Abstract
Aim of this study was to investigate the nature of dormancy in black henbane (Hyoscyamus niger) seeds which have low germination rate under normal laboratory conditions. To do this, before placing the seeds in Petri dishes, they were soaked in 5,10 and 15 mg/L GA; 1,2 and 3% H2SO4, 15 mg/L GA + 1% H2SO4, 0.01 M KNO3 solutions, tap water, 40, 50 and 60°C hot water for 30 min. The study was performed under both continuous illumination and darkness in growth chambers to evaluate the effect of light on germination rate. The results showed that H2SO4 and GA treatments were the most important factors affecting seed germination and their germination enhancing effects were more evident in darkness. The results also suggested that black henbane seeds exhibit double dormancy involving a hard seed coat and a partially dormant embryo and have a partial dark requirement to germinate.
Literature Cited
Abdallah MMF, Jones RA, El-Beltagy AS (1989) An efficient method to overcome seed dormancy in Scotch broom (Cyt/sus scoparius). Environ Experi Bot 29:499–501
Ali A, Helal A (1996) Studies on germination ofRumex dentatus L. seeds. J Arid Environ 33:39–47
Arechiga MR, Alam OS, Carlos VY (1997) Effect of light on germination of seven species of cacti from the Zapotitlan Valley in Puebla, Mexico. J Arid Environ 36:571–578
Aydin I, Uzun F (2001) The effects of some applications on germination rate of Celemen clover seeds gathered from natural vegetation in Samsun. Pakistan J Biol Sci 4:181–183
Baes PO, Marta LV, Silvia S (2002) Germination inProsopis ferox seeds: effects of mechanical, chemical and biological scarificators. J Arid Environ 1:185–189
Barrera ED, Nobel PS (2003) Physiological ecology of seed germination for the columnar cactusStenocereus queretaroensis. J Arid Environ 53:297–306
Baskin CC, Milberg Y, Andersson L, Baskin JM (2001) Seed dormancy-breaking and germination requirements ofDrosera anglica, an insectivorous species of the Northern Hemisphere. Acta Oecologica 22:1–8
Benvenuti S, Dinelli G, Bonetti, A (2004) Germination ecology ofLeptochloa chinensis: a new weed in the Italian rice agro-environment. Weed Res 44:87–96
Benvenuti S, Macchia M (1997) Light environment, phytochrome and germination ofDatura stramonium I. seeds. Environ Experi Bot 38:61–71
Booth DT, Sowa S (2001) Respiration in dormant and nondormant bitterbrush seeds. J Arid Environ 48:35–39
Carrillo YO, Guzman JMB, Victor SC, Esther O, Alma S (2003) Germination of the hard seed coatedOpuntia tomentosa, a cacti from the Mexico valley. J Arid Environ 55:29–42
Constable F (1990) Medicinal plant biotechnology. Planta Medica 56:421–425
Cuartero J, Rafael FM (1998) Tomato and salinity. Scientia Horticulturae 78:83–125
Crak C, Ayan A, Kevseroglu K (2004) The effects of light and some presoaking treatments on germination rate of St. John’s worth (Hypericum perforatum L.) seeds. Pakistan J Biol Sci 7:182–186
Dehgan B, Johnson CR (1983) Improved seed germination ofZamia floridana (sensu lato) with H2SO4 and GA3. Scientia Horticulturae 19:357–361
Galli MG, Elio S, Caroi M (1975) Comparative effects of fusicoccin and gibberellic acid on the promotion of germination and DNA synthesis initiation inHaplopappus gracilis. Plant Sci Lett 5:351–357
Greipsson S, Davy AJ (1994) Germination ofLeymus arenarius and its significance for land reclamation in Iceland. Ann Bot 73:393–401
Grouzis ASM, Danthu P (2001) Seed germination of seven Sahelian legume species. J Arid Environ 49:875–882
Hartmann K, Krobb C, Mollwo A (1997) Phytochrome-mediated photocontrol of the germination of the Scentless Mayweed,Matricaria inodora L, and its sensitization by nitrate and temperature. J Photochem Photobiol B: Biology 40: 240–252
Hermansen A, Brodal G, Balvoll G (1999) Hot water treatments of carrot seeds: effects on seed-borne fungi, germination, emergence and yield. Seed Sci Tech 27:599–613
Hilhorst HWM, Karssen CM (1992) Seed dormancy and germination: the role of abscisic acid and gibberellins and the importance of hormone mutants. Plant Growth Reg 11:225–238
Hocking GM (1947) Henbane-healing herb of Hercules and of Apollo. Eco Bot 1:306–316
Horowitz M, Taylarson RB (1985) Behaviour of hard and permeable seeds of abutilon theophrasti medic. Weed Res 25:363–372
Iglesias RG, Babiano MJ (1997) Endogenous abscisic acid during the germination of chickpea seed. Physiol Plant 100:500–504
Kacar B (1996) Cimlenme fizyolojisi. Bitki Fizyolojisi, [Germination physiology. In Plant Physiology]. Ankara University Agricultural Faculty Press, Ankara, pp 192
Karen A, Kainer ML, Duryea MMM, Elania RS, Jay H (1999) Moist storage of Brazil nut seeds for improved germination and nursery management. Forest Ecol Management 116:207–217
Keller M, Kollmann J (1999) Effects of seed provenance on germination of herbs for agriculture! compensation sites. Agricul Ecosys Environ 72:87–99
Kevseroglu K (1993) Dogal floradan toplanan datura (Datura stramonium L.) tohumlar cjmlenmesine bazi fiziksel ve kimyasal isjemlerin etkisi. [The effects of some physical and chemical treatments on germination of jimsonweed (Datura stramonium L.) collected from nature]. Doga-Turkish J Agricul Foresty 17:727–735
Khosh-Khui M, Bassiri, A (1976) Physical dormancy in myrtle seed. Scientia Horticulturae 5:363–366
Koornneef M, Bentsink L, Hilhorst H (2002) Seed dormancy and germination. Curr Opin Plant Biol 5:33–36
Kuo C (1999) Seasonal changes in the germination of buried seeds of Monochoria vaginalis. Weed Res 39:107–115
Kyauk H, Hopper NW, Brigham RD (1995) Effects of temperature and pre-soaking on germination, root length and shoot length of sesame (Sesamum indicum L). Environ Experi Bot 35:345–351
Macchia N, Benvenuti A, Angelini L (1983) Germination characteristics of some seeds of medicinal plants. Rasti-tel’nye-Resursy 21: 461–463
Masamba C (1994) Presowing seed treatments on four African Acacia species: appropriate technology for use in forestry for rural development. Forest Ecol Management 64:105–109
Mitich LW (1992) Intriguing world of weeds: Black henbane. Weed Tech 6:489–491
Msanga HP, Maghembe JA (1986) Effect of hot water and chemical treatments on the germination of Albizia schimperana seed. Forest Ecol Management 17:137–146
Muir JP, Pitman WD (1987) Improving germination rate of the Florida Legume Galactia elliottii. J Range Management 40:452–455
Pandey R, Gupta ML, Shing HB, Kumar S (1999) The influence of vesicular-arbuscular mycorrhizal fungi alone or in combination with Meloidogyne incognita on Hyos-cyamus niger L. Bioresource Tech 69:275–278
Pelaez DV, Boo RM, Elia OR (1992) Emergence and seedling survival of calden in the semiarid region of Argentina. J Range Management 45:564–568
Peters AB (2000) Evidence of differences in seep! dormancy among populations of Bromus sterilis. Weed Res 40:467–478
Pudersell K, Vardja R, Vardja T, Raal A, Arak E (2003) Plant nutritional elements and tropane alkaloid production in the roots of henbane (Hyoscyamus niger). Pharmaceutical Biol 41:226–230
Puppala N, Fowler JL (2003) Lesquerella seed pre-treat-mentto improve germination. Industrial Crops Products 17:61–69
Radosevich S, Holt J, Ghersa C (1997) Weed Ecology Implications for Management, Wiley, New York
Rehman S, Park H (2000) Effect of scarification, GA and chilling on the germination of golden-tree (Koelreuteria paniculata Laxm.) seeds. Scientia Horticulturae 85:319–324
Saipari E, Goswami AM, Dadlani M (1998) Effect of seed drying on germination behaviour in citrus. Scientia Horticulturae 73:185–190
Salisbury FB, Ross CW (1992) Plant Physiology, Ed 4. Wad-sworth Publishing Company Belmont, California, pp 682
Segovia AO, Brechu-Franco AE, Polanco LZ, Fernandez RO, Hernandez GL, Coronado ME (2000) Effects of maternal light environment on germination and morphological characteristics of Sicyos deppei seeds. Weed Res 40:495–506
Seiller GJ (1998) Seed maturity, storage time and temperature, and treatment effects on germination of two wild sunflowers. Agronomy J 90:221–226
Teketay D (1994) Germination ecology of two endemic multipurpose species of Erythrina from Ethiopia. Forest Ecol Management 65:81–87
Teketay D (1996) Germination ecology of twelve indigenous and eight exotic multipurpose leguminous species from Ethiopia. Forest Ecol Management 80:209–223
Teketay D (1998) Germination of Acac/a origena, A. pilispiha, and Pterolobium stellatumin response to different pre-sowing seed treatments, temperature and light. J Arid Environ 38:551–560
Tomer R, Maguire JD (1989) Hard seed studies in alfalfa. Seed Res 17:29–31
Ushimaru T, Kanematsu S, Katayama M, Tsuji H (2001) Antioxidative enzymes in seedlings of Nelumbo nucifera germinated underwater. Physiol Plant 112:39–46
Vieira RF, Skorupa LA (1993) Brazilian medicinal plants gene bank. Acta Horticulturae 330:51–58
Wang Q, Feng Z, Smith D (1996) Application of GA3 and kinetin to improve corn and soybean seedling emergence at low temperature. Environ Experi Bot 36:377–383
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çrak, C., Kevseroglu, K. & Sağlam, B. Physical and physiological dormancy in black henbane (Hyoscyamus niger L.) seeds. J. Plant Biol. 47, 391–395 (2004). https://doi.org/10.1007/BF03030556
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DOI: https://doi.org/10.1007/BF03030556