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Growth and development of Citrus pistils and fruit explants in vitro
Author(s) -
Gülsen Yücel,
Altman Arie,
Goren Raphael
Publication year - 1981
Publication title -
physiologia plantarum
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 1.351
H-Index - 146
eISSN - 1399-3054
pISSN - 0031-9317
DOI - 10.1111/j.1399-3054.1981.tb04503.x
Subject(s) - explant culture , callus , biology , gynoecium , in vitro , botany , citrus × sinensis , horticulture , orange (colour) , biochemistry , stamen , pollen
Pistils and various fruit explants of Citrus limon L. Burm. f. and Citrus sinensis L. Osbeck were cultivated in vitro . Basal medium as well as medium supplemented with IAA, GA 3 or benzylaminopurine, supported growth of all explants for more than one year. Pistils did not enlarge considerably, but gave rise to active callus growth; callus proliferation and viability was enhanced by all hormones. Culture of fruit slice explants resulted, in addition to peel hypertrophy and callus proliferation, in a marked growth of two distinct types of juice vesicles. The growth of juice vesicle explants was promoted by all three growth hormones. – It is suggested that the successfully prolonged in vitro culture of various fruit explants, and especially of juice vesicles, may aid in studies of fruit development and physiology.