Abstract
Sixty Nicotiana species were examined for tolerance against various osmotica for seed germination and seedling growth in vitro. The species showed a wide variety of tolerance, and based on the results of the in vitro tests, 31 species were selected and further evaluated for salt and drought tolerance in a glasshouse. The degrees of tolerance of germination among the 57 species toward NaCl were approximately related to those toward mannitol, indicating that the osmolarity plays a majorrole in seed germination. However, the responses during the seedling growth differed in NaCl and mannitol or drought, and there was no correlation between salt and drought tolerance. Based on the responses in vitro and in the glasshouse, N. paniculata and N. excelsior were selected as the salt tolerant species, and N. arentsii as the salt sensitive species. The degrees of accumulation of dry matter and of Na+ in the leaves were different in the two tolerant species; during NaCl treatment, N. paniculata and N. arentsii accumulated less dry matter relative to the control plants than N. excelsior, and N. paniculata accumulated more Na+ in its leaves than N. excelsior and N. arentsii. It is assumed that the two salt tolerant species have different mechanisms for tolerance to the salt.
Similar content being viewed by others
References
Anderson, J.A., S.S. Huprikar, L.V. Kochian, W.J. Lucas & R.F. Gaber, 1992. Functional expression of a probable Arabidopsis thaliana potassium channel in Saccharomyces cerevisiae. Proc Natl Acad Sci USA 89: 3736-3740.
Bohnert, H.J. & R.G. Jensen, 1996. Strategies for engineering water-stress tolerance in plants. Trends Biotechnol 14: 89-97.
Boyer, J.S., 1982. Plant productivity and environment. Science 218: 443-448.
Burbidge, N.T., 1960. The Australian species of Nicotiana L. (Solanaceae). Aust J Botany 8: 342-380.
Fu, H.-H. & S. Luan, 1998. AtKUP1: A dual-affinity K+ transporter from Arabidopsis. Plant Cell 10: 63-73.
Gaxiola, R.A., R. Rao, A. Sherman, P. Grisafi, S.L. Alper & G.R. Fink, 1999. The Arabidopsis thaliana proton transporters, AtNhx1 and Avp1, can function in cation detoxification in yeast. Proc Natl Acad Sci USA 96: 1480-1485.
Goodspeed, T.H., 1954. The genus Nicotiana. Chronica Botanica, Waltham, Mass.
Hayashi, H., Alia, L. Mustardy, P. Deshnium, M. Ida & N. Murata, 1997. Transformation of Arabidopsis thaliana with the codA gene for choline oxidase; accumulation of glycinebetaine and enhanced tolerance to salt and cold stress. Plant J 1997: 133-142.
Holmberg, N. & L. Bülow, 1998. Improving stress tolerance in plants by gene transfer. Trends Plant Sci 3: 61-66.
Holmström, K., E. Mäntylä, B. Welin, A. Mandal, E.T. Palva, O.E. Tunnela & J. Londesborough, 1996. Drought tolerance in tobacco. Nature 379: 683-684.
Karakas, B., P. Ozias-Akins, C. Stushnoff, M. Suefferheld & M. Rieger, 1997. Salinity and drought tolerance of mannitolaccumulating transgenic tobacco. Plant Cell Environ 20: 609-616.
Kim, E.J., J.M. Kwak, N. Uozumi & J.I. Schroeder, 1998. AtKUP1: An Arabidopsis gene encoding high-affinity potassium transport activity. Plant Cell 10: 51-62.
Kishor, P.B.K., Z. Hong, G. Miao, C.A. Hu & D.P.S. Verma, 1995. Overexpression of Δ1-pyrroline-5-carboxylate synthetase increases proline production and confers osmotolerance in transgenic plants. Plant Physiol 108: 1387-1394.
Linsmaier, E.M. & F. Skoog, 1965. Organic growth factor requirements of tobacco tissue cultures. Physiol Plant 18: 100-127.
Mano, Y., H. Nakazumi & K. Takeda, 1996. Varietal variation in and effects of some major genes on salt tolerance at the germination stage in barley. Breed Sci 46: 227-233.
Mano, Y. & K. Takeda, 1997a. Diallel analysis of salt tolerance at germination and the seedling stage in barley (Hordeum vulgare L.). Breed Sci 47: 203-209.
Mano, Y. & K. Takeda, 1997b. Mapping quantitative trait loci for salt tolerance at germination and the seedling stage in barley (Hordeum vulgare L.). Euphytica 94: 263-272.
Merxmüller, H. & K.P. Buttler, 1975. Nicotiana in der Afrikanischen namibein pflanzengeographisches und phylogenetisches rätsel. Mitteilungen der Botanischen Staatssammlung Muenchen 12: 91-104.
Ohashi, Y., 1976. Nicotiana kawakamii: a new species of the genus Nicotiana. Sixth International Tobacco Science Congress Proceedings: 146-147.
Pilon-Smits, E.A.H., M.J.M. Ebskamp, M.J. Paul, M.J.W. Jeuken, P.J.Weisbeek & S.C.M. Smeekens, 1995. Improved performance of transgenic fructan-accumulating tobacco under drought stress. Plant Physiol 107: 125-130.
Rush, D.W. & E. Epstein, 1976. Genotypic responses to salinity. Plant Physiol 57: 162-166.
Saleki, R., P.G. Young & D.D. Lefebvre, 1993. Mutants of Arabidopsis thaliana capable of germination under saline condition. Plant Physiol 101: 839-845.
Santa-María, G.E., F. Rubio, J. Dubcovsky & A. Rodríguez-Navarro, 1997. The HAK1 gene of barley is a member of a large gene family and encodes a high-affinity potassium transporter. Plant Cell 9: 2281-2289.
Schachtman, D.P. & J.I. Schroeder, 1994. Structure and transport mechanism of a high-affinity potassium uptake transporter from higher plants. Nature 370: 655-658.
Sentenac, H., N. Bonneaud, M. Minet, F. Lacroute, J.M. Salmon, F. Gaymard & C. Grignon, 1992. Cloning and expression in yeast of a plant potassium ion transport system. Science 256: 663-665.
Sheveleva, E., W. Chmara, H.J. Bohnert & R.G. Jensen, 1997. Increased salt and drought tolerance by D-ononitol production in transgenic Nicotiana tabacum L. Plant Physiol 115: 1211-1219.
Sumaryati, S., I. Negrutiu & M. Jacobs, 1992. Characterization and regeneration of salt-and water-stress mutants from protoplast culture of Nicotiana plumbaginifolia (Viviani). Theor Appl Genet 83: 613-619.
Tarczynski, M.C., R.G. Jensen & H.J. Bohnert, 1993. Stress protection of transgenic tobacco by production of the osmolyte mannitol. Science 259: 508-510.
Wells, P.V., 1960. Variation in section Trigonophyllae of Nicotiana. Madrono 15: 148-151.
Werner, J.E. & R.R. Finkelstein, 1995. Arabidopsis mutants with reduced response to NaCl and osmotic stress. Physiol Plant 93: 659-666.
Xu, D., X. Duan, B. Wang, B. Hong, T.-H.D. Ho & R. Wu, 1996. Expression of a late embryogenesis abundant protein gene, HVA1, from barley confers tolerance to water deficit and salt stress in transgenic rice. Plant Physiol 110: 249-257.
Yeo, A.R., M.E. Yeo, S.A. Flowers & T.J. Flowers, 1990. Screening of rice (Oryza sativa L.) genotypes for physiological characters contributing to salinity resistance, and their relationship to overall performance. Theor Appl Genet 79: 377-384.
Author information
Authors and Affiliations
Rights and permissions
About this article
Cite this article
Komori, T., Myers, P.N., Yamada, S. et al. Comparative study of the Nicotiana species with respect to water deficit tolerance during early growth. Euphytica 116, 121–130 (2000). https://doi.org/10.1023/A:1004058832561
Issue Date:
DOI: https://doi.org/10.1023/A:1004058832561