Formation of Adventitious Embryos in Callus Cultures of ‘Seyval’, a French Hybrid Grape1

Autor:	William R. Krul, Joseph F. Worley
Rok vydání:	1977
Předmět:	Genetics Horticulture
Zdroj:	Journal of the American Society for Horticultural Science. 102:360-363
ISSN:	2327-9788 0003-1062
DOI:	10.21273/jashs.102.3.360
Popis:	Callus tissue of ‘Seyval’ (Seyve-Villard 5-276) (Vitis sp.), a French hybrid grape, formed adventitious embryos when transferred from a medium with 2,4-dichlorophenoxyacetic acid (2,4-D) to a medium containing 1-napthaleneacetic acid (NAA). Embryos began to turn green and develop into apparently normal vines when placed on a medium free of hormones and vitamins in the light. Histological evidence indicated that plants derived from callus originated from embryo-like structures and not from plantlets or excised buds. Secondary embryoids formed on primary embryoids, and tertiary embryoids occasionally formed on secondary embryoids. More than 50 vines and several hundred adventitious embryoids were obtained from approximately one cubic centimeter of callus.
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=doi_________::676489685b9e3dbfa4000074fe59d8be https://doi.org/10.21273/jashs.102.3.360 Zobrazit plný text záznamu