In vitro development of sugarcane seedlings using ethephon or gibberellin
نویسندگان
چکیده
منابع مشابه
Sites of gibberellin biosynthesis in pea seedlings.
Potential sites of gibberellin biosynthesis in 10-day-old ;Alaska' pea (Pisum sativum L.) seedlings were investigated using a cell-free ezyme system capable of incorporating [(14)C]-mevalonic acid into ent-kaurene. In peas, ent-kaurene is assumed to be a committed intermediate in the gibberellin biosynthetic pathway. Comparative results from enzyme assays using extracts from shoot tips, leaf bl...
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15 صفحه اولCrosstalk of arabinogalactan protein, auxin, gibberellin, and callose in Al-treated Tea seedlings
Arabinogalactan proteins (AGP) are a class of cell surface plant peptidoglycans which have been implicated in root elongation and signal transduction pathways. AGPs function not only as markers of cellular identity but also as signaling molecules, which might initiate signal transduction. Aluminum promotes the elongation of tea (Camellia sinensis L.) roots. Although some mechanisms by which Al ...
متن کاملGibberellin mediates the development of gelatinous fibres in the tension wood of inclined Acacia mangium seedlings.
BACKGROUND AND AIMS Gibberellin stimulates negative gravitropism and the formation of tension wood in tilted Acacia mangium seedlings, while inhibitors of gibberellin synthesis strongly inhibit the return to vertical growth and suppress the formation of tension wood. To characterize the role of gibberellin in tension wood formation and gravitropism, this study investigated the role of gibberell...
متن کاملTranslocation of paclobutrazol, a gibberellin biosynthesis inhibitor, in apple seedlings.
The [(2RS,3RS)-1-(4-chlorophenyl)-4,4-dimethyl-2-(1,2,4-triazol-1- yl)-pentan-3-ol] (paclobutrazol, PP333) measured in apple seedlings (;York Imperial' Malus domestica Borkh) was confirmed by gas chromatography-mass spectrometry. Data showed that paclobutrazol was taken up through roots and transported primarily in the xylem through the stems and accumulated in leaves. No detectable basipetal m...
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ژورنال
عنوان ژورنال: Comunicata Scientiae
سال: 2018
ISSN: 2177-5133,2176-9079
DOI: 10.14295/cs.v8i2.1828