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IN VITRO CULTURE OF SOMATIC WHEAT CALLUS TISSUE
Author(s) -
Trione E. J.,
Jones L. E.,
Metzger R. J.
Publication year - 1968
Publication title -
american journal of botany
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 1.218
H-Index - 151
eISSN - 1537-2197
pISSN - 0002-9122
DOI - 10.1002/j.1537-2197.1968.tb07408.x
Subject(s) - callus , biology , primordium , tissue culture , explant culture , botany , endosperm , meristem , shoot , plant tissue culture , somatic cell , in vitro , gene , biochemistry
Sterile culture of excised wheat tissue, Triticum vulgare Vill., was attempted on 20 different media. Most tissue explants did not grow. Endosperm tissue did not grow on any of the media. Callus tissue from intercalary meristems grew for several weeks but gradually became necrotic. Callus tissue derived from the cotyledonary node grew well and produced branching and enlarging root systems when placed on different media. Shoot primordia were not observed. Callus tissue derived from 13 varieties of wheat was cultured. These unique somatic tissues are interesting experimental materials for a study of the developmental biology of wheat.