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تاثیر عوامل مختلف محیطی بر ویژگی های جوانه‌زنی بذر علف هرز مهاجم گل گندم زرد (Centaurea solstitialis) | ||
| علوم و فناوری بذر ایران | ||
| دوره 9، شماره 4 - شماره پیاپی 20، آذر 1399، صفحه 111-122 اصل مقاله (1022.76 K) | ||
| نوع مقاله: مقاله پژوهشی | ||
| شناسه دیجیتال (DOI): 10.22092/ijsst.2020.127938.1295 | ||
| نویسندگان | ||
| احمد زارع* 1؛ فاطمه دریس2؛ زهرا کریمی3 | ||
| 1استادیار گروه مهندسی تولید و ژنتیک گیاهی. دانشگاه علوم کشاورزی و منابع طبیعی خوزستان | ||
| 2دانشجو گروه مهندسی تولید و ژنتیک گیاهی | ||
| 32- دانشجوی مهندسی تولید و ژنتیک گیاهی، دانشکده کشاورزی، دانشگاه علوم کشاورزی و منابع طبیعی خوزستان | ||
| چکیده | ||
| به منظور بررسی پاسخ علفهرز مهاجم گلگندم زرد (Centaurea solstitialis) به عوامل محیطی (دما، خشکی و شوری)، سه آزمایش جداگانه (طرح کاملاً تصادفی) در سال 1398 در دانشگاه علوم کشاورزی و منابع طبیعی خوزستان در 6 تکرار انجام گرفت. تیمارهای دما شامل (5، 10، 15، 20، 25، 30، 35 و 40 درجه سلسیوس)، تنش خشکی شامل (0، 0/2-، 0/4-، 0/6-، 0/8-،1- و 1/2- مگاپاسکال) و تنش شوری شامل (0، 50، 100، 150، 200، 250، 300 و 350 میلیمولار) بود. جوانه‌زنی در دمای 25 (%94)، 20(%93/33) و 30 درجه سلسیوس (%92) بود. کمترین جوانه‌زنی در دمای 35 (%22/66) و در دمای 40 درجه سلسیوس جوانه‌زنی کاملاً متوقف گردید. بر اساس برآورد معادله لجستیک سه پارامتره(x50)،کاهش% 50 جوانه‌زنی و سرعت جوانه‌زنی به ترتیب در سطح تنش خشکی 0/70- و 0/46- مگاپاسکال به دست آمد. شوری مورد نیاز برای کاهش% 50 صفات درصد جوانه‌زنی (182/35میلیمولار) و سرعت جوانه‌زنی (130/57 میلیمولار) بود. شناخت بیولوژی بذر علفهرز گلگندم زرد میتواند در مدیریت سبزشدن آن در مزرعه کمک نماید. | ||
| کلیدواژه‌ها | ||
| سرعت جوانه‌زنی؛ معادله لجستیک؛ شوری؛ دما | ||
| عنوان مقاله [English] | ||
| Influence of environmental factors on seed germination characteristics of invasive weed yellow starthistle (Centaurea solstitialis) | ||
| نویسندگان [English] | ||
| ahmad zare1؛ fatemeh deris2؛ zahra karimi3 | ||
| 1Assistant Professor of Plant Production and Genetics Department, Faculty of Agriculture, Agricultural Sciences and Natural Resources University of Khuzestan. Bavi, Mollasani, Iran | ||
| 2Student of Plant Production and Genetics, Agricultural Sciences and Natural Resources University of Khuzestan. Bavi, Mollasani, Iran | ||
| 3Student of Plant Production and Genetics, Agricultural Sciences and Natural Resources University of Khuzestan. Bavi, Mollasani, Iran | ||
| چکیده [English] | ||
| In order to response of yellow starthistle (Centaurea solstitialis) to environmental factors (temperature, drought and salinity), were conducted three separate experiments in 6 replicates in 2019 at Agricultural Sciences and Natural Resources University of Khuzestan. Temperature treatments included (5, 10, 15, 20, 25, 30, 35 and 40 °C), drought stress (0, -0.2, -0.4, -0.6, -0.8, -1 and -1.2 MPa) and salinity stress (0, 50, 100, 150, 200, 250, 300 and 350 mM), respectively. The results of Temperature indicated that the highest germination percentage was at 25(94%), 20(93/33%) and 30 °C (92%). The lowest germination percentage was at 35 °C (22.66) and at 40 °C germination completely was inhibited. Based on the estimation of the logistic equation three parameters (x50), germination percentage and germination rate were reduced by 50% at -0.70 and -0.46 -MPa levels of drought stress, respectively. The salinity required to reduce by 50% were in germination percentage (182.35mM and germination rate (130.57mM). the knowledge of seed biology of yellow starthistle can help to manage emergence in the future. | ||
| کلیدواژه‌ها [English] | ||
| Germination rate, Logistic equation, Salinity, Temperature | ||
| مراجع | ||
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Ahmadi, H. 1999. Applied Geomorphology (Wind Erosion). University of Tehran Press, Tehran, Iran. (In Persian) Balciunas, J., and B. Villegas. 1999. Two new seed head flies attack yellow starthistle. Calif. Agric. 53(2):8–11. Batlla, D., and R.L. Benech‐Arnold. 2014. Weed seed germination and the light environment: Implications for weed management. Weed Biol. Manage. 14(2): 77-87 Benefield, C.B., J.M. DiTomaso, G.B. Kyser, and A. Tschohl. 2001. Reproductive biology of yellow starthistle: maximizing late-season control. Weed Sci. 49(1): 83-90. Bouker, A., Z. Mehdadi, A. Latreche, B. Saidi., A.L. Adjouj, and M. Dadach. 2016. Research of the Optimal Temperature Conditions for Germination of Centaurea eriophora achene’s from Tessala Mount (western Algeria). Bull. Environ, Pharmacol. Life Sci. 6(1): 6-11. Callihan, R.H., L. Smith, and E.L. Michalson. 1995. Yellow Starthistle Management for Small Acreages. Moscow, ID: University of Idaho College of Agriculture Current Information Ser. CIS 1025. Callihan, R.H., T.S. Prather, and F.E. Northam. 1993. Longevity of yellow starthistle (Centaurea solstitialis) achenes in soil. Weed Technol. 7: 33–35. Chauhan, B.S., and D.E. Johnson. 2009. Seed germination ecology of jungle rice (Echinochloa colona): a major weed of rice. Weed Sci. 57(3): 235-240. De, F., and R.K. Kar. 1994. Seed germination and seedling growth of mung bean (Vigna radiate) under water stress included by PEG-6000. Seed Sci. Technol. 23: 301-304. DiTomaso, J.M., G.B. Kyser, and M.S. Hastings. 1999. Prescribed burning for control of yellow starthistle (Centaurea solstitialis) and enhanced native plant diversity. Weed Sci. 47: 233–242. Dukes, J.S., N.R. Chiariello, S.R. Loarie, and C.B. Field. 2011. Strong response of an invasive plant species (Centaurea solstitialis L.) to global environmental changes. Ecol Appl. 21(6): 1887–1894. Duncan, C.L, 2001. Knapweed management: another decade of change. Pages 1–7 in L. Smith, ed. Proceedings of the First International Knapweed Symposium of the Twenty-First Century; March 15–16, Coeur d’Alene, ID. Albany, CA: U.S. Department of Agriculture, Agricultural Research Service. Ebrahimi, E., and S.V. Eslami. 2012. Effect of environmental factors on seed germination and seedling emergence of invasive Ceratocarpus arenarius. Weed Res. 52: 50–59. Gerlach Jr, J.D. 1997. The introduction, dynamics of geographic range expansion, and ecosystem effects of yellow starthistle (Centaurea solstitialis). Proc. Calif. Weed Sci. Soc. 49:136–141. Grubb, P.J., D. Kelley, and J. Mitchley. 1982. The control of relative abundance in communities of herbaceous plants. Pp 79–97. In E.I. Newman (Ed.). The Plant Community as a Working Mechanism. BES Special Publication, No. 1. Oxford: Blackwell. Harper, J. L. 1977. Population Biology of Plants. Academic, New York. Joley, D.B., D.M. Maddox, B.E. Mackey, S.E. Schoenig, and K.A. Casanave. 1997. Effect of light and temperature on germination of dimorphic achenes of Centaurea solstitialis in California. Can. J. Bot. 75:2131–2139. Joley, D.B., D.M. Maddox, D.M. Supkoff, and A. Mayfield. 1992. Dynamics of yellow starthistle (Centaurea solstitialis) achenes in the field and laboratory. Weed Sci. 40:190–194. Joley, D.B., D.M. Maddox, S.C. Schoenig, and B.E. Mackey. 2003. Parameters affecting germinability and seed bank dynamics in dimorphic achenes of Centaurea solstitialis in California. Can. J. Bot. 81:993–1007. Keil, D.J., and C.E. Turner. 1993. Centaurea. Pp 222–223. In J. C. Hickman (Ed.). The Jepson Manual. University California Press, Berkeley, CA. Klokov, M.B., D.I. Sonsovskii, N.N. Tsvelev, and C. K. Cherepanov. 1963. Centaurea. Pp 370–579. In V. Komarovii (Ed.). Flora URSS. XXVIII. Institutum Botanicum nomine V. Komarovii. Academiae Scientiarum URSS, Moscow. Larson, L., and G. Kiemnec. 1997. Differential germination by dimorphic achenes of yellow starthistle (Centaurea solstitialis L.) under water stressJ. Arid Environ. 37: 107–114. Maddox, D.M., A. Mayfield, and N.H. Poritz. 1985. Distribution of yellow starthistle (Centaurea solstitialis) and Russian knapweed (Centaurearepens). Weed Sci. 33:315–327. Maguire, J.D. 1962. Speed of germination, aid in selection and evaluation for seedling emergence and vigour. Crop Sci. 2:176-177. Maguire, J.D., and A. Overland, 1959. Laboratory germination of seeds of weedy and native plants. Pullman, WA: Washington Agriculture Station Cir. 349. Michel, B.E., and M.R. Kaufmann. 1973. The osmotic potential of polyethylene glycol 6000. Plant Physiol. 51:914-6. Niu, X., R.A. Bressan, P.M. Hasegawa, and J.M. Pardo. 1995. Ion homeostasis in NaCl stress environment. Plant Physiol. 109: 735- 742. Nosratti, I., S, Soltanabadi, S.J. Honarmand, and B.S. Chauhan. 2017a. Environmental factors affect seed germination and seedling emergence of invasive Centaurea balsamita.Crop and Pasture Sci. 68: 583–589. Nosratti, I., S. Amiri., A. Bagheri, and B.S. Chauhan. 2017b. Environmental Factors Affecting Seed Germination and Seedling Emergence of Foxtail Sophora (Sophora alopecuroides).Weed Sci. 66 (1): 71-77. Olivieri, I., and A. Berger. 1985. Seed dimorphism for dispersal: physiological, genetic, and demographical aspects. In P. Jacquard, ed. Genetic Differentiation in Plants. Springer Verlag, Berlin. Poljakoff-mayber, A., G.F. Somers, E. Werker, and J.I. Gallagher. 1994. Seeds of Kosteletzkya virginica (Malvaceace), their structure, germination and salt tolerance. Am. J. Bot. 81: 54-59. Roche Jr., B. 1991. Achene dispersal in yellow starthistle (Centaurea solstitialis). Northwest Sci. 66:62–65. Roche´, C.T., and D.C. Till. 2001. Biology of common crupina and yellow starthistle, two Mediterranean winter annual invaders in western North America. Weed Sci. 49: 439–447. Roche´, C.T., D.C. Thill, and B. Shafii. 1997. Reproductive phenology in yellow starthistle (Centaurea solstitialis). Weed Sci. 45: 763–770. Scott, S., R. Jones, and W. Williams. 1984. Review of data analysis methods for seed germination. Crop Sci. 24. 1192–1199. Sheley, R.L., D.L. Zamora, C. Huston, R.H. Callihan, and D.C. Thill. 1983. Seed and Seedling Root Growth Characteristics of Several Populations of yellow starthistle. Research Progress Report of the Western Society of Weed Science. Thomsen, C.D., M. Vayssieres, and W.A. Williams. 1994. Grazing and mowing management of yellow starthistle. Proc. Calif. Weed Conf. 46: 228–230. Tutin, T.G., V.H. Heywood, N.A. Burges, D.M. Moore, D.H. Valentine, S.M. Walters, and D.A. Weeb. 1964. Flora Europea: Plantaginaceae to Compositae. Volume 4. Cambridge University Press, Cambridge, UK. Uygur, S., .L. Smith, F.N. Uygur, M. Cristofaro, and J. Balciunas. 2004. Population densities of yellowstarthistle (Centaurea solstitialis) in Turkey. Weed Sci. 52(5): 746-753. Widmer, T.L., F. Guermache, M.Y. Dolgovskaia, and S.Y Reznik. 2007. Enhanced growth and seed properties in introduced vs. native populations of yellow starthistle (Centaurea solstitialis). Weed Sci. 55: 465–473. Young, J.A., C.D. Clements, M.J. Pitcairn, J. Balciunas, S. Enloe, C. Turner, and D. Harmon. 2005. Germination-Temperature Profiles for Achenes of yellow starthistle (Centaurea solstitialis). Weed Technol. 19: 815–823. | ||
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