Oxidation of vacuolar and apoplastic phenolic substrates by peroxidase: physiological significance of the oxidation reactions

U Takahama - Phytochemistry Reviews, 2004 - Springer
Phenolic components and peroxidases are localized in vacuoles. Vacuolar peroxidase can
oxidize phenolics when H 2 O 2 is formed in vacuoles or tonoplasts, or when H 2 O 2 formed …

Increase of polyphenol oxidase and decrease of polyamines correlate with tissue browning in Virginia pine (Pinus virginiana Mill.)

W Tang, RJ Newton - Plant science, 2004 - Elsevier
Tissue browning seriously decreases in vitro regeneration from callus cultures in some of
woody plants, especially plant regeneration via organogenesis in pine species. Although …

Exogenously added polyamines recover browning tissues into normal callus cultures and improve plant regeneration in pine

W Tang, RJ Newton, V Outhavong - Physiologia Plantarum, 2004 - Wiley Online Library
Polyamines are known to influence a variety of growth and developmental processes in
higher plants. Tissue browning seriously reduces in vitro plant regeneration in pine species …

[HTML][HTML] In vitro propagation of an endangered Sikkim Himalayan rhododendron (R. maddenii) from cotyledonary nodal segments

S Kumar, KK Singh, LK Rai - 2004 - scholar.lib.vt.edu
A micropropagation method was developed for R. maddenii from the cotyledonary nodal
segments of 7-week-old seedlings. Multiple shoots were initiated on Anderson medium …