio fuchsii . In co‐cultures with a Solanum hybrid, interfamilial and even interdivisional support was observed acting at different developmental steps. The results are discussed with respect to standardization of culture conditions, variety of morphogenic pathways, and interspecific correlations such as tolerance, allelopathy and nursery/feeding in unrelated systems.

Protoplast

10.1111/j.1399-3054.1992.tb04737.x

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Citations (12)

Comparative Studies on Protoplast Regeneration in Herbaceous Species of the Dicotyledoneae Class

Zeitschrift für Pflanzenphysiologie (1981)

Horst Binding Reinhard Nehls R. Logan Kock J. W. Finger Gudrun Mordhorst

Protoplast

Axenic

Callus

Herbaceous plant

Plating efficiency

10.1016/s0044-328x(81)80046-3

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Citations (100)

Protoplast Gel Fusion

Journal of Plant Physiology (1988)

Horst Binding M. Zuba Joachim Rudnick Gudrun Mordhorst

Protoplast

Agarose

Calcium nitrate

Calcium alginate

Solanum tuberosum

Solanum nigrum

Cell fusion

10.1016/s0176-1617(88)80027-0

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Citations (22)

Plant development from protoplasts of members of Bryophyta, Pteridophyta and Spermatophyta under identical conditions

Physiologia Plantarum (1992)

Horst Binding Eckart Gorschen A. Hassanein Ling Hong Qing Gudrun Mordhorst

Protoplast

10.1034/j.1399-3054.1992.850223.x

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Citations (1)

Haploid Solanum dulcamara L.: Shoot culture and plant regeneration from isolated protoplasts

Plant Science Letters (1984)

Horst Binding Gudrun Mordhorst

clone (Java method)

Protoplast

10.1016/0304-4211(84)90161-5

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Citations (26)

Gametophyte Regeneration and Apospory from Archegoniate Protoplasts Under Conditions Devised for Higher Plants*

Botanica Acta (1991)

Horst Binding Gudrun Mordhorst

Abstract Developmental pathways from isolated protoplasts were investigated with the moss Funaria hygrometrica , the liverwort Anthoceros crispulus , and the fern Anogramma leptophylla . Gametophytic protoplasts regenerated gametophytes. Apospory was obtained with sporophytic protoplasts of the moss and the fern. The archegoniates also grew in interdivisional co‐cultures with solanaceous species.

Protoplast

Sporophyte

Bryopsida

10.1111/j.1438-8677.1991.tb00238.x

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Citations (13)

Uniparental, Fusant, and Chimeric Plants Regenerated from Protoplasts after Streak Plating in Agarose Gels

Current plant science and biotechnology in agriculture (1988)

Horst Binding D. Bünning E. Görschen Jörg Jörgensen Rainer Kollmann

Protoplast

Agarose

Plating efficiency

Plating (geology)

10.1007/978-94-009-2788-9_6

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Citations (11)

Plant cell graft chimeras obtained by co-culture of isolated protoplasts

PROTOPLASMA (1987)

Horst Binding Dagmar Witt Jan Monzer Gudrun Mordhorst Rainer Kollmann

Protoplast

Plasmodesma

Chimera (genetics)

Organogenesis

Solanum tuberosum

10.1007/bf01276789

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Citations (50)

Protoplast Culture in Agarose Media with Particular Emphasis to Streaky Culture Lenses*

Botanica Acta (1988)

Horst Binding E. Görschen Jörg Jörgensen G. Krumbiegel‐Schroeren Hong‐Qing Ling

Summary Isolated protoplasts of 60 species of the Magnoliatae and 19 species of the Liliatae were embedded in droplets of agarose‐containing media in such a way that streaks of locally high cell densities were obtained. For comparison, agarose cultures with dispersed protoplasts and liquid cultures were prepared. Fast and reliable regeneration was obtained in several taxa. After transfer to low osmolar media, shoots were formed in 18 species belonging to the genera Arabidopsis, Asparagus, Biscutella, Brassica, Cichorium, Clianthus, Hypericum, Nicotiana, Petunia, Reseda, Senecio , and Solanum . Only protoplast‐derived callus which did not organize shoots was grown in species of Agrimonia, Daucus, Cucumis, Duchesnea, Helianthus, Potentilla, Prunus, Reseda, Solanum, Sorbus, Spinacia , and Vicia .

Protoplast

Callus

10.1111/j.1438-8677.1988.tb00038.x

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Citations (21)

Uniparental, fusant, and chimeric plants regenerated from protoplasts after streak plating in agarose gels

Plant Cell Tissue and Organ Culture (PCTOC) (1988)

Horst Binding D B�nning E. G�rschen J. J�rgensen R. Kollmann

Protoplast

Agarose

Streak

Plant Physiology

10.1007/bf00040074

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Citations (9)