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Ethylene in seed formation and germination

Published online by Cambridge University Press:  22 February 2007

Angel J. Matilla
Angel J. Matilla*
Affiliation:
Departamento de Biología Vegetal, Laboratorio de Fisiología Vegetal, Universidad de Santiago de Compostela, 15706 Santiago de Compostela, La Coruña, Spain
*
*Correspondence Fax: +34 981 5491 912 Email: [email protected]
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Abstract

Abstract In seed formation the role of ethylene has received little attention. The data available on zygotic embryogenesis suggest an association of the ethylene biosynthetic pathway and seed maturation. Over the course of dicot embryogenesis, ACC-oxidase mRNA can be expressed in the cotyledons and embryonic axis. However, as maturation proceeds, cotyledonary ACC-oxidase expression disappears. In some seeds that develop primary dormancy, ethylene synthesis can be among the prerequisites for breaking dormancy. Moreover, the persistence of dormancy may be related to the difficulty of the embryonic axis to produce the necessary ethylene levels or to low tissue sensitivity. The use of inhibitors of ethylene biosynthesis or its action has provided data implicating an ethylene requirement for seed dormancy or germination in some species. However, the role of ethylene in germination remains controversial. Some authors hold that gas production is a consequence of the germination process, while others contend that ethylene production is a requirement for germination. Furthermore, among seeds that require ethylene, some are extremely sensitive to the gas, while others require relatively high levels to trigger germination. Recent studies with Xanthium pennsylvanicum seeds suggest that β-cyanoalanine-synthase is involved in ethylene-dependent germination. In addition, regulation of the partitioning of S-adenosyl-L-methionine (AdoMet) between the ethylene vs polyamine biosynthetic pathways may be a way of controlling germination in some seeds. Such regulation may also apply to the reversal of seed thermoinhibition, which can occur when polyamine synthesis is inhibited, thereby strongly channelling AdoMet towards ethylene. The biological models and approaches that may shed additional light on the role of ethylene during seed germination are presented.

Keywords

abscisic acid1-aminocyclopropane-1-carboxylic acidACC-oxidaseACC-synthasecell expansionβ-cyanoalanine-synthasedormancyethylenegermination1-(malonylamino)cyclopropane-1-carboxylic acidmethyl jasmonatemitochondrial respirationosmoprimingpollen grainspolyaminesseed developmentshort-chain saturated fatty acidsthermoinhibition
Type
Review Article
Information
Seed Science Research , Volume 10 , Issue 2 , June 2000 , pp. 111 - 126
Copyright
Copyright © Cambridge University Press 2000

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References

Abeles, F.B. (1986) Role of ethylene in Lactuca sativa cv ‘Grand Rapids’ seed germination. Plant Physiology 81, 780–787.Google Scholar
Abeles, F.B., Morgan, P.W. and Saltveit, M.E. (1992) Ethylene in plant biology (2nd edition). New York, Academic Press.Google Scholar
Adams, D.O. and Yang, S.F. (1979) Ethylene biosynthesis: identification of 1-aminocyclopropane-1-carboxylic acid as an intermediate in the conversion of methionine to ethylene. Proceeding of the National Academy of Sciences USA 76, 170–174.CrossRefGoogle Scholar
Adkins, S.W. and Ross, J.D. (1981) Studies in wild oat seed dormancy. I. The role of ethylene in dormancy breakage and germination of wild oat seeds (Avena fatua L.). Plant Physiology 67, 358–362.Google Scholar
Amrhein, N., Schneebeck, D., Skoripka, H., Tophof, S. and Stockigt, J. (1981) Identification of a major metabolite of the ethylene precursor 1-aminocyclopropane-1-carboxylic acid in higher plants. Naturwissenschaften 68, 619–620.CrossRefGoogle Scholar
Babiker, A.G.T., Ejeta, G., Butler, L.G. and Woodson, W.R. (1993a) Ethylene biosynthesis and strigol-induced germination of Striga asiatica. Physiologia Plantarum 88, 359–365.CrossRefGoogle Scholar
Babiker, A.G.T., Butler, L.G., Ejeta, G. and Woodson, W.R. (1993b) Enhancement of ethylene biosynthesis and germination by cytokinins and 1-aminocyclopropane-1-carboxylic acid in Striga asiatica seeds. Physiologia Plantarum 89, 21–26.CrossRefGoogle Scholar
Babiker, A.G.T., Cai, T.S., Ejeta, G., Butler, L.G. and Woodson, W.R. (1994) Enhancement of ethylene biosynthesis and germination with thidiazuron and some selected auxins in Striga asiatica seeds. Physiologia Plantarum 91, 529–536.CrossRefGoogle Scholar
Bewley, J.D. (1997) Seed germination and dormancy. The Plant Cell 9, 1055–1066.Google Scholar
Bhattacharjee, S. and Mukherjee, A.K. (1998) The deleterious effects of high temperature during early germination on membrane integrity and subsequent germination of Amaranthus lividus. Seed Science and Technology 26, 1–8.Google Scholar
Bray, C.M. (1995) Biochemical processes during the osmopriming of seeds. pp. 767–789in Kigel, J.; Galili, G. (Eds) Seed development and germination. New York, Marcel Dekker.Google Scholar
Burdett, A.N. (1972) Antagonistic effects of high and low temperature pretreatments on the germination and pregermination ethylene synthesis of lettuce seeds. Plant Physiology 50, 201–204.CrossRefGoogle ScholarPubMed
Cantliffe, D.J. (1981) Seed priming of lettuce for early and uniform emergence under conditions of environmental stress. Acta Horticulturae 122, 29–38.CrossRefGoogle Scholar
Cantliffe, D.J., Fischer, J.M. and Nell, T.A. (1984) Mechanism of seed priming in circumventing thermodormancy in lettuce. Plant Physiology 75, 290–294.CrossRefGoogle ScholarPubMed
Chauvaux, N., Child, R., John, K., Ulvskov, P., Borkhardt, B., Prinsen, E. and van Onckelen, H.A. (1997) The role of auxin in cell separation in the dehiscence zone of oilseed rape pods. Journal of Experimental Botany 48, 1423–1429.CrossRefGoogle Scholar
Chibi, F. and Matilla, A. (1994) The involvement of ethylene in in vitro maturation of mid-binucleate pollen of Nicotiana tabacum. Journal of Experimental Botany 45, 529–532.CrossRefGoogle Scholar
Chibi, F., Angosto, T., Garrido, D. and Matilla, A.J. (1993) Requirement of polyamines for in vitro maturation of the mid-binucleate pollen of Nicotiana tabacum. Journal of Plant Physiology 142, 452–456.Google Scholar
Child, R.D., Chauvaux, N., John, K., Ulvskov, P. and van Onckelen, H.A. (1998) Ethylene biosynthesis in oilseed rape pods in relation to pod shatter. Journal of Experimental Botany 49, 829–838.CrossRefGoogle Scholar
Chojnowski, M., Corbineau, F. and Côme, D. (1997) Physiological and biochemical changes induced in sunflower seeds by osmopriming and subsequent drying, storage and aging. Seed Science Research 7, 323–331.CrossRefGoogle Scholar
Colorado, P., Nicolás, C., Nicolás, G. and Rodríguez, D. (1995) Expression of three ABA-regulated clones and their relationship to maturation processes during the embryogenesis of chick-pea seeds. Physiologia Plantarum 94, 1–6.CrossRefGoogle Scholar
Cook, C.E., Whichard, L.P., Wall, M.E., Egley, G.H., Coggon, P., Luhan, P.A. and McPhail, A.T. (1972) Germination stimulants. II. The structure of strigol – a potent germination stimulant for witchweed (Striga lutea Lour.). Journal of the American Chemical Society 94, 6198–6199.CrossRefGoogle Scholar
Corbineau, F., Rudnicki, R.M. and Côme, D. (1988) Induction of secondary dormancy in sunflower seeds by high temperature. Possible involvement of ethylene biosynthesis. Physiologia Plantarum 73, 368–373.CrossRefGoogle Scholar
Corbineau, F., Rudnicki, R.M. and Côme, D. (1989) ACC conversion to ethylene by sunflower seeds in relation to maturation, germination and thermodormancy. Plant Growth Regulation 8, 105–115.Google Scholar
Derkx, M.P.M. and Karssen, C.M. (1993) Variability in light-, gibberellin- and nitrate requirement of Arabidopsis thaliana seeds due to harvest time and conditions of dry storage. Journal of Plant Physiology 141, 574–582.CrossRefGoogle Scholar
Drennan, P.M. and van Staden, J. (1992) The effect of ethrel and temperature on the germination of Manihot glaziovii Muell. Arg. seeds. Plant Growth Regulation 11, 273–275.CrossRefGoogle Scholar
Dunlap, J.R. and Morgan, P.W. (1977a) Characterization of ethylene/gibberellic acid control of germination in Lactuca sativa L. Plant and Cell Physiology 18, 561–568.Google Scholar
Dunlap, J.R. and Morgan, P.W. (1977b) Reversal of induced dormancy in lettuce by ethylene, kinetin and gibberellic acid. Plant Physiology 60, 222–224.CrossRefGoogle ScholarPubMed
Dunlap, J.R., Scully, B.T. and Reyes, D.M. (1990) Seed coatmediation of lettuce germination responses to heat and sodium chloride. Journal of the Rio Grande Valley Horticultural Society 43, 55–61.Google Scholar
Dutta, S. and Bradford, K.J. (1994) Water relations of lettuce seed thermoinhibition. II. Ethylene and endosperm effects on base water potential. Seed Science Research 4, 11–18.Google Scholar
Ecker, J.R. (1995) The ethylene signal transduction pathway in plants. Science 268, 667–675.CrossRefGoogle ScholarPubMed
Egley, G.H. (1980) Stimulation of common cocklebur (Xanthium pensylvanicum) and redroot pigweed (Amaranthus retroflexus) seed germination by injections of ethylene into soil. Weed Science 28, 510–514.Google Scholar
Egley, G.H. (1999) Reflections of my career in weed seed germination research. Seed Science Research 9, 3–12.CrossRefGoogle Scholar
Egley, G.H. and Dale, J.E. (1970) Ethylene, 2-chloroethylphosphonic acid, and witchweed germination. Weed Science 18, 586–589.CrossRefGoogle Scholar
Esashi, Y. (1991) Ethylene and seed germination. pp. 133–157in Mattoo, A.K.; Suttle, J.C. (Eds) The plant hormone ethylene. Boca Raton, CRC Press.Google Scholar
Esashi, Y. and Katoh, H. (1975) Dormancy and impotency of cocklebur seeds III. CO2- and C2H4-dependent growth of the embryonic axis and cotyledon segments. Plant and Cell Physiology 16, 707–718.Google Scholar
Esashi, Y. and Leopold, A.C. (1969) Dormancy regulation in subterranean clover seeds by ethylene. Plant Physiology 44, 1470–1472.CrossRefGoogle ScholarPubMed
Esashi, Y., Hata, Y. and Katoh, H. (1975) Germination of cocklebur seeds: interactions between gibberellic acid, benzyladenine, thiourea, KNO3 and gaseous factors. Australian Journal of Plant Physiology 2, 569–579.Google Scholar
Esashi, Y., Okazaki, M. and Watanabe, K. (1976) The role of C2H4 in anaerobic induction of cocklebur seed germination. Plant and Cell Physiology 17, 1151–1158.Google Scholar
Esashi, Y., Okazaki, M., Yanai, N. and Hishinuma, K. (1978) Control of the germination of secondary dormant cocklebur seeds by various germination stimulants. Plant and Cell Physiology 19, 1497–1506.Google Scholar
Esashi, Y., Wakabayashi, S., Tsukada, Y. and Satoh, S. (1979) Possible involvement of the alternative respiration system in the ethylene-stimulated germination of cocklebur seeds. Plant Physiology 63, 1039–1043.CrossRefGoogle ScholarPubMed
Esashi, Y., Komatsu, H., Ushizawa, R. and Sakai, Y. (1982) Breaking of secondary dormancy in cocklebur seeds by cyanide and azide in combination with C2H4 and O2 and their effects on cytochrome and alternative respiratory pathways. Australian Journal of Plant Physiology 9, 97–111.Google Scholar
Esashi, Y., Saijoh, Y., Ishida, S., Oota, H. and Ishizawa, K. (1986a) Reversal of ethylene action on cocklebur seed germination in relation to duration of pre-treatment soaking and temperature. Plant Cell and Environment 9, 121–126.CrossRefGoogle Scholar
Esashi, Y., Ooshima, Y., Abe, M., Kurota, A. and Satoh, S. (1986b) CO2-enhanced C2H4 production in tissues of imbibed cocklebur seeds. Australian Journal of Plant Physiology 13, 417–429.Google Scholar
Esashi, Y., Fuwa, N., Kurota, A., Oota, H. and Abe, M. (1987) Interrelation between ethylene and carbon dioxide in relation to respiration and adenylate content in the pre-germination period of cocklebur seeds. Plant and Cell Physiology 28, 141–150.Google Scholar
Esashi, Y., Kawabe, K., Isuzugawa, K. and Ishizawa, K. (1988) Interrelations between carbon dioxide and ethylene on the stimulation of cocklebur seed germination. Plant Physiology 86, 39–43.Google Scholar
Evans, P.T. and Malmberg, R.L. (1989) Do polyamines have roles in plant development? Annual Review of Plant Physiology and Plant Molecular Biology 40, 235–269.Google Scholar
Feghahati, S.M.J. and Reese, R.N. (1994) Ethylene-, light-, and prechill-enhanced germination of Echinacea angustifolia seeds. Journal of the American Society of Horticultural Science 119, 853–858.CrossRefGoogle Scholar
Finch-Savage, W.E. and Clay, H.A. (1994) Evidence that ethylene, light and abscisic acid interact to inhibit germination in the recalcitrant seeds of Quercus robur L. Journal of Experimental Botany 45, 1295–1299.Google Scholar
Fluhr, R. (1998) Ethylene perception: from two-component signal transducers to gene induction. Trends in Plant Science 3, 141–146.CrossRefGoogle Scholar
Fluhr, R. and Mattoo, A.K. (1996) Ethylene – biosynthesis and perception. Critical Reviews in Plant Science 15, 479–523.Google Scholar
Fountain, D.W. and Outred, H.A. (1990) Seed development in Phaseolus vulgaris L. cv Seminole. II. Precocious germination in late maturation. Plant Physiology 93, 1089–1093.CrossRefGoogle ScholarPubMed
Fu, J.R. and Yang, S.F. (1983) Release of heat pretreatmentinduced dormancy in lettuce seeds by ethylene on cytokinin in relation to the production of ethylene and the synthesis of 1-aminocyclopropane-1-carboxylic acid during germination. Journal of Plant Growth Regulation 2, 185–191.Google Scholar
Fu, J.R., Lu, X.H., Chen, R.Z., Zhang, B.Z., Liu, Z.S., Li, Z.S. and Cai, D.Y. (1988) Osmoconditioning of peanut (Arachis hypogea L.) seeds with PEG to improve vigour and some biochemical activities. Seed Science and Technology 16, 197–212.Google Scholar
Gallardo, M., Delgado, M.D., Sánchez-Calle, I.M. and Matilla, A.J. (1991) Ethylene production and 1-aminocyclopropane-1-carboxylic acid conjugation in thermoinhibited Cicer arietinum seeds. Plant Physiology 97, 122–127.CrossRefGoogle Scholar
Gallardo, M., Matilla, A. and Sánchez-Calle, I.M. (1992) Effects of spermine, abscisic acid and temperature upon ethylene production in Cicer arietinum seeds. Plant Physiology and Biochemistry 30, 19–27.Google Scholar
Gallardo, M., Muñoz De Rueda, P., Matilla, A. and Sánchez-Calle, I.M. (1994a) The relationships between ethylene production and germination of Cicer arietinum seeds. Biología Plantarum 36, 201–207.Google Scholar
Gallardo, M., Muñoz De Rueda, P., Matilla, A.J. and Sánchez-Calle, I.M. (1994b) Effect of short-chain fatty acids on the ethylene pathway in embryonic axes of Cicer arietinum during germination. Physiologia Plantarum 92, 629–635.CrossRefGoogle Scholar
Gallardo, M., Gallardo, M.E., Matilla, A.J., Muñoz De Rueda, P. and Sánchez-Calle, I.M. (1994c) Inhibition of polyamine synthesis by cyclohexylamine stimulates the ethylene pathway and accelerates the germination of Cicer arietinum seeds. Physiologia Plantarum 91, 9–16.Google Scholar
Gallardo, M., Muñoz De Rueda, P., Matilla, A.J. and Sánchez-Calle, I.M. (1995) Alterations of the ethylene pathway in germinating thermoinhibited chick-pea seeds caused by the inhibition of polyamine biosynthesis. Plant Science 104, 169–175.Google Scholar
Gallardo, M., Sánchez-Calle, I.M., Muñoz De Rueda, P. and Matilla, A.J. (1996) Alleviation of thermoinhibition in chick-pea seeds by putrescine involves the ethylene pathway. Australian Journal of Plant Physiology 23, 479–487.Google Scholar
Gallardo, M., Gómez-Jiménez, M.D. and Matilla, A. (1999) Involvement of calcium in ACC-oxidase activity from Cicer arietinum seed embryonic axes. Phytochemistry 50, 373–376.CrossRefGoogle ScholarPubMed
Gidrol, X., Serghini, H., Noubhani, A., Mocquot, B. and Mazliak, P. (1991) Biochemical changes induced by accelerated aging in sunflower seeds. I. Lipid peroxidation and membrane damage. Physiologia Plantarum 76, 591–597.Google Scholar
Gómez-Jiménez, M.C., Matilla, A.J. and Garrido, D. (1998) Isolation and characterization of a cDNA encoding an ACC oxidase from Cicer arietinum and its expression during embryogenesis and seed germination. Australian Journal of Plant Physiology 25, 765–773.Google Scholar
Gray, J.E., Picton, S., Giovannoni, J.J. and Grierson, D. (1994) The use of transgenic and naturally occurring mutants to understand and manipulate tomato fruit ripening. Plant Cell and Environment 17, 557–571.CrossRefGoogle Scholar
Groot, S.P.C. and Karssen, C.M. (1987) Gibberellins regulate seed germination in tomato by endosperm weakening: a study with gibberellin deficient mutants. Planta 171, 525–531.Google Scholar
Halloin, J.M. (1976) Inhibition of cottonseed germination with abscisic acid and its reversal. Plant Physiology 57, 454–455.Google Scholar
Hanley, K.M., Meir, S. and Bramlage, W.J. (1989) Activity of aging carnation flower parts and the effects of 1-(malonylamino)cyclopropane-1-carboxylic acid-induced ethylene. Plant Physiology 91, 1126–1130.Google Scholar
Hasegawa, R., Tada, T., Torii, Y. and Esashi, Y. (1994) The presence of β-cyanoalanine synthase in unimbibed dry seeds and its activation by ethylene during pregermination periods. Physiologia Plantarum 91, 141–146.Google Scholar
Hasegawa, R., Maruyama, A., Nakaya, M., Tsuda, S. and Esashi, Y. (1995) The presence of two types of β-cyanoalanine synthase in germinating seeds and their responses to ethylene. Physiologia Plantarum 93, 713–718.Google Scholar
Hilhorst, H.W.M. (1995) A critical update on seed dormancy I. Primary dormancy. Seed Science Research 5, 61–73.Google Scholar
Hilhorst, H.W.M., Derkx, M.P.M. and Karssen, C.M. (1996) An integrating model for seed dormancy cycling: characterization of reversible sensitivity. pp. 341–360in Lang, G.A. (Ed) Plant dormancy: physiology, biochemistry and molecular biology. Wallingford, CAB International.Google Scholar
Hoffman, N.E., Fu, J.R. and Yang, S.F. (1983) Identification and metabolism of 1-(malonylamino)cyclopropane-1-carboxylic acid in germinating peanut seeds. Plant Physiology 71, 197–199.CrossRefGoogle ScholarPubMed
Ishizawa, K., Hoshina, M., Kawabe, K. and Esashi, Y. (1988) Effects of 2,5-norbornadiene on cocklebur seed germination and rice coleoptile elongation in response to CO2 and C2H4. Journal of Plant Growth Regulation 7, 45–58.Google Scholar
Jackson, M.B. and Parker, C. (1991) Induction of germination by a strigol analogue requires ethylene action in Striga hermonthica but not in S. forbesii. Journal of Plant Physiology 138, 383–386.Google Scholar
Jager, A.K., Strydom, A. and van Staden, J. (1996) The effect of ethylene, octanoic acid and a plant-derived smoke extract on the germination of light-sensitive lettuce seeds. Plant Growth Regulation 19, 197–201.CrossRefGoogle Scholar
Jenkins, E.S., Paul, W., Coupe, S.A., Bell, S.J., Davies, E.C. and Roberts, J.A. (1996) Characterization of an mRNA encoding a polygalacturonase expressed during pod development in oilseed rape (Brassica napus L.). Journal of Experimental Botany 4, 111–115.CrossRefGoogle Scholar
Jiao, X.Z., Philosoph-Hadas, S., Su, L.Y. and Yang, S.F. (1986) The conversion of 1-(malonylamino) cyclopropane-1-carboxylic acid to 1-aminocyclopropane-1-carboxylic acid in plant tissues. Plant Physiology 81, 637–641.Google Scholar
John, P. (1991) How plant molecular biologists revealed a surprising relationship between two enzymes, which took an enzyme out of a membrane where it was not located, and put it into the soluble phase where it could be studied. Plant Molecular Biology Reports 9, 192–194.Google Scholar
Johnson-Flanagan, A.M. and Spencer, M.S. (1994) Ethylene production during development of mustard (Brassica juncea) and canola (Brassica napus) seed. Plant Physiology 106, 601–606.Google Scholar
Johnson-Flanagan, A.M. and Thiagarajah, M.R. (1990) Degreening in canola (Brassica napus, cv. Westar) embryos under optimum conditions. Journal of Plant Physiology 136, 180–186.CrossRefGoogle Scholar
Karssen, C.M. (1976) Two sites of hormonal action during germination of Chenopodium album seeds. Physiologia Plantarum 36, 264–270.Google Scholar
Karssen, C.M., Zagórski, S., Kepczynski, J. and Groot, S.P.C. (1989) Key role for endogenous gibberellins in the control of seed germination. Annals of Botany 63, 71–80.Google Scholar
Kende, H. (1993) Ethylene biosynthesis. Annual Review of Plant Physiology and Plant Molecular Biology 44, 283–307.CrossRefGoogle Scholar
Kepczynski, J. (1986a) Inhibition of Amaranthus caudatus seed germination by polyethylene glycol-6000 and abscisic acid and its reversal by ethephon or 1-aminocyclopropane-1-carboxylic acid. Physiologia Plantarum 67, 588–591.Google Scholar
Kepczynski, J. (1986b) Ethylene-dependent action of gibberellin in seed germination of Amaranthus caudatus. Physiologia Plantarum 67, 584–587.Google Scholar
Kepczynski, J. and Bialecka, B. (1994) Stimulatory effect of ethephon, ACC, gibberellin A3 and A4+7 on germination of methyl jasmonate inhibited Amaranthus caudatus L. seeds. Plant Growth Regulation 14, 211–216.Google Scholar
Kepczynski, J. and Bialecka, B. (1997) The role of methyl jasmonate in germination of Amaranthus caudatus L. seeds. Current Plant Science Biotechnology Agriculture 30, 523–529.Google Scholar
Kepczynski, J. and Karssen, C.M. (1985) Requirement for the action of endogenous ethylene during germination of non-dormant seeds of Amaranthus caudatus. Physiologia Plantarum 63, 49–52.Google Scholar
Kepczynski, J. and Kepczynska, E. (1997) Ethylene in seed dormancy and germination. Physiologia Plantarum 101, 720–726.Google Scholar
Kepczynski, J., Kepczynska, E. and Knypl, J.S. (1988) Effects of gibberellic acid, ethephon, and 1-aminocyclopropane-1-carboxylic acid on germination of Amaranthus caudatus seeds inhibited by paclobutrazol. Journal of Plant Growth Regulation 7, 59–66.Google Scholar
Kepczynski, J., Corbineau, F. and Côme, D. (1996) Responsiveness of Amaranthus retroflexus seeds to ethephon, 1-aminocyclopropane-1-carboxylic acid and gibberellic acid in relation to temperature and dormancy. Plant Growth Regulation 20, 259–265.CrossRefGoogle Scholar
Ketring, D.L. and Morgan, P.W. (1971) Physiology of oil seeds. II. Dormancy release in Virginia-type peanut seeds by plant growth regulators. Plant Physiology 47, 488–492.Google Scholar
Ketring, D.L. and Morgan, P.W. (1972) Physiology of oil seeds. IV. Role of endogenous ethylene and inhibitory regulators during natural and induced afterripening of dormant Virginia-type peanut seeds. Plant Physiology 50, 382–387.CrossRefGoogle ScholarPubMed
Keys, R.D., Smith, O.E., Kumamoto, J. and Lyon, J.L. (1975) Effect of gibberellic acid, kinetin, and ethylene plus carbon dioxide on the thermodormancy of lettuce seed (Lactuca sativa L. cv. Mesa 659). Plant Physiology 56, 826–829.Google Scholar
Khan, A.A. (1980/1981) Hormonal regulation of primary and secondary seed dormancy. Israel Journal of Plant Physiology 29, 207–224.Google Scholar
Khan, A.A. (1994) ACC-derived ethylene production, a sensitive test for seed vigor. Journal of the American Society of Horticultural Science 119, 1083–1090.Google Scholar
Khan, A.A. (1996) Control and manipulation of seed dormancy. pp. 29–45in Lang, G.A. (Ed) Plant dormancy: physiology, biochemistry and molecular biology. Wallingford, CAB International.Google Scholar
Khan, A.A. and Huang, X.L. (1988) Synergistic enhancement of ethylene production and germination with kinetin and 1-aminocyclopropane-1-carboxylic acid in lettuce seeds exposed to salinity stress. Plant Physiology 87, 847–852.Google Scholar
Khan, A.A. and Prusinski, J. (1989) Kinetin enhanced 1-aminocyclopropane-1-carboxylic acid utilization during alleviation of high temperature stress in lettuce seeds. Plant Physiology 91, 733–737.Google Scholar
Kieber, J.J. (1997) The ethylene response pathway in Arabidopsis. Annual Review of Plant Physiology and Plant Molecular Biology 48, 277–296.Google Scholar
Kushad, M.M. (1990) Recycling of 5′-deoxy-5′- methylthioadenosine in plants. pp. 50–61in Flores, H.E.; Arteca, R.N.; Shannon, J.C. (Eds) Polyamines and ethylene: biochemistry, physiology, and interactions. Rockville, American Society of Plant Physiologists.Google Scholar
Lalonde, S. and Saini, H.S. (1992) Comparative requirement for endogenous ethylene during seed germination. Annals of Botany 69, 423–428.CrossRefGoogle Scholar
Le Page-Degivry, M.T. (1998) Hormonal mechanisms of dormancy induction in developing seeds. Journal of Crop Production 1, 203–222.CrossRefGoogle Scholar
León-Kloosterziel, K.M., Keijzer, C.J. and Koornneef, M. (1994) A seed shape mutant of Arabidopsis that is affected in integument development. Plant Cell 6, 385–392.Google Scholar
Léon-Kloosterziel, K.M., Van de Bunt, G.A., Zeevaart, J.A.D. and Koornneef, M. (1996) Arabidopsis mutants with a reduced seed dormancy. Plant Physiology 110, 233–240.Google Scholar
Lieberman, M., Kunishi, A.T., Mapson, L.W. and Wardale, D.A. (1965) Ethylene production from methionine. Biochemical Journal 97, 449–459.Google Scholar
Logan, D.C. and Stewart, G.R. (1991) Role of ethylene in the germination of the hemiparasite Striga hermonthica. Plant Physiology 97, 1435–1438.CrossRefGoogle ScholarPubMed
Logan, D.C. and Stewart, G.R. (1995) Thidiazuron stimulates germination and ethylene production in Striga hermonthica – comparison with the effects of GR-24, ethylene and 1-aminocyclopropane-1-carboxylic acid. Seed Science Research 5, 99–108.CrossRefGoogle Scholar
Machabée, S. and Saini, H.S. (1991) Differences in the requirement for endogenous ethylene germination of dormant and non-dormant seeds of Chenopodium album L. Journal of Plant Physiology 138, 97–101.Google Scholar
Marion-Poll, A. (1997) ABA and seed development. Trends in Plant Science 2, 447–448.Google Scholar
Martin, M.N., Cohen, J.D. and Saftner, R.A. (1995) A new 1-aminocyclopropane-1-carboxylic acid-conjugating activity in tomato fruit. Plant Physiology 109, 917–926.Google Scholar
Martínez-Reina, G., Matilla, A.J., Martín-Remesal, C., Gallardo, M. and Muñoz De Rueda, P. (1996) Biochemical properties of 1-aminocyclopropane-1-carboxylate N-malonyl transferase activity from early growing embryonic axes of chick-pea (Cicer arietinum L.) seeds. Journal of Experimental Botany 47, 1771–1778.CrossRefGoogle Scholar
Maruyama, A., Yoshiyama, M., Adachi, Y., Nanba, H., Hasegawa, R. and Esashi, Y. (1997) Possible participation of β-cyanoalanine synthase in increasing the amino acid pool of cocklebur seeds in response to ethylene during the pre-germination period. Australian Journal of Plant Physiology 24, 751–757.Google Scholar
Maruyama, A., Ishizawa, K., Tagaki, T. and Esashi, Y. (1998) Cytosolic β-cyanoalanine synthase activity attributed to cysteine synthases in cocklebur seeds. Purification and characterization of cytosolic cysteine synthases. Plant and Cell Physiology 39, 671–680.CrossRefGoogle ScholarPubMed
Matilla, A.J. (1996) Polyamines and seed germination. Seed Science Research 6, 81–93.Google Scholar
Mattoo, A.K. and Suttle, J.C. (1991) The plant hormone ethylene. Boca Raton, CRC Press.Google Scholar
Mattoo, A.K. and White, B. (1991) Regulation of ethylene biosynthesis. pp. 21–42in Mattoo, A.K.; Suttle, J.C. (Eds) The plant hormone ethylene. Boca Raton, CRC Press,.Google Scholar
Meakin, P.J. and Roberts, J.A. (1990) Dehiscence of fruit in oilseed rape (Brassica napus L.). II. The role of cell wall degrading enzymes and ethylene. Journal of Experimental Botany 4, 1003–1011.Google Scholar
Meinke, D.W. (1994) Seed development in Arabidopsis thaliana. pp. 253–295in Meyerowitz, E.M.; Somerville, C.R. (Eds) Arabidopsis. Plainview, Cold Spring Harbor Laboratory Press.Google Scholar
Miyazaki, J.H. and Yang, S.F. (1987) The methionine salvage pathway in relation to ethylene and polyamine biosynthesis. Physiologia Plantarum 69, 366–370.Google Scholar
Muñoz De Rueda, P., Gallardo, M., Sánchez-Calle, I.M. and Matilla, A.J. (1994a) Germination of chick-pea seeds in relation to manipulation of the ethylene pathway and polyamine biosynthesis by inhibitors. Plant Science 97, 31–37.CrossRefGoogle Scholar
Muñoz De Rueda, P., Matilla, A.J., Sánchez-Calle, I.M., Bueno, M. and Gallardo, M. (1994b) Thermoinhibition alters the polyamine levels in cotyledons and embryonic axes during germination of stratified chick-pea seeds. Plant Science 101, 143–150.Google Scholar
Muñoz De Rueda, P., Gallardo, M., Matilla, A.J. and Sánchez-Calle, I.M. (1995) Preliminary characterization of 1-aminocyclopropane-1-carboxylate oxidase properties from embryonic axes of chick-pea (Cicer arietinum L.) seeds. Journal of Experimental Botany 46, 695–700.CrossRefGoogle Scholar
Nakatsuka, A., Murachi, S., Okunishi, H., Shiomi, S., Nakano, R., Kubo, Y. and Inaba, A. (1998) Differential expression and internal feedback regulation of 1-aminocyclopropane-1-carboxylate synthase, 1-aminocyclopropane-1-carboxylate oxidase, and ethylene receptor genes in tomato fruit during development and ripening. Plant Physiology 118, 1295–1305.Google Scholar
Negm, F.B., Smith, O.E. and Kumamoto, J. (1972) Interaction of carbon dioxide and ethylene in overcoming thermodormancy of lettuce seeds. Plant Physiology 49, 869–872.Google Scholar
Nojavan-Asghari, M. and Ishizawa, K. (1998) Inhibitory effects of methyl jasmonate on the germination and ethylene production in cocklebur seeds. Journal of Plant Growth Regulation 17, 13–18.Google Scholar
Peiser, G. and Yang, S.F. (1998) Evidence for 1-(malonylamino)cyclopropane-1-carboxylic acid being the major conjugate of aminocyclopropane-1-carboxylic acid in tomato fruit. Plant Physiology 116, 1527–1532.CrossRefGoogle ScholarPubMed
Petersen, M., Sander, L., Child, R., Van Onckelen, H., Ulvskov, P. and Borkhardt, B. (1996) Isolation and characterization of a pod dehiscence zone-specific polygalacturonase from Brassica napus. Plant Molecular Biology 31, 517–527.Google Scholar
Petruzzelli, L. and Harren, F. (1997) Alleviation of chilling injury by ethephon in pea seeds. Current Plant Science Biotechnology Agriculture 30, 569–576.Google Scholar
Petruzzelli, L., Harren, F. and Reuss, J. (1994) Patterns of C2H4 production during germination and seedling growth of pea and wheat as indicated by a laser-driven photoacoustic system. Environmental and Experimental Botany 34, 55–61.Google Scholar
Petruzzelli, L., Harren, F., Perrone, C. and Reuss, J. (1995) On the role of ethylene in seed germination and early root growth of Pisum sativum. Journal of Plant Physiology 145, 83–86.Google Scholar
Poljakoff-Mayber, A., Corbineau, F. and Côme, D. (1990) A possible mechanism of high temperature dormancy regulation in seeds of Avena sativa L. (cv. Moyencourt). Plant Growth Regulation 9, 147–156.Google Scholar
Prusinski, J. and Khan, A.A. (1990) Relationship of ethylene production to stress alleviation in seeds of lettuce cultivars. Journal of the American Society for Horticultural Science 115, 294–298.Google Scholar
Rao, V.S., Sankhla, N. and Khan, A.A. (1975) Additive and synergistic effects of kinetin and ethrel on germination, thermodormancy, and polyribosome formation in lettuce seeds. Plant Physiology 56, 263–266.Google Scholar
Rock, C.D. and Quatrano, R.S. (1995) The role of hormones during seed development. pp. 671–697in Davies, P.J. (Ed) Plant hormones. Dordrecht, Kluwer.Google Scholar
Rodrígues-Pousada, R.A., de Rycke, R., Dedonder, A., van Caeneghem, W., Engler, G., van Montagu, M. and van der Straeten, D. (1993) The Arabidopsis 1-aminocyclopropane-1-carboxylate synthase gene 1 is expressed during early development. Plant Cell 5, 897–911.Google Scholar
Saini, H.S. and Spencer, M.S. (1987) Manipulation of seed nitrate content modulates the dormancy-breaking effect of ethylene on Chenopodium album seed. Canadian Journal of Botany 65, 876–878.Google Scholar
Saini, H.S., Bassi, P.K. and Spencer, M.S. (1985a) Seed germination in Chenopodium album L.: Relationships between nitrate and the effects of plant hormones. Plant Physiology 77, 940–943.Google Scholar
Saini, H.S., Bassi, P.K. and Spencer, M.S. (1985b) Seed germination in Chenopodium album L.: further evidence for the dependence of the effects of growth regulators on nitrate availability. Plant Cell and Environment 8, 707–711.Google Scholar
Saini, H.S., Bassi, P.K., Consolacion, E.D. and Spencer, M.S. (1986a) Interactions among plant hormones, carbon dioxide, and light in the relief of thermoinhibition of lettuce seed germination: studies in a flow-through gaseous system. Canadian Journal of Botany 64, 2322–2326.Google Scholar
Saini, H.S., Consolacion, E.D., Bassi, P.K. and Spencer, M.S. (1986b) Requirement for ethylene synthesis and action during relief of thermoinhibition of lettuce seed germination by combinations of gibberellic acid, kinetin, and carbon dioxide. Plant Physiology 81, 950–953.Google Scholar
Saini, H.S., Consolacion, E.D., Bassi, P.K. and Spencer, M.S. (1989) Control processes in the induction and relief of thermoinhibition of lettuce seed germination. Actions of phytochrome and endogenous ethylene. Plant Physiology 90, 311–315.CrossRefGoogle ScholarPubMed
Samimy, C. and Khan, A.A. (1983) Secondary dormancy, growth-regulator effects, and embryo growth potential in curly dock (Rumex crispus) seeds. Weed Science 31, 153–158.Google Scholar
Sánchez-Calle, I.M., Delgado, M.M., Bueno, M., Díaz- Miguel, M. and Matilla, A. (1989) The relationship between ethylene production and cell elongation during the initial growth period of chick-pea seeds (Cicer arietinum). Physiologia Plantarum 76, 569–574.Google Scholar
Satoh, S. and Esashi, Y. (1983) Ethylene production, 1-aminocyclopropane-1-carboxylic acid content and its conversion to ethylene in axial segments of dormant and non-dormant cocklebur seeds. Plant and Cell Physiology 24, 883–887.CrossRefGoogle Scholar
Satoh, S., Takeda, Y. and Esashi, Y. (1984) Dormancy and impotency of cocklebur seeds. IX. Changes in ACCethylene conversion activity and ACC content of dormant and non dormant seeds during soaking. Journal of Experimental Botany 35, 1515–1524.Google Scholar
Schonbeck, M.W. and Egley, G.H. (1980a) Redroot pigweed (Amaranthus retroflexus) seed germination responses to afterripening, temperature, ethylene, and some other environmental factors. Weed Science 28, 543–548.Google Scholar
Schonbeck, M.W. and Egley, G.H. (1980b) Effects of temperature, water potential, and light on germination responses of redroot pigweed seeds to ethylene. Plant Physiology 65, 1149–1154.Google Scholar
Schonbeck, M.W. and Egley, G.H. (1981a) Phase-sequence of redroot pigweed seed germination responses to ethylene and other stimuli. Plant Physiology 68, 175–179.CrossRefGoogle ScholarPubMed
Schonbeck, M.W. and Egley, G.H. (1981b) Changes in sensitivity of Amaranthus retroflexus L. seeds to ethylene during preincubation. 1. Constant temperatures. Plant, Cell and Environment 4, 229–235.Google Scholar
Schonbeck, M.W. and Egley, G.H. (1981c) Changes in sensitivity of Amaranthus retroflexus L. seeds to ethylene during preincubation. 2. Effects of alternating temperatures and burial in soil. Plant, Cell and Environment 4, 237–242.CrossRefGoogle Scholar
Small, J.G.C. and Gutterman, Y. (1992a) A comparison of thermo- and skotodormancy in seeds of Lactuca serriola in terms of induction, alleviation, respiration, ethylene and protein synthesis. Plant Growth Regulation 11, 301–310.Google Scholar
Small, J.G.C. and Gutterman, Y. (1992b) Effects of sodium chloride on prevention of thermodormancy, ethylene and protein synthesis and respiration in Grand Rapids lettuce seeds. Physiologia Plantarum 84, 35–40.Google Scholar
Small, J.G.C., Schultz, C. and Cronje, E. (1993) Relief of thermoinhibition in Grand Rapids lettuce seeds by oxygen plus kinetin and their effects on respiration, content of ethanol and ATP and synthesis of ethylene. Seed Science Research 3, 129–135.Google Scholar
Smith, A.M. (1976) Ethylene in soil biology. Annual Review of Phytopathology 14, 53–73.Google Scholar
Southwick, K.L., Lamb, N., Storey, R. and Mansfield, D.H. (1986) Effects of ethephon and its decomposition products on germination of rice and watergrass. Crop Science 26, 761–767.CrossRefGoogle Scholar
Steward, E.R. and Freebairn, H.T. (1969) Ethylene, seed germination, and epinasty. Plant Physiology 44, 955–958.Google Scholar
Sutcliffe, M.A. and Whitehead, C.S. (1995) Role of ethylene and short-chain saturated fatty acids in the smoke-stimulated germination of Cyclopia seed. Journal of Plant Physiology 145, 271–276.Google Scholar
Takayanagi, K. and Harrington, J.F. (1971) Enhancement of germination rate of aged seeds by ethylene. Plant Physiology 47, 521–524.Google Scholar
Takeba, G. (1980) Accumulation of free amino acids in the tips of non-thermodormant embryonic axes accounts for the increase in the growth potential on New York lettuce seeds. Plant and Cell Physiology 21, 1639–1644.Google Scholar
Taylorson, R.B. (1979) Response of weed seeds to ethylene and related hydrocarbons. Weed Science 27, 7–10.Google Scholar
Thomas, T.L., Chung, H.J. and Numberg, A.N. (1997) ABA signalling in plant development and growth. pp. 23–43in Aducci, P. (Ed) Signal transduction in plants. Basel, Birkhäuser.Google Scholar
van der Straeten, D. and van Montagu, M. (1991) The molecular basis of ethylene biosynthesis, mode of action, and effects in higher plants. pp. 279–326in Biswas, B.B.; Harris, J.R. (Eds) Subcellular biochemistry, Vol. 17. New York, Plenum Press.Google Scholar
van Staden, J., Olatoye, S.T. and Hall, M.A. (1973) Effect of light and ethylene upon cytokinin levels in seed of Spergula arvensis. Journal of Experimental Botany 24, 662–671.Google Scholar
Vieira, H.D. and Barros, R.S. (1994) Responses of seed of Stylosanthes humilis to germination regulators. Physiologia Plantarum 92, 17–20.Google Scholar
Whitehead, C.S. and Nelson, R.M. (1992) Ethylene sensitivity in germinating peanut seeds: the effect of short-chain saturated fatty acids. Journal of Plant Physiology 139, 479–483.Google Scholar
Whitelaw, C.A., Paul, W., Jenkins, E.S., Taylor, V.M. and Roberts, J.A. (1999) A mRNA encoding a response regulator protein from Brassica napus is up-regulated during pod development. Journal of Experimental Botany 50, 335–341.Google Scholar
Yang, S.F., Ku, H.S. and Pratt, H.K. (1966) Ethylene production from methionine as mediated by flavin mononucleotide and light. Biochemical and Biophysical Research Communications 22, 739–743.Google Scholar
Yoshiyama, M., Maruyama, A., Atsumi, T. and Esashi, Y. (1996a) Mechanism of action of C2H4 in promoting the germination of cocklebur seeds. III. A further enhancement of priming effect with nitrogenous compounds and C2H4 responsiveness of seeds. Australian Journal of Plant Physiology 23, 519–525.Google Scholar
Yoshiyama, M., Yajima, H., Atsumi, T. and Esashi, Y. (1996b) Mechanism of action of C2H4 in promoting the germination of cocklebur seeds. II. The role of C2H4 in the enhancement of priming effects. Australian Journal of Plant Physiology 23, 133–139.Google Scholar
Zarembinski, T.I. and Theologis, A. (1994) Ethylene biosynthesis and action: a case of conservation. Plant Molecular Biology 26, 1579–1597.Google Scholar
Zayakin, V.V. and Nam, I.Y. (1998) ABA-stimulated assimilate flow from the lupine seed coat to the developing embryo. Russian Journal of Plant Physiology 45, 86–91.Google Scholar