(2014). Effect of wheat seed priming on the resistance against allelopathic stress of extract resulted from differentparts of Field bind weed ( Convulvulus Arvensis L.) in germination stage. , 3(1), 85-95.
. "Effect of wheat seed priming on the resistance against allelopathic stress of extract resulted from differentparts of Field bind weed ( Convulvulus Arvensis L.) in germination stage". , 3, 1, 2014, 85-95.
(2014). 'Effect of wheat seed priming on the resistance against allelopathic stress of extract resulted from differentparts of Field bind weed ( Convulvulus Arvensis L.) in germination stage', , 3(1), pp. 85-95.
Effect of wheat seed priming on the resistance against allelopathic stress of extract resulted from differentparts of Field bind weed ( Convulvulus Arvensis L.) in germination stage. , 2014; 3(1): 85-95.

Effect of wheat seed priming on the resistance against allelopathic stress of extract resulted from differentparts of Field bind weed ( Convulvulus Arvensis L.) in germination stage

علوم و فناوری بذر ایران
Article 7, Volume 3, Issue 1 - Serial Number 5, March 2014, Pages 85-95    PDF (500.21 K)
Document Type: Original Article
Abstract
In order to evaluate seed priming effects on resistance of wheat germination against allelopathic stress caused by various bindweed (Convulvulus arvensis L.) organs, a study was carried out as factorial experiment in completely randomized design with four replications in research laboratory of Karaj agriculture faculty (2012).  Treatments were seed priming (distilled water, hydropriming and osmopriming with 15 and 45 ds/m of urea for eight hours), wheat cultivars (Niknezhad and Pishtaz), extracts of various bindweed organs (leaves, stem, root and total plant) and various extract concentrations (25, 50 and 100%). Results showed that extract didn’t affect germination percentage and plumule length but radicle length was increased by various concentrations of extract in hydroprimed seeds. The highest reduction in plumule length was observed in total plant extract whereas stem extract caused the highest radicle reduction. According to the results, Niknezhad cultivar showed superiority in all treatments because of better plumule and radicle length.Root lengthin seedprimingwithwater under Extractconcentration in Niknezhad 27/54per cent and thecultivar Pishtaz14/45percentlower than the control was reducedAlso water hydropriming could reduce the negative effects of bindweed extract on radicle length.
Keywords
Allelopthay; Bindweed; Seed priming; germination; Wheat
References
Alam, S. M., Ala S. A., Azmi, A. R. Khan M. A. and Ansari. R. 2001a. Allelopathy and it is role in
agriculture. Journal of Biological Sciences 1(5):308-315
Alam, S. M., Ansari., S. A. and. Khan. M. A. 2001b. Influence of leaf extract of bermudagrass (Cynodon
dactylon L.) on the germination and Seeding growth of Wheat. Wheat information Service 92:17-19
Baily, L.H., and Baily. E.Z. 1976. Hortus Third, Revised Edition. Mc Millan Publishing Co.Inc. New York .
P
p:389
Bernat, W., Gawronska, H, F., Janowiak, S. W. 2004. The effect of sunflower allelopathic on germination
and seedlings vigor of wheat and mustard. Zeszo poropt. Post. Nauk roln. 496,289-299
Bogatek, R., Gniazdowka, A. Stepien., J. and Kupidlowska. E. 2005. Sunflower allelochemicals Mode of
action in germinating mustard seeds. Proceeding of 3th Alelopathy Congress. Australia, 5-8 June. P: 108
Bond,W. and Turner. R. 2001. Element stewardship abstract for Convulvulus arvensis L.4245 North
Fairfax Drive, Arlington, Virginia. 22203-1606(703) 841-5300
Cappuccino, N. 2004. Allee effect in an invasive alien plant, pale swallowwort Vincetoxicum rossicum
(Asclepiadaceae). Oikos 106:3-8.
Capron, I, Corbineau, F.F. Dacher, C. Come D. and Jab, D. 2000. Suger beetseed priming: Effects of
priming conditions on germination, solubilization of I-S globulin and accumulation of LEA proteins. Scientia
Research, 10:243-254.
Chang, S.M. and sung. J.M. 1990. Effect of seed priming treatment on the water use efficiency of tomato
seeds. Journal of Crop Research. 11: 78-86.
Chiu, K.Y., Chen. C.L. and Sung. J.M. 2002. Effect of priming temperature on storability of primed SH2
sweet corn.Crop Science. 42:1966-2003.
Chung, I.M., Ahn J.K. and Yun. S.J. 2001. Assessment of allelopathic potential of barnyardgrass
(Echinochloa crus-galli) on rice (oryza sativa L. ) cultivars. Crop Prot. 20:921-928.
Costea, M., Weaver S. E. and Tardif. F. J. 2003. The biology of Canadia weeds. Canadian Journal of Plant
Science 84:631-668
El-Khatib, A., Hegazy A. A. K. and Gala. H. K. 2004. Does allelopathy have a role in the ecology of
Chenopodium murale?. Annuals of Botany Fennici 41: 37-45.
Faroogh, M., Basra., S.M.A. Tabassum. R. and Ahmad. N. 2006. Evaluation of seed vigor enhancement
techniques on physiological and biochemical techniques on physiological basis in coars rice (Oriza Sativa
L.). Seed Science and Technology. 34:741-750.
Gawroski, S. W. 2003. The effect of Convolvulus arvensis L. Allelopatic on germination and seeding vigor
of winter wheat. Acta Physiology Plantarum 27(4): 21-27.
Itabari, J.K., Gregory. P.J. and Jones. R.K. 1993. Effect of temperature, soil water status and depth
plating on germination and emergence of maize (Zea mays L.) adapted to semi-arid eastern Kenya. Exp.
Agriculture. 29:351-364
Kohli, R. K., Singh H. P. and Batish. D. R. 2001. Allelopathy in agroecosystem. Journal of Crop
Production. Volume 4. ISSUE2.
Lyons, K. E. 2007. Convolvulus arvensis L. Http://hncweeds. Ucdavus/esadocs / convarae.htm.
Mighani, F. 2003. Allelopathy theorical to practical. Parto Vaghea Publication. (in Persian).
Moradi Dezfooli, P., sharifzadeh., F. Bankesaz A and Janmohammadi, M. 2008. Effect of priming
treatment and sowing date on synchronization of hybrid seed production. Electronic Journal of Crop
Production, 1(4): 79-98. (InPersian) 
Narwal S. S. and Sarmah, M. K. 1996. Effect of wheat residues and forage crops on the germination and
growth of weeds. Allelopath. J., 3:229-240
Orcutt, D. M., and Nilsen. E.T. 2000. The physiology of plants under stress. New yourk . John Wiley and
Sons, INC.
Ozbingol, N., Corbineau. F. and Come. D. 1998. Responses of tomato seeds to Osmoconditioning as
related to temperature and oxygen. Seed Sci research, 8: 377-384.
Pazdera, V. and Hosnedl L. 2002. Effect of hydration treatment on seed parameters of different lettuce
(lactuca sativa L.) seed lots. Horticulture Science. 29 (1):12-16
Pushak, S., Peterson D. and Stahlman P.W. 1999. Field bindweed control in field crops. Florida State
University.
Taylor, A.G., Allen., P.S. Bennet. M.A. and Bradford, K.J. 1998. Seed enhancement. Seed Science and
Technology. 24:511-518.
Wu, H., Pratley, J. Lemerle D. and Haig, T. 2000. Laboratory screening for allelopathic potential of wheat
(Triticum aestivum) accessions against annual ryegrass (Lolium rigidum). Aust. J. Agric. Res., 51: 259-266
Wuweaver, S. and Riley W. R. 2004. Field bindweed.Omafra factsheet order. No:83-002.
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