Abstract
Three lines of evidence indicated a connectionbetween zearalenone (ZEN) and flower bud formationin thin cell layer (TCL) explants of Nicotianatabacum L. cv. Samsun. (1) There were two peaks inthe endogenous ZEN level during the formation offlower buds. (2) The specific inhibitor of ZENbiosynthesis, malathion (MAL), inhibited thebiosynthesis of endogenous ZEN and at the same timeflower bud neoformation. (3) Exogenous ZEN inducedflower bud neoformation.
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Altamuta MM, Capitani F, Gazza L Capene I and Costantino P (1994) The plant oncogene rolB stimulates the formation of flower and root meristemoids in tobacco thin cell layers. New Physiologist 126: 283-293
Chen XJ, Liu HC and Meng FJ (1989) Direct enzyme-linked immunoassay for zearalenone. Plant Physiology Communications 5: 61-63 (Chinese, Engl. Summ)
Christensen CM, Nelson GH and Mirocha CJ (1965) Effect on the white rat uterus of toxic substance isolated from Fusarium. Appl Microbiol 13: 653-659
Fu YF and Meng FJ (1994) Zearalenone in growth and development of winter wheat. Acta Agronomica Sinica 20(3): 271-276 (Chinese, Engl. Summ)
Fu YF and Meng FJ (1993) The effects of zearalenone the growth and development of Lemma Gibba G3. Acta Phytophysiologiae Sinica 19(4): 395-398 (Chinese, Engl. Summ.)
Fu YF, Li HY and Meng FJ (1995) The possible role of zearalenone in the floral gradient in Nicotiana tabacum L. J Plant Physiol 147: 197-202
Han YZ and Meng FJ (1991) Studies on zearalenone influencing the growth and development of Lemna perpusilla. Chinese Sciences Bulletin 36(12): 1037-1040
Kaur-Sawhney R, Tiburcio AF and Galston AW (1988) Spermidine and flower-bud differentiation in thin-layer explants of tobacco. Planta 173: 282-284
Marfa V, Gollin DJ, Eberhard S, Mohnen D, Darvill A and Albersheim P (1991) Oligogalacturonides are able to induce flowers to form on tobacco explants. Plant J (2): 217-225
Meng FJ, Que YM, Han YZ, Li HX and Wang ZC (1989) Isolation of zearalenone from shoot apices of overwintering winter wheat. Science in China (Series B) 32(9): 1009-1105
Merch G, Nassogne C and Havelange A (1990) Flower bud and root neoformation in thin cell layers of Nicotiana tabacum var. Samsun: a statistical analysis of spatial and temporal changes in mitotic activity. Can J Bot 68: 2501-2508
Mirocha CJ, Christensen CM and Nelson GH (1968) Physiologic activity of some fungal estrogen produced by Fusarium. Cancer Research 28: 2319-2322
Pihakaski-maunsbach K, Nygaard KB, Jensen KH and Rasmussen O (1993) Cellular changes in early development of regenerating thin cell layers-explants of rapeseed analyzed by light and electron microscopy. Physiol Plant 87(2): 167-176
Stob M, Baldwin RS, Tuite J, Andrews FN and Gillette KG (1962) Isolation of an anabolic uterotrophic compound from corn infected with Gibberella zeae. Nature 196: 1318
Tran Thanh Van M (1973) Direct flower neoformation from superficial tissue of small explants of Nicotiana tabacum L. Planta 115: 87-92
Tran Thanh Van K., Toubart P and Cousson A (1985) Manipulation of the morphogenetic pathways of tobacco explants by oligosaccharins. Nature 314: 615-617
Vianello A and Macri F (1978) Inhibition of plant cell membrane transport phenomena induced by zearalenone F-2. Planta 143(1): 51-57
Vianello A and Macri F (1982) Zearalenone enhances α-amylase and ?-glucosidase activity of germinating maize seeds. Phytopath Medit 21(2): 86-88
Wang H and Meng FJ (1990) Formation of endogenous zearalenone and its inhibition by malathion in winter plant during vernalization. Acta Phytophysiologica Sinica 16(2): 197-200
Wolf JC and Mirocha CJ (1973) Regulation of sexual reproduction in Gibberella zeae (Fusarium roseum Graminearum') by F-2 (zearalenone). Can J Microbiol 19: 725-734
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Fu, YF., Han, YZ., Zhao, DG. et al. Zearalenone and flower bud formation in thin-cell layers of Nicotiana tabacum L.. Plant Growth Regulation 30, 271–274 (2000). https://doi.org/10.1023/A:1006307523621
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DOI: https://doi.org/10.1023/A:1006307523621