title: Recovering vitrified carnation (Dianthus caryophyllus L.) shoots using Bacto-Peptone and its subfractions.
abstract: Vitrified shoots regenerated from carnation petals (Dianthus caryophyllus L. cv. Scania) were recovered by culturing them in a medium containing 3.0 g/l Bacto-Peptone. Wax structures not found on vitrified shoots developed on the abaxial surface of leaves of recovered shoots and on those of normal leaves. Recovered shoots were rooted and successfully acclimatized while vitrified shoots could not survive the acclimatization process. The Bacto-Peptone solution was fractionated and the efficiency of each fraction for the recovery of vitrification was examined. Only basic, non high molecular fractions whose molecular weight was less than 10,000 were effective.
authors.affiliation: Applied Plant Research Laboratory, Japan Tobacco Inc., 1900 Idei, Oyama, 323, Tochigi, Japan.
authors.forename: S
authors.initials: S
authors.lastname: Sato
authors.forename: M
authors.initials: M
authors.lastname: Hagimori
authors.forename: S
authors.initials: S
authors.lastname: Iwai