Callogenesis and production of anthocyanin and chlorophyll in callus cultures of vegetative and floral explants in Rosa gallica and Rosa hybrida (Rosaceae)

Influence of salicylic acid and methyl jasmonate elicitation on anthocyanin production in callus cultures of Rosa hybrida L.

Plant Cell Tissue and Organ Culture (PCTOC) ◽

10.1007/s11240-013-0287-1 ◽

2013 ◽

Vol 113 (3) ◽

pp. 459-467 ◽

Cited By ~ 36

Author(s):

Mohan Ram ◽

K. V. Prasad ◽

S. K. Singh ◽

B. S. Hada ◽

Surendra Kumar

Keyword(s):

Salicylic Acid ◽

Methyl Jasmonate ◽

Callus Cultures ◽

Rosa Hybrida ◽

Anthocyanin Production

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Induction of anthocyanin pigments in callus cultures of Rosa hybrida L. in response to sucrose and ammonical nitrogen levels

Plant Cell Tissue and Organ Culture (PCTOC) ◽

10.1007/s11240-010-9814-5 ◽

2010 ◽

Vol 104 (2) ◽

pp. 171-179 ◽

Cited By ~ 22

Author(s):

Mohan Ram ◽

K. V. Prasad ◽

Charanjit Kaur ◽

S. K. Singh ◽

Ajay Arora ◽

...

Keyword(s):

Callus Cultures ◽

Rosa Hybrida ◽

Nitrogen Levels ◽

Anthocyanin Pigments ◽

Ammonical Nitrogen

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Somatic embryogenesis in callus cultures of Rosa hybrida L. cv. Landora

Plant Cell Tissue and Organ Culture (PCTOC) ◽

10.1007/bf00048208 ◽

1991 ◽

Vol 27 (1) ◽

pp. 65-69 ◽

Cited By ~ 60

Author(s):

G. R. Rout ◽

B. K. Debata ◽

P. Das

Keyword(s):

Somatic Embryogenesis ◽

Callus Cultures ◽

Rosa Hybrida

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SEM and fluorescence imaging of callose deposition in root hair tips and suspension cultures of Streptanthus tortuosus

Proceedings, annual meeting, Electron Microscopy Society of America ◽

10.1017/s0424820100161047 ◽

1990 ◽

Vol 48 (3) ◽

pp. 698-699

Author(s):

K.S. Walters ◽

R.D. Sjolund ◽

K.C. Moore

Keyword(s):

Cell Wall ◽

Root Hair ◽

Cultured Cells ◽

Root Hairs ◽

Callus Cultures ◽

Callose Deposition ◽

Culture Cells ◽

Wall Structures ◽

Ultraviolet Illumination ◽

Callose Formation

Callose, B-1,3-glucan, a component of cell walls, is associated with phloem sieve plates, plasmodesmata, and other cell wall structures that are formed in response to wounding or infection. Callose reacts with aniline blue to form a fluorescent complex that can be recognized in the light microscope with ultraviolet illumination. We have identified callose in cell wall protuberances that are formed spontaneously in suspension-cultured cells of S. tortuosus and in the tips of root hairs formed in sterile callus cultures of S. tortuosus. Callose deposits in root hairs are restricted to root hair tips which appear to be damaged or deformed, while normal root hair tips lack callose deposits. The callose deposits found in suspension culture cells are restricted to regions where unusual outgrowths or protuberances are formed on the cell surfaces, specifically regions that are the sites of new cell wall formation.Callose formation has been shown to be regulated by intracellular calcium levels.

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